AMENDED AND RESTATED
                        AGREEMENT OF LIMITED PARTNERSHIP
                                       OF
                  FIXED INCOME SECURITIES, LIMITED PARTNERSHIP
     THIS AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP of Fixed Income
Securities, a Texas Limited Partnership, is an amendment and restatement of the
Amended and Restated Agreement of Limited Partnership effective as of the 13th
day of July, 2005 (the "Previous Agreement"), is considered to be effective as
of the 15th day of March, 2006 (the "Effective Date") and is entered into by and
among Sterling Management, LLC, a Colorado limited liability company
("Sterling"), as general partner (hereinafter the "General Partner"), ▇▇▇▇▇ ▇.
▇▇▇▇▇▇, ▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇▇
▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇ ▇. ▇▇▇▇, ▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇▇▇ ▇. ▇▇▇▇▇, ▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇
▇▇▇▇▇▇▇▇ and ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇ as the Majority in Interest of the Limited Partners
(as defined in the Previous Agreement) that has approved this Agreement, ▇▇▇▇▇▇
▇. ▇▇▇▇▇▇, as a Class A Limited Partner, Sterling, as the sole representative of
the Class B Limited Partners (the "Class B Limited Partners"), and ▇▇▇▇▇▇▇
Lynch, Pierce, ▇▇▇▇▇▇ & ▇▇▇▇▇ Incorporated, as the Class C Limited Partner (the
"Class C Limited Partner").
                                    ARTICLE I
                                   DEFINITIONS
     1.1     Terms Defined.  When used in this Agreement, the following terms
have the meanings set forth below:
          "Act" means the Texas Revised Limited Partnership Act, as it may be
     amended from time to time.
           "Adjusted Capital Account" means, for each Partner, such Partner's
     Capital Account balance increased by such Partner's share of "minimum gain"
     and of "partner nonrecourse debt minimum gain" (as determined pursuant to
     Treasury Regulation Sections 1.704-2(g) and 1.704-2(i)(5), respectively).
          "Affiliate" means a person, entity or organization directly or
     indirectly, through one or more intermediaries, controlling, controlled by,
     or under common control with the person, entity or organization in
     question. The term "control," as used in the immediately preceding
     sentence, means, with respect to an entity that is a corporation, the right
     to exercise, directly or indirectly, more than 50% of the voting rights
     attributable to the shares of such corporation and, with respect to a
     person or organization that is not a corporation, the possession, directly
     or indirectly, of the power to direct or cause the direction of the
     management or policies of such person or organization.
          "Allocable Share" means the Class C Limited Partner's pro rata portion
     of the Offered Securities determined by multiplying the number of Offered
     Securities by a fraction, the numerator of which is the aggregate number of
     Class D Partnership Interests held by the Class C Limited Partner or
                                       1
     issuable upon conversion of all Class C Partnership Interests or exercise
     of the Warrant then held by such Partner and the denominator of which is
     the total number of Class A and Class D Partnership Interests then
     outstanding (giving effect to the conversion into Class D Partnership
     Interests of all outstanding convertible securities and to the exercise of
     the Warrant).
           "Business" means owning and operating a business that purchases,
     markets, sells, brokers, and trades bonds and other marketable securities.
          "Capital Account" has the meaning set forth in Section 3.2.
          "Capital Contribution" means the cash and the fair market value of
     property other than cash (net of liabilities which the Partnership assumes
     or takes the property subject to) contributed to the capital of the
     Partnership by a Partner,
          "Carrying Value" means, with respect to any asset, the asset's
     adjusted basis for federal income tax purposes; provided, however, that (i)
     the initial Carrying Value of any asset contributed to the Partnership
     shall be adjusted to equal its gross fair market value at the time of its
     contribution and (ii) the Carrying Values of all assets held by the
     Partnership shall be adjusted to equal their respective gross fair market
     values (taking Code Section 7701(g) into account) upon an election by the
     Partnership to revalue its property in accordance with Treasury Regulation
     Section 1.704-1(b)(2)(iv)(f).  The Carrying Value of any asset whose
     Carrying Value was adjusted pursuant to the preceding sentence thereafter
     shall be adjusted in accordance with the provisions of Treasury Regulation
     Section 1.704-1(b)(2)(iv)(g).
          "Cash Flow" means the net income or net loss of the Partnership
     determined in accordance with the method of accounting utilized by the
     Partnership pursuant to Section 8.2 adjusted as follows:
               (i)  there shall be added to such net income or loss (a) the
          amount charged for depreciation and any other deduction not involving
          a cash expenditure; (b) to the extent not included in income, the net
          proceeds received by reason of sale, of a part or parts (but less
          than all) of the Business, not in connection with the dissolution of
          the Partnership; (c) the proceeds of any borrowing by the Partnership;
          and (d) cash contributions to the Partnership; and
               (ii) there shall be subtracted from such net income or loss
          (a) the amount of principal payments on Partnership debt; (b) amounts
          paid for non-deductible capital expenditures and other cash sums
          expended for items not deducted in determining net income or loss of
          the Partnership; and (c) a cash reserve in the amount provided for
          in Section 4.8.
          "Certificate" means the Certificate of Limited Partnership of the
     Partnership, as it may be amended, from time to time in accordance with the
     Act,
          "Class A Limited Partner" means ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, as long as such
     party continues as a Class A Limited Partner hereunder,
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          "Class A Partnership Interest" means a Class A limited partnership
     interest in the Partnership, in the assets, income, gains, losses,
     deductions, tax credits and distributions of the Partnership.
          "Class B Limited Partner" means Sterling as the sole representative of
     the Class B Limited Partners as further defined in Article V of the
     Agreement.
          "Class B Partnership Interest" means a Class B limited partnership
     interest in the Partnership, in the assets, income, gains, losses,
     deductions, tax credits and distributions of the Partnership.
          "Class C Limited Partner" means ▇▇▇▇▇▇▇ Lynch, Pierce, ▇▇▇▇▇▇ & ▇▇▇▇▇,
     Incorporated and any of its successors or assigns.
          "Class C Partnership Interest" means a Class C limited partnership
     interest in the Partnership, and the assets, income, gains, losses,
     deductions, tax credits and distributions of the Partnership.
          "Class C Subscription Agreement" means the Subscription Agreement,
     dated as of March 15, 2006, between the Partnership and ▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇.▇.
     Holdings, Inc.
          "Class D Limited Partner" means, after giving effect to the conversion
     of their Class A Partnership Interest pursuant to Section 3.5, ▇▇▇▇▇ ▇.
     ▇▇▇▇▇▇, ▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇. ▇▇▇▇▇▇,
     ▇▇▇▇▇ ▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇ ▇. ▇▇▇▇, ▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇▇▇ ▇. ▇▇▇▇▇, ▇▇▇ ▇▇▇▇▇▇,
     ▇▇▇▇ ▇▇▇▇▇▇▇▇ and ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, as long as each such party continues as
     a Class D Limited Partner hereunder,
          "Class D Partnership Interest" means a Class D limited partnership
     interest in the Partnership, in the assets, income, gains, losses,
     deductions, tax credits and distributions of the Partnership.
           "Code" means the Internal Revenue Code of 1986, as amended from time
     to time.
          "Distribution Agreement" means the Distribution Agreement, dated as of
     March 15, 2006, between ▇▇▇▇▇▇▇ Lynch, Pierce, ▇▇▇▇▇▇ & ▇▇▇▇▇ Incorporated
     and the Partnership.
          "General Partner" means Sterling Management, LLC, as long as such
     party continues as general partner hereunder, and any other party who has
     been admitted as, and continues to be, a general partner of the
     Partnership.
          "Initial Public Offering" means the initial issuance of Partnership
     Interests by the Partnership in a firm-commitment underwritten public
     offering pursuant to an effective registration statement under the
     Securities Act of 1933, as amended.
          "Limited Partners" means ▇▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇▇
     ▇▇▇▇▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇▇▇▇▇,
                                       3
     ▇▇▇▇▇▇ ▇. ▇▇▇▇, ▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇▇▇▇▇ C, ▇▇▇▇▇, ▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇▇▇▇
     and ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, as long as each such party continues as a Limited
     Partner hereunder, Sterling, as the sole representative of the Class B
     Limited Partners, and ▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇.▇. Holdings, Inc., as the Class C
     Limited Partner and any other party who has been admitted as, and continues
     to be, a limited partner of the Partnership,
          "Liquidating Event" means the sale, or exchange of all or
     substantially all of the Business, or other transaction which, individually
     or together with any similar transaction or transactions, results in the
     disposition of all or substantially all of the Business and occurs in the
     course of liquidation of the Partnership or upon and with respect to which
     event the Partnership is dissolved and wound up and all payments, including
     payments on any promissory notes, have been received.
          "Major Capital Event" means an event (other than a Liquidating Event)
     arising other than in the ordinary course of the Partnership's business,
     including, without limitation, (i) the sale of less than substantially all
     of the Business; or (ii) a borrowing or refinancing. The Managing Partner's
     designation of an event as a Major Capital Event shall be binding upon the
     Partners and the Partnership absent manifest error.
          "Major Decision" has the meaning set forth in Section 4.4.
          "Majority in Interest of the Limited Partners" means Limited Partners
     owning more than 50% of the Class A, Class C and Class D Limited
     Partnership Interests voting as a single class, after giving effect to the
     conversion of all outstanding Class C Partnership Interests into Class D
     Partnership Interests; provided, however, that if at the time the Class C
     Partner shall hold at least 25% of the fully-diluted equity of the
     Partnership, a "Majority in Interest of the Limited Partners" means Limited
     Partners owning more than 50% of the Class A and Class D Partnership
     Interests voting as a single class and more than 50% of the Class C
     Partnership Interests. Class B Partnership Interests shall not be entitled
     to vote on any matter except as may be required by statute.
          "Managing Partner" means the acting president of the General Partner,
     Sterling Management, LLC, as long as he or she shall continue as the
     managing partner pursuant to Article IV herein.
          "Minimum Gain" has the meaning set forth in Section 7.5.
          "Operations" means all activities of the Partnership not constituting
     a Major Capital Event or a Liquidating Event.
          "Net Income" and "Net Loss" mean the taxable income or loss, as the
     case may be, for a period as determined in accordance with Code Section
     703(a) computed with the following adjustments:
               (i)  items of gain, loss, and deduction shall be computed based
          upon the Carrying Values of the Partnership's assets (in accordance
          with Treasury Regulation Sections 1.704-1(b)(2)(iv)(g) and/or 1.704-
          3(d)) rather than upon the assets' adjusted bases for federal income
          tax purposes;
                                       4
               (ii) any tax-exempt income received by the Partnership shall be
          included as an item of gross income;
               (iii)     the amount of any adjustments to the Carrying Values of
          any assets of the Partnership pursuant to Code Section 743 shall not
          be taken into account except to the extent provided in Treasury
          Regulation Section 1.704-1(b)(2)(iv)(m);
               (iv) any expenditure of the Partnership described in Code Section
          705(a)(2)(B) (including any expenditures treated as being described in
          Section 705(a)(2)(B) pursuant to Treasury Regulations under Code
          Section 704(b)) shall be treated as a deductible expense;
               (v)  the amount of items of income, gain, loss or deduction
          specially allocated to any Partners pursuant to Section 5.2 shall not
          be included in the computation;
               (vi) the amount of any unrealized gain or unrealized loss
          attributable to an asset at the time it is distributed in-kind to a
          Partner shall be included in the computation as an item of income or
          loss, respectively; and
               (vii)     the amount of any unrealized gain or unrealized loss
          with respect to the assets of the Partnership that is reflected in an
          adjustment to the Carrying Values of the Partnership's assets pursuant
          to clause (ii) of the definition of "Carrying Value" shall be included
          in the computation as items of income or loss, respectively.
          "Nonrecourse Debt" has the meaning set forth in Section 7.5.
          "Nonrecourse Deductions" has the meaning set forth in Section 7.5.
          "Notice of Acceptance" means a written notice from the Class C Limited
     Partner to the Partnership containing the information specified in Section
     6.6(b).
          "Offer" means a written notice of any proposed or intended issuance,
     sale or exchange of Offered Securities containing the information specified
     in Section 6.6(a).
          "Offered Securities" means (a) any Class A or Class D Partnership
     Interests, (b) any other equity securities of the Partnership, including,
     without limitation, Class C Partnership Interests, (c) any option, warrant
     or other right to subscribe for, purchase or otherwise acquire any equity
     securities of the Partnership, or (d) any debt securities convertible into
     equity interests of the Partnership.
          "Partners" means the General Partner and the Limited Partners.
     "Partner" means any one of the Partners.
          "Partnership" means the limited partnership created and existing
     pursuant hereto.
                                       5
          "Partnership Interest" means the interest of a Partner in the
     Partnership, in the assets, income, gains, losses, deductions, tax credits
     and distributions of the Partnership, as provided herein with reference to
     the percentage determined for such Partner pursuant to Section 3.5.
          "Previous Agreement" means the Amended and Restated Agreement of
     Limited Partnership of the Partnership effective July 13, 2005.
          "Refused Securities" means those Offered Securities as to which a
     Notice of Acceptance has not been given by the Class C Limited Partner
     pursuant to Section 6.6(b).
          "Sale Transaction" means:  (a) a merger or consolidation in which (i)
     the Partnership is a constituent party, or (ii) a subsidiary of the
     Partnership is a constituent party and the Partnership issues its equity
     securities pursuant to such merger or consolidation, except in the case of
     either clause (i) or (ii) any such merger or consolidation involving the
     Partnership or a subsidiary of the Partnership in which the equity
     securities of the Partnership outstanding immediately prior to such merger
     or consolidation continue to represent, or are converted into or exchanged
     for equity securities that represent, immediately following such merger or
     consolidation, more than 50% of the equity interests of (A) the surviving
     or resulting entity or (B) if the surviving or resulting entity is a wholly
     owned subsidiary of another entity immediately following such merger or
     consolidation, the parent of such surviving or resulting entity; (b) the
     sale, lease, transfer, exclusive license or other disposition, in a single
     transaction or series of related transactions, by the Partnership or a
     subsidiary of the Partnership of all or substantially all the assets of the
     Partnership and the subsidiaries of the Partnership, taken as a whole
     (except where such sale, lease, transfer, exclusive license or other
     disposition is to a wholly owned subsidiary of the Partnership); or (c) the
     sale or transfer, in a single transaction or series of related
     transactions, by the partners of the Partnership of more than 50% of the
     then-outstanding equity interests of the Partnership to any person or
     entity or group of affiliated persons or entities.
          "Target Balance" means, for each Partner at any point in time, either
     (i) a positive amount equal to the net amount, if any, the Partner would be
     entitled to receive or (ii) a negative amount equal to the net amount the
     Partner would be required to pay or contribute to the Partnership or to any
     third party, assuming, in each case, that (A) the Partnership sold all of
     its assets for an aggregate purchase price equal to their aggregate
     Carrying Value (assuming for this purpose only that the Carrying Value of
     any asset that secures a liability that is treated as "nonrecourse" for
     purposes of Treasury Regulation Section 1.1001-2 is no less than the amount
     of such liability that is allocated to such asset in accordance with
     Treasury Regulation Section 1.704-2(d)(2)); (B) all liabilities of the
     Partnership were paid in accordance with their terms from the amounts
     specified in clause (A) of this sentence; (C) any Partner that was
     obligated to contribute any amount to the Partnership pursuant to this
     Agreement or otherwise (including the amount a Partner would be obligated
     to pay to any third party pursuant to the terms of any liability or
     pursuant to any guaranty, indemnity or similar ancillary agreement or
     arrangement entered into in connection with any liability of the
     Partnership) contributed such amount to the Partnership; (D) all
     liabilities of the Partnership that were not completely repaid pursuant to
                                       6
     clause (B) of this sentence were paid in accordance with their terms from
     the amounts specified in clause (C) of this sentence; and (E) the balance,
     if any, of any amounts held by the Partnership was distributed in
     accordance with Section 7.4 hereof.
          "Treasury Regulations" means the Income Tax Regulations promulgated
     under the Code, as amended from time to time.
          "Transfer" means the sale, transfer, conveyance, assignment, pledge,
     hypothecation, mortgage or other encumbrance or disposition of all or any
     part of a Partnership Interest.
          "Unanimous Decision" has the meaning set forth in Section 4.5.
          "Unit" means a unit of Partnership Interest in the Partnership.
          "Unreturned Capital Contributions" means, as to each Partner, the
     aggregate Capital Contributions made to the Partnership by such Partner
     reduced by the aggregate distributions to such Partner from the
     Partnership.
          "Warrant" means the warrant to purchase Class D Partnership Interests
     to be issued pursuant to the Class C Subscription Agreement.
     1.2     Number and Gender. Whenever the context requires, references in
this Agreement to the singular number include the plural, and the plural number
includes the singular, and words denoting gender include the masculine, feminine
and neuter.
                                   ARTICLE II
                           FORMATION, NAME. PRINCIPAL
                      PLACE OF BUSINESS, PURPOSES AND TERM
     2.1     Formation.
          (a)  The Partners hereby create and establish the Partnership as a
     limited partnership pursuant to the Act for the purposes hereinafter
     described. The Partners agree and obligate themselves to execute,
     acknowledge, file, record and publish, as necessary, such amendments to
     this Agreement as may be required by the terms hereof or by law and such
     other certificates and documents as may be appropriate to comply with the
     requirements of law for the continuation, preservation and operation of
     the Partnership as a limited partnership.
          (b)  The Managing Partner shall cause the due filing and recording of
     the Certificate with the Secretary of State of the State of Texas in
     accordance with the provisions of the Act.
     2.2     Name. The business of the Partnership shall be conducted under the
name "Fixed Income Securities, Limited Partnership" or such other name as the
Managing Partner may  designate by written notice delivered to the Partners.
                                       7
     2.3     Principal Place of Business - Principal Office.  The principal
place of business and the principal office of the Partnership shall be at ▇▇▇▇▇
▇▇▇▇ ▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇ ▇▇▇, ▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇. The Managing Partner may change
the principal place of business of the Partnership to any other place within the
State of Texas upon ten days written notice to the Limited Partners.
     2.4     Purposes. The purposes of the Partnership are:
          (a)  to acquire, own, and operate the Business;
          (b)  to manage, maintain, or otherwise deal with the Business as
     contemplated by the terms of this Agreement; and
          (c)  to do all other acts and things necessary, incidental or
     convenient to carry on the Partnership business as contemplated under this
     Agreement.
     2.5     Term. The Partnership shall continue until terminated pursuant to
Section 11.1.
                                   ARTICLE III
                  CAPITAL CONTRIBUTIONS - PARTNERSHIP INTERESTS
     3.1     Initial Capital Contributions.
          (a)  General Partners.  As of the effective date of the Previous
     Agreement, the General Partner make an initial Capital Contribution to the
     Partnership of a one percent (1%) membership interest in the Partnership.
          (b)  Class A Limited Partners.  As of the effective date of the
     Previous Agreement, each Class A Limited Partner (including the Class D
     Limited Partners, all of whom were Class A Limited Partners at the time)
     make an initial Capital Contribution to the Partnership of the membership
     interests that he or she owned in the Partnership.
          (c)  Class C Limited Partner.  As of the Effective Date, the Class C
     Limited Partner shall make a Capital Contribution to the Partnership of
     $4,856,000, in immediately available funds.  The full $4,856,000 so paid
     shall be deemed the Class C Limited Partner's Capital Contribution, for
     purposes of Article VII hereof.  Of this payment, $4,756,000 will be the
     Class C Limited Partner's initial Capital Account balance, and the
     remaining $100,000 will be allocated to the right to purchase the Warrant
     referred to in Section 1.3 of the Class C Subscription Agreement.
     3.2     Capital Accounts.
          (a)  The Partnership shall establish and maintain a capital account
     ("Capital Account") for each Partner in accordance with Section 704(b) of
     the Code and Treasury Regulations Section 1.704-l(b)(2)(iv).  As of the
     Effective Date, the Capital Accounts of the Partners shall be restated to
     be the amounts reflected in Schedule A, as permitted by Treasury Regulation
     Section 1.704-1(b)(2)(iv)(f) in connection with the issuance of the Class C
                                       8
     Partnership Interest and the conversion of certain Class A Partnership
     Interests into Class D Partnership Interests, and the Carrying Values of
     all assets held by the Partnership shall be accordingly adjusted to equal
     their respective gross fair market values. Except as otherwise provided in
     this Agreement, the Capital Account balance of each Partner shall be
     credited (increased) by (i) the amount of money contributed by such Partner
     to the capital of the Partnership, (ii) the fair market value of property
     contributed by such Partner to the capital of the Partnership (net of
     liabilities secured by such property that the Partnership assumes or takes
     subject to), and (iii) such Partner's allocable share of Partnership income
     and gain (or items thereof) including income and gain exempt from federal
     taxation, and the Capital Account balance of each Partner shall be debited
     (decreased) by (i) the amount of cash distributed to such Partner, (ii) the
     fair market value of property distributed to such Partner (net of
     liabilities secured by such property which the Partner assumes or takes
     subject to), and (iii) such Partner's share of Partnership losses,
     depreciation and other deductions, including such Partner's share of
     expenditures of the Partnership described in Section 705(a)(2)(B) of the
     Code. Notwithstanding the foregoing, a Partner's Capital Account shall not
     be adjusted to reflect gain or loss attributable to the disposition of
     property contributed by such Partner to the extent such Partner's Capital
     Account reflected such inherent gain or loss in the property on the date
     of its contribution to the Partnership.
          (b)  Upon the transfer of a Partnership Interest, the transferee shall
     succeed to the Capital Account of the transferor to the extent it relates
     to the transferred interest, except to the extent provided in Treasury
     Regulations Section 1.704-l(b)(2)(iv)(m).
     3.3     Other Matters Relating to Capital Contributions.
          (a)  Loans by a Partner to the Partnership shall not be considered
     contributions to the capital of the Partnership.
          (b)  No Partner shall be required to make contributions to the capital
     of the Partnership except to the extent provided by this Article III.
          (c)  No Partner shall be entitled to withdraw, or to obtain a return
     of, any part of his contribution to the capital of the Partnership, or to
     receive property or assets other than cash in return thereof, and no
     Partner shall be liable to any other Partner for a return of his
     contributions to the capital of the Partnership, except as provided in
     this Agreement.
          (d)  No Partner shall be entitled to priority over any other Partner,
     either with respect to a return of his contributions to the capital of the
     Partnership, or to allocations of taxable income, gains, losses or credits,
     or to distributions, except as provided in this Agreement.
          (e)  No interest shall be paid on any Partner's Capital Contribution.
     3.4     Deficit Capital Account Balances.  Upon liquidation of the
Partnership, no Limited Partner with a deficit balance in its Capital Account
shall have any obligation to restore such deficit balance, or to make any
contribution to the capital of the Partnership, except to the extent such
                                       9
Limited Partner is personally liable to make contributions to the capital of
the Partnership pursuant to Article III of this Agreement.  Upon liquidation of
the Partnership, the General Partner shall be obligated to contribute to the
capital of the Partnership within 90 days after the date of such liquidation
an amount equal to its deficit Capital Account balance, which amount shall be
paid to the creditors of the Partnership or distributed to the other Partners
in accordance with their positive Capital Account balances.
     3.5     Partnership Interests. The Partnership Interests of the Partners as
of the Effective Date shall be determined based on the respective number of
Units set forth opposite the names of the Partners on Schedule I hereto.  As of
the Effective Date the Partnership Interests of the Class D Limited Partners
that were held by them pursuant to the Previous Agreement shall be automatically
converted into an equal number and value of Class D Partnership Interests as
specified on Schedule I hereto.  The Managing Partner shall amend Schedule I
from time to time to reflect the issuance of additional Units (including upon
the conversion of Class C Partnership Interests as provided in Section 6.2).
                                   ARTICLE IV
                    RIGHTS AND POWERS OF THE MANAGING PARTNER
     4.1     Appointment of Managing Partner.  The Partners have designated and
do hereby designate the General Partner, Sterling Management, LLC, by and
through its acting president, to be the Managing Partner.
     4.2     Duties of Managing Partner.  The Managing Partner shall be solely
responsible for the operation and management of the business of the Partnership,
and, except as otherwise expressly provided in this Agreement, shall possess all
rights and powers generally conferred by applicable law or necessary, advisable
or consistent in connection therewith.
     4.3     Illustrative Rights and Powers. In addition to any other rights and
powers that it may possess by law, the Managing Partner shall have all the
specific rights and powers required or appropriate to the operation and
management of the business of the Partnership which, by way of illustration, but
not by way of limitation, shall include the right and power, subject to the
provisions of Sections 4.4 and 4.5:
          (a)  to make any expenditures and to incur any obligations it
     considers necessary or desirable for the conduct of the activities of the
     Partnership;
          (b)  to negotiate and execute on behalf of the Partnership any
     contracts under such terms and obligations as it in its sole and absolute
     discretion considers necessary, appropriate or desirable for the conduct of
     Partnership operations or the implementation of its powers of the
     Partnership's objectives under this Agreement;
          (c)  to perform all obligations of the Partnership and to enforce
     all rights of the Partnership under the terms and conditions of contracts
     and agreements entered into by the Partnership;
                                       10
          (d)  to coordinate all accounting and clerical functions of the
     Partnership and employ and compensate and dismiss from employment such
     employees, agents, independent contractors, brokers, attorneys and
     accountants as may from time to time be required to carry on the business
     of the Partnership;
          (e)  to acquire, hold, dispose, mortgage, pledge, encumber,
     hypothecate or exchange any of the assets of the Partnership;
          (f)  to use any of the assets of the Partnership (including
     without limitation cash on hand) for any purpose or on any terms it deems
     desirable in furtherance of the Partnership's objectives;
          (g)  to borrow money on behalf of the Partnership or cause the
     Partnership to borrow money, including, subject to the provisions of
     Section 13.1, causing the Partnership to borrow money from it;
          (h)  to refinance debt obligations related in any way to the
     assets of the Partnership;
          (i)  to repay, in whole or in part, refinance, modify,
     consolidate or extend debt obligations of the Partnership;
          (j)  to acquire and maintain insurance covering Partnership
     assets;
          (k)  to control any matters affecting the rights and obligations
     of the Partnership, including the conduct of litigation and other incurring
     of legal expense, and to settle claims and litigation;
          (l)  to distribute Partnership cash;
          (m)  to form limited or general partnerships, joint ventures, trusts,
     corporations or other relationships, joint ventures, trusts, corporations
     or other relationships it deems desirable in furtherance of the
     Partnership's objectives;
          (n)  to do all acts and things necessary or desirable to accomplish
     the objectives of the Partnership;
          (o)  to apply for and obtain governmental approvals or
     certificates with respect to Partnership operations or the ownership or use
     of its properties or assets;
          (p)  to open and maintain bank accounts on behalf of the
     Partnership;
          (q)  to develop and maintain the Business in accordance with the
     Budget and to enter into agreements with others with respect to such
     development or maintenance, which documents and agreements may contain such
     terms, provisions and conditions as the Managing Partner in its discretion
     reasonably approves and which comply with the Budget; and
                                       11
          (r)  to execute, acknowledge, deliver, file and record
     instruments or documents affecting the foregoing.
     4.4     Major Decisions. All Major Decisions with respect to the
Partnership's business shall require the approval of a Majority in Interest of
the Limited Partners, in addition to any approval required by Section 6.1.
Accordingly, notwithstanding anything to the contrary, no Partner, including the
Managing Partner, has the right or the power to make any Major Decision on
behalf of the Partnership unless and until it has been authorized by a Majority
in Interest of the Limited Partners. The term "Major Decision" as used in this
Agreement means any decision with respect to the following matters:
          (a)  the approval of any tax election that adversely affects a
     Limited Partner;
          (b)  the removal of the Managing Partner pursuant to Section 4.13;
          (c)  except as provided in Section 4.5, all financing or refinancing
     (whether interim, permanent or otherwise) for which the Partnership or its
     assets are liable;
          (d)  the sale or disposition of the Business, or any significant
     portion thereof;
          (e)  the dissolution and termination of the Partnership; and
          (f)  except as provided in Section 5.6, Article IX and Article X, the
     transfer by a General Partner of its Partnership Interest or by a Limited
     Partner of its Partnership Interest.
     4.5     Unanimous Decisions.  All Unanimous Decisions with respect to the
Partnership's business shall require the approval of all of the Partners.
Accordingly, notwithstanding anything to the contrary, no Partner, including the
Managing Partner, has the right or power to make any Unanimous Decision on
behalf of the Partnership until it has been authorized by all Partners. The term
"Unanimous Decision" as used in the Agreement, means any decision with respect
to the following matters:
          (a)  any financing or refinancing (whether interim, permanent or
     otherwise) for which any Partner is liable; and
          (b)  any loan from the Partnership to a Partner or its Affiliates.
     In addition, the Managing Partner shall not cause the Partnership to (i)
enter into any transaction that is, at the time such transaction is entered
into, a "listed transaction" within the meaning of the U.S. Treasury regulations
promulgated under section 6011 of the Code or (ii) participate in a reportable
transaction described in such U.S. Treasury regulations without the consent of
the Class C Limited Partner.
     4.6     Authority to Acquire, Develop and Operate, the Business.  Without
the necessity of any further consent or approval (except as provided in Sections
4.4 and 4.5), the Managing Partner is authorized to take all actions, obtain all
                                       12
permits, and execute all documents reasonably necessary to close the acquisition
of the Business by the Partnership and to develop, operate and manage the
Business.
     4.7     Management of Business.  The Managing Partner shall operate and
manage the Business on a day-to-day basis within the financial parameters
imposed by any budget adopted by the Partnership and shall perform for the
Partnership all other management services with respect to the Business and the
business of the Partnership. The Managing Partner shall have the right, in its
sole discretion, to employ any competent management company as it shall select
to perform said management services.
     4.8     Operating Reserve Account. To the extent funds of the Partnership
are sufficient therefor, the Managing Partner shall maintain an adequate reserve
for operating expenses, in such amount as provided in any budget adopted by the
Partnership or if not so provided, as deemed necessary by the Managing Partner
for the proper conduct of the business of the Partnership and the operation of
the Business.
     4.9     Payment of Costs and Expenses. The Partnership shall be responsible
for paying all costs and expenses of forming and continuing the Partnership,
owning, operating and holding the Business, and conducting the business of the
Partnership, including, without limitation, costs of utilities, costs of
furniture, fixtures, equipment and supplies, insurance premiums, property taxes,
advertising expenses, accounting costs, legal expenses and costs of office
supplies. If any such costs and expenses are or have been paid by the Managing
Partner or any of its Affiliates on behalf of the Partnership, then the Managing
Partner (or its Affiliates) shall be entitled to be reimbursed for such payment
as long as such costs or expenses were reasonably necessary and reasonable in
amount,
     4.10    Exercise of Rights and Powers. The business of the Partnership
shall be operated and managed by the Managing Partner to the best of its
ability, in a careful and prudent manner and in accordance with good industry
practice.  The authority of the Managing Partner to take any action required or
permitted under this Agreement shall in all respects be exercised in its sole
and absolute discretion, and the Managing Partner shall be required to devote
only such time to the performance of its duties and obligations hereunder as it,
in its sole and absolute discretion, determines to be necessary or advisable.
Except as otherwise provided in Section 11.1, the Managing Partner shall be
entitled to deal with its Affiliates in the performance of its duties and
obligations under this Agreement, as long as all terms and conditions of such
dealings are not materially more onerous than, or substantially different from,
the prevailing market terms, conditions and prices available from non-affiliated
third parties.
     4.11    Compensation.  Except as otherwise expressly provided herein, the
Managing Partner and its Affiliates shall not be entitled to receive any
compensation from the Partnership, This Section 4.11 does not in any way limit
the Managing Partner's right to reimbursement pursuant to Section 4.9.
     4.12    Liability.  The Managing Partner shall perform its duties under
this Agreement with ordinary prudence and in a manner reasonable under the
circumstances.  The Managing Partner shall not be liable to the Partnership or
the Partners for any loss or liability caused by any act, or by the failure to
do any act, unless such loss or liability arises from the Managing Partner's
                                       13
intentional misconduct, gross negligence or fraud.  In no event shall the
Managing Partner be liable by reason of a mistake in judgment made in good
faith, or action or lack of action based on the advice of legal counsel.
Further, the Managing Partner shall in no event be liable for its failure to
take any action unless it is specifically required to take such action under the
terms of this Agreement.
     4.13    Removal of Managing Partner.
          (a)  The Managing Partner hereby covenants and agrees not to retire or
     withdraw from the Partnership as Managing Partner without the prior written
     consent of a Majority in Interest of the Limited Partners.
          (b)  A Majority in Interest of the Limited Partners may remove the
     Managing Partner upon (but only upon) the occurrence of any of the
     following events:
               (i)  any act of the Managing Partner, or its Affiliates, in
          contravention of the terms or intent of any provision contained in
          this Agreement;
               (ii)  the bankruptcy or insolvency (as defined in Section 11.1)
          of the Managing Partner;
               (iii)  entry of a final judgment by a court of competent
          jurisdiction to the effect that the Managing Partner has been guilty
          of intentional misconduct, gross negligence or fraud in connection
          with any duty or obligation hereunder;
               (iv)  the misfeasance, malfeasance or nonfeasance of the Managing
          Partner in connection with its duties under this Agreement;
               (v)  the indictment of the Managing Partner, or an Affiliate of
          the Managing Partner, of any crime under the laws of the United States
          or any of its states or possessions;
               (vi)  the application or appropriation of Partnership funds in a
          manner contrary to this Agreement;
               (vii)  the appointment of a receiver for all or substantially all
          of the assets of the Managing Partner and the failure to have such
          receiver discharged within 30 days of such appointment; or
               (viii)  the bringing of any legal action against the Managing
          Partner by a creditor of the Managing Partner, or an Affiliate of the
          Managing Partner, resulting in the attachment, garnishment or
          sequestration of the Managing Partner's interest in the Partnership
          and the failure of the Managing Partner to have such attachment,
          garnishment or sequestration discharged within 30 days of such event.
Upon the removal of the Managing Partner, the Managing Partner shall
retain its Partnership Interest as a Limited Partner with all the rights and
duties pertaining thereto.
                                       14
          (c)  Upon the removal of the Managing Partner pursuant to paragraph
     (b) above a new Managing Partner shall be elected by a vote of a Majority
     in Interest of the remaining Limited Partners.
      4.14     Tax Matters Partner. The Managing Partner is designated the Tax
Matters Partner (the "TMP") as defined in Section 623 l(a)(7) of the Code with
respect to operations conducted by the Partnership. The TMP shall comply with
the requirements of Sections 6221 through 6232 of the Code and the Treasury
Regulations promulgated thereunder, and the Partners further agree as follows:
          (a)  The TMP shall have a continuing obligation to provide the
     Internal Revenue Service with sufficient information so that proper notice
     can be mailed to all Partners as provided in Section 6223 of the Code, and
     the Partners shall furnish the TMP with such information (including
     information specified in Section 6230(e) of the Code) as the TMP may
     reasonably request for such purpose.
          (b)  The TMP shall keep each Partner informed of all administrative
     and judicial proceedings for the adjustment of Partnership items
     (as defined in Section 6231(a)(3) of the Code and regulations
     promulgated thereunder) at the Partnership level.  Without limiting
     the generality of the foregoing sentence, within 15 days
     of receiving any written or oral notice of the time and place of a meeting
     or other proceeding from the Internal Revenue Service regarding a
     Partnership proceeding (and in any event, within a reasonable time prior to
     such meeting or proceeding), the TMP shall furnish a copy of such written
     communication or notice, or inform the Partners in writing of the substance
     of any such oral communication. This obligation of the TMP to inform the
     Partners includes routine and minor events.
          (c)  If any administrative proceeding contemplated under Section 6223
     of the Code has begun, the Partners shall, upon request by the TMP, notify
     the TMP of any treatment of any Partnership item on their federal income
     tax returns that is or may be inconsistent with the treatment of that item
     on the Partnership's return.
          (d)  Any Partner who enters into a settlement agreement with the
     Secretary of the Treasury with respect to Partnership items shall notify
     the other Partners of such settlement agreement and its terms within 30
     days after the date of such settlement.
          (e)  If the TMP elects not to file suit concerning an administrative
     adjustment or request for administrative adjustment and another Partner
     intends to file such a suit, such other Partner shall notify all Partners
     of such intention, and the forum in which such suit is to be filed shall be
     the form designated by a majority in interest of those Partners who express
     a preference.
          (f)  Each  Partner shall be entitled to participate in all
     administrative proceedings with the Internal Revenue Service, as provided
     by Code Section 6224(a).
          (g)  The obligations imposed on the TMP and participation rights
     afforded the Partners by this Agreement and Sections 6221 through 6232 of
                                       15
     the Code may not be restricted or limited in any fashion by the TMP or any
     Partner or Partners without the written consent of all of the Partners.
          (h)  The TMP shall have, in its sole discretion, the right to extend
     the statute of limitations, file a request for an administrative
     adjustment, file suit concerning any tax refund or deficiency relating to
     any Partnership administrative adjustment or enter into any settlement
     agreement relating to any Partnership item of income, gain, loss, deduction
     or credit for any taxable year of the Partnership.
                                    ARTICLE V
                             LIMITED PARTNER MATTERS
     5.1     Limitation of Liability.  Except as otherwise provided in the Act
or by other applicable law, no Limited Partner shall be bound by, or personally
liable for, obligations or liabilities of the Partnership beyond the amount of
its required contributions to the capital of the Partnership, and no Limited
Partner shall be required to contribute any capital to the Partnership in excess
of the contributions for which such Limited Partner is personally liable for
under Article III.
     5.2     Management.  No Limited Partner shall participate in the operation
or management of the business of the Partnership, or transact any business for
or in the name of the Partnership, nor shall any Limited Partner have any right
or power to sign for or bind the Partnership in any manner.  The power of the
Limited Partners to consent to and approve of certain matters under the
provisions of this Agreement shall be exercised under and in  conformity with
the provisions of the Act so as not to constitute taking part in the control of
the business of the Partnership, and the Limited Partners shall not have any
claim against the General Partner if any such power shall not be exercised in
conformity with the Act.
     5.3     Consents.  No action requiring the consent or approval of the
Limited Partners under the provisions of this Agreement may be taken unless the
written consent or approval of the requisite number of Limited Partners is
obtained.
     5.4     Power of Attorney.
          (a)  Each Limited Partner hereby irrevocably severally appoints and
     constitutes the Managing Partner, its successors and assigns hereunder as
     its true and lawful attorney-in-fact, with full power and authority, on its
     behalf and in its name, to execute, acknowledge, swear to, deliver and,
     where appropriate, file in such offices and places as may be required by
     law:
               (i)  any amendment to this Agreement and the Certificate
          required by a change in the name of the Partnership, a change of the
          name or address of the registered agent of the Partnership, the
          withdrawal of a General Partner, or the admission of any party to the
          Partnership as a General Partner, if such admission is in compliance
          with the applicable provisions hereof; and
                                       16
               (ii)  any amendment to this Agreement upon compliance with
          Section 13.2.
          (b)  The power of attorney granted by the Limited Partners to the
     Managing Partner under paragraph (a) above is a special power coupled with
     an interest and is irrevocable, and may be exercised by any party who at
     the time of exercise is a Managing Partner of the Partnership.  Such power
     of attorney shall survive the death or legal disability of a Limited
     Partner and any transfer or abandonment of his or its Partnership Interest,
     or his or its withdrawal from the Partnership.
     5.5     Death, Bankruptcy, Etc.  In no event shall the death,
incompetency, bankruptcy, insolvency or other incapacity of a Limited Partner
operate to dissolve the Partnership.
     5.6     Encumbrance of Limited Partner's Interest.  A Limited Partner may
not pledge, mortgage, hypothecate or otherwise encumber his or its Partnership
Interest for any purpose whatsoever, without the consent of a Majority in
Interest of the Limited Partners.
     5.7     Class B Limited Partners. Class B Limited Partners have received
their respective Partnership Interests pursuant to the terms and conditions of
the Fixed Income Securities, Limited Partnership 2005 Ownership Option Plan (the
"Option Plan").  The Option Plan, pursuant to its terms, is administered by a
compensation committee (the "Committee") appointed by the General Partner. The
Committee was authorized to issue certain units of ownership interest in the
Partnership to employees of the Partnership as an incentive to attract, retain
and reward such persons for performing services for the Partnership.  The units
of ownership interest constitute a percentage of the Class B Limited Partnership
Interests.  Such Limited Partnership Interests shall not have the right to vote
on any matter otherwise authorized for vote by the other Limited Partners
pursuant to this Agreement. In addition, such Class B Limited Partnership
Interests shall be held in the name of the General Partner as nominee for the
Class B Limited Partners. Class B Limited Partners are not allowed to transfer
their Partnership Interests otherwise than as permitted to Partners as provided
in Article IX of this Agreement.  The Partnership Interest of each Partner shall
be determined for purposes of allocations and distributions as provided in
Article VII of this Agreement at the time such allocations or distributions are
made.  Units of ownership in Class B Partnership Interests may not be granted
for more than the number of Class B Partnership Interests issued as of the
Effective Date, and additional Class B Partnership Interests may not be granted
on or after the Effective Date, in each case, except as provided in Section 6.1.
                                   ARTICLE VI
                          CLASS C PARTNERSHIP INTERESTS
     6.1     Consent of Class C Limited Partners.  At any time when Class C
Partnership Interests are outstanding, the Partnership shall not, either
directly or indirectly by amendment, merger, consolidation or otherwise, do any
of the following without (in addition to any other vote or consent required by
law or this Agreement) the written consent or affirmative vote of the holders of
at least a majority of the then outstanding Class C Partnership Interests:
                                       17
          (a)  amend, alter or repeal any provision of this Agreement in a
     manner that adversely affects the powers, preferences or rights of the
     Class C Partnership Interests;
          (b)  except as provided in clause (c) below, create, or authorize the
     creation of, or issue or obligate itself to issue, any Partnership
     Interests unless the same rank junior to the Class C Partnership Interests
     with respect to distributions representing a return of capital or the
     distribution of assets on the liquidation, dissolution or winding up of the
     Partnership;
          (c)  create, or authorize the creation of, or issue or obligate itself
     to issue, any Partnership Interests that have any rights or preferences
     that are senior or superior to the rights and preferences of the Class C
     Partnership Interests, unless the rights and preferences of the Class C
     Partnership Interests are amended or modified, effective upon the issuance
     of such Partnership Interests, to incorporate such senior or superior
     rights or preferences;
          (d)  purchase or redeem (or permit any subsidiary to purchase or
     redeem) any Partnership Interests other than repurchases of units of
     ownership interest not exceeding the number of Class B Limited Partnership
     Interests outstanding as of the Effective Date in accordance with the terms
     and provisions of the Option Plan; or
          (e)  issue or obligate itself to issue any Class B Limited Partnership
     Interests on or after the Effective Date.
     6.2     Conversion of Class C  Partnership Interests.
     The Class C Limited Partner shall have right to convert its Class C
Partnership Interests into Class D Partnership Interests as follows (the
"Conversion Rights"):
          (a)  Each Unit of the Class C Partnership Interests shall be
     convertible, at the option of the holder thereof, at any time and from time
     to time (i) after September 15, 2006 or, if sooner, immediately prior to
     the closing of a Sale Transaction or the closing of an Initial Public
     Offering (each as defined in the Class C Subscription Agreement) and (ii)
     before the expiration of the Initial Term as defined in the Distribution
     Agreement, and without the payment of additional consideration by the
     holder thereof, into such number of Units of Class D Partnership Interests
     as is determined by dividing the $3.76 (the per Unit price paid by the
     Class C Limited Partner pursuant to the Class C Subscription Agreement) by
     the Class C Conversion Price (as defined below) in effect at the time of
     conversion.  The "Class C Conversion Price" shall initially be equal to
     $3.76.  Such initial Class C Conversion Price, and the rate at which units
     of Class C Partnership Interests may be converted into Units of Class D
     Partnership Interests, shall be subject to adjustment as provided in
     Section 6.3.
          (b)  In the event of a liquidation, dissolution or winding up of the
     Partnership, the Conversion Rights shall terminate at the close of business
     on the last full day preceding the date fixed for the payment of any
     amounts distributable on such event to the holders of Class C Partnership
     Interests.
                                       18
          (c)  No fractional units of Class D Partnership Interests shall be
     issued upon conversion of the Class C Partnership Interests.  In lieu of
     any fractional unit to which the holder would otherwise be entitled, the
     Partnership shall pay cash equal to such fraction multiplied by the fair
     market value of a units of Class D Partnership Interests as determined in
     good faith by the Managing Partner. Whether or not fractional units would
     be issuable upon such conversion shall be determined on the basis of the
     total number of units of Class C Partnership Interests the holder is at the
     time converting into Class D Partnership Interests and the aggregate number
     of units of Class D Partnership Interests issuable upon such conversion.
          (d)  In order for a holder of Class C Partnership Interests to
     voluntarily convert units of Class C Partnership Interests into units of
     Class D Partnership Interests, such holder shall give the Partnership
     written notice at the principal office of the Partnership that such holder
     so elects to convert such units.  The close of business on the date of
     receipt by the Partnership of such notice shall be the time of conversion
     (the "Conversion Time"), and the units of Class D Partnership Interests
     issuable upon conversion of the Class C Partnership Interests shall be
     deemed to be outstanding of record as of such date.  The Partnership shall,
     as soon as practicable after the Conversion Time, amend Schedule I to this
     Agreement to reflect the conversion of such Class C Partnership Interests
     and the issuance of Class D Partnership Interests and deliver to such
     holder cash as provided in Section 6.2(c) in lieu of any fraction of a unit
     of Class D Partnership Interests otherwise issuable upon such conversion.
          (e)  All units of Class C Partnership Interests that shall have been
     converted as herein provided shall no longer be deemed to be outstanding
     and all rights with respect to such units shall immediately cease and
     terminate at the Conversion Time, except only the right of the holders
     thereof to receive units of Class D Partnership Interests in exchange
     therefor and to receive cash in lieu of any fractional units.
     6.3     Adjustments to Class C Conversion Price.
          (a)  For purposes of this Section 6.3, the following definitions shall
     apply:
               (i)  "Option" shall mean rights, options or warrants to subscribe
          for, purchase or otherwise acquire Units or Convertible Securities.
               (ii)  "Convertible Securities" shall mean any evidences of
          indebtedness, Partnership Interests or other securities directly or
          indirectly convertible into or exchangeable for Additional Units, but
          excluding Options.
               (iii)  "Additional Units" shall mean all Units issued (or,
          pursuant to paragraphs (b), (c) or (d) below, deemed to be issued) by
          the Partnership after the Effective Date, other than (A) Units issued
          or issuable upon conversion or exchange of any Convertible Securities
          or exercise of any Options outstanding on the Effective Date, or Units
          issued upon exercise of the Warrant and (b) units of ownership
          interest in Class B Partnership Interests for not more than the number
          of Class B Partnership Interests issued as of the Effective Date.
                                       19
          (b)  If the Partnership at any time or from time to time after the
     Effective Date shall issue any Options or Convertible Securities (excluding
     Options or Convertible Securities that, upon exercise, conversion or
     exchange thereof, would entitle the holder thereof to receive Units that
     are specifically excepted from the definition of Additional Units by
     paragraph (a)(iii) above), then the maximum number of Units (as set forth
     in the instrument relating thereto without regard to any provision
     contained therein for a subsequent adjustment of such number) issuable upon
     the exercise of such Options or, in the case of Convertible Securities and
     Options therefor, the conversion or exchange of such Convertible
     Securities, shall be deemed to be Additional Units issued as of the time of
     such issue.
          (c)  If the terms of any Option or Convertible Security, the issuance
     of which resulted in an adjustment to the Class C Conversion Price pursuant
     to the terms of paragraph (g) below, are revised (either automatically
     pursuant the provisions contained therein or as a result of an amendment to
     such terms) to provide for either (1) any increase in the number of Units
     issuable upon the exercise, conversion or exchange of any such Option or
     Convertible Security or (2) any decrease in the consideration payable to
     the Partnership upon such exercise, conversion or exchange, then, effective
     upon such increase or decrease becoming effective, the Class C Conversion
     Price computed upon the original issue of such Option or Convertible
     Security shall be readjusted to such Class C Conversion Price as would have
     obtained had such revised terms been in effect upon the original date of
     issuance of such Option or Convertible Security. Notwithstanding the
     foregoing, no adjustment pursuant to this paragraph (c) shall have the
     effect of increasing the Class C Conversion Price to an amount that exceeds
     the lower of (i) the Purchase Price on the original adjustment date and
     (ii) the Class C Conversion Price that would have resulted from any
     issuances of Additional Units between the original adjustment date and such
     readjustment date.
          (d)  If the terms of any Option or Convertible Security (excluding
     Options or Convertible Securities that, upon exercise, conversion or
     exchange thereof, would entitle the holder thereof to receive Units that
     are specifically excepted from the definition of Additional Units by
     paragraph (a)(iii) above), the issuance of which did not result in an
     adjustment to the Class C Conversion Price pursuant to the terms of
     paragraph (g) below (either because the consideration per Unit (determined
     pursuant to paragraph (h) below) of the Additional Units subject thereto
     was equal to or greater than the Class C Conversion Price then in effect,
     or because such Option or Convertible Security was issued before the
     Effective Date), are revised after the Effective Date (either automatically
     pursuant the provisions contained therein or as a result of an amendment to
     such terms) to provide for either (1) any increase in the number of Units
     issuable upon the exercise, conversion or exchange of any such Option or
     Convertible Security or (2) any decrease in the consideration payable to
     the Partnership upon such exercise, conversion or exchange, then such
     Option or Convertible Security, as so amended, and the Additional Units
     subject thereto (determined in the manner provided in paragraph (b) above)
     shall be deemed to have been issued effective upon such increase or
     decrease becoming effective.
                                       20
          (e)  Upon the expiration or termination of any unexercised Option or
     unconverted or unexchanged (as applicable) Convertible Security that
     resulted (either upon its original issuance or upon a revision of its
     terms) in an adjustment to the Class C Conversion Price pursuant to the
     terms of paragraph (g) below, the Class C Conversion Price shall not be
     readjusted.
          (f)  No adjustment in the Class C Conversion Price shall be made upon
     the issue of Units or Convertible Securities upon the exercise of Options
     or the issue of Units upon the conversion or exchange of Convertible
     Securities.
          (g)  In the event the Partnership shall at any time after the
     Effective Date issue Additional Units (including Additional Units deemed to
     be issued pursuant to paragraphs (b), (c) or (d) above), without
     consideration or for a consideration per share less than the Class C
     Conversion Price in effect immediately prior to such issue, then the Class
     C Conversion Price shall be reduced, concurrently with such issue, to a
     price (calculated to the nearest cent) determined by multiplying such Class
     C Conversion Price by a fraction, (A) the numerator of which shall be (1)
     the number of Units outstanding immediately prior to such issue plus (2)
     the number of Units that the aggregate consideration received or to be
     received by the Partnership for the total number of Additional Units so
     issued would purchase at such Class C Conversion Price; and (B) the
     denominator of which shall be the number of Units outstanding immediately
     prior to such issue plus the number of such Additional Units so issued;
     provided that, (i) for the purpose of this paragraph (g), all Units
     issuable upon conversion or exchange of Convertible Securities outstanding
     immediately prior to such issue shall be deemed to be outstanding, and (ii)
     the number of Units deemed issuable upon conversion or exchange of such
     outstanding Convertible Securities shall be determined without giving
     effect to any adjustments to the conversion or exchange price or conversion
     or exchange rate of such Convertible Securities resulting from the issuance
     of Additional Units that is the subject of this calculation.
          (h)  For purposes of this Section 6.3, the consideration received by
     the Partnership for the issue of any Additional Units shall be computed as
     follows:
               (i)  Such consideration shall, insofar as it consists of cash, be
          computed at the aggregate of cash received by the Partnership,
          excluding amounts paid or payable for accrued interest, and, insofar
          as it consists of property other than cash, be computed at the fair
          market value thereof at the time of such issue, as determined in good
          faith by the Managing Partner.  In the event Additional Units are
          issued together with other securities or other assets of the
          Partnership for consideration that covers both, such consideration
          shall be the proportion of such consideration so received, computed as
          provided in this clause (i), as determined in good faith by the
          Managing Partner.
               (ii)  The consideration per Unit received by the Partnership for
          Additional Units deemed to have been issued pursuant to paragraph (b),
          (c) or (d) above, relating to Options and Convertible Securities,
          shall be determined by dividing
                                       21
                    the total amount, if any, received or receivable by the
               Partnership as consideration for the issue of such Options or
               Convertible Securities, plus the minimum aggregate amount of
               additional consideration (as set forth in the instruments
               relating thereto, without regard to any provision contained
               therein for a subsequent adjustment of such consideration)
               payable to the Partnership upon the exercise of such Options or
               the conversion or exchange of such Convertible Securities, or in
               the case of Options for Convertible Securities, the exercise of
               such Options for Convertible Securities and the conversion or
               exchange of such Convertible Securities, by
                    the maximum number of Units (as set forth in the instruments
               relating thereto, without regard to any provision contained
               therein for a subsequent adjustment of such number) issuable upon
               the exercise of such Options or the conversion or exchange of
               such Convertible Securities.
          (i)  If the Partnership shall at any time or from time to time after
     the Effective Date effect a subdivision of the outstanding Units, the Class
     C Conversion Price then in effect immediately before the subdivision shall
     be proportionately decreased.  If the Partnership shall at any time or from
     time to time after the Effective Date combine the outstanding Units, the
     Class C Conversion Price then in effect immediately before the combination
     shall be proportionately increased.  Any adjustment under this paragraph
     (i) shall become effective at the close of business on the date the
     subdivision or combination becomes effective.
     6.4     Adjustment for Reorganization.  If there shall occur any
reorganization, recapitalization, reclassification, consolidation or merger
involving the Partnership in which the Units are converted into or exchanged for
securities, cash or other property (other than a transaction covered by Section
6.3 (i)) (collectively, a "Reorganization"), then, following such
Reorganization, each Class C Partner shall receive upon conversion of its Class
C Partnership Interests the kind and amount of securities, cash or other
property that such Class C Partner would have been entitled to receive pursuant
to such Reorganization if such exercise had taken place immediately prior to
such Reorganization.  In any such case, appropriate adjustment (as determined in
good faith by the Managing Partner) shall be made in the application of the
provisions set forth herein with respect to the rights and interests thereafter
of the Class C Partners, to the end that the provisions set forth in Article VI
(including provisions with respect to changes in and other adjustments of the
Class C Conversion Price) shall thereafter be applicable, as nearly as
reasonably may be, in relation to any securities, cash or other property
thereafter deliverable upon the conversion of the Class C Partnership Interests.
     6.5     Certificate as to Adjustments.  Upon the occurrence of each
adjustment or readjustment of the Class C Conversion Price pursuant to Section
6.3 or 6.4, the Partnership at its expense shall, as promptly as reasonably
practicable but in any event not later than 10 days thereafter, compute such
adjustment or readjustment in accordance with the terms hereof and furnish to
each Class C Partner a certificate setting forth such adjustment or readjustment
(including the kind and amount of securities, cash or other property issuable
upon conversion of the Class C Partnership Interests and the Class C Conversion
Price) and showing in detail the facts upon which such adjustment or
readjustment is based.
                                       22
     6.6     Rights of the Class C Limited Partner to Acquire Offered
Securities.
          (a)  The Partnership shall not issue, sell or exchange, agree to
     issue, sell or exchange, or reserve or set aside for issuance, sale or
     exchange, any Offered Securities, unless in each such case the Partnership
     shall have first complied with this Section 6.6.  The Partnership shall
     deliver to the Class C Limited Partner an Offer, which shall (i) identify
     and describe the Offered Securities, (ii) describe the price and other
     terms upon which they are to be issued, sold or exchanged, and the number
     or amount of the Offered Securities to be issued, sold or exchanged, (iii)
     identify the persons or entities (if known) to which or with which the
     Offered Securities are to be offered, issued, sold or exchanged, and (iv)
     offer to issue and sell to or exchange with the Class C Limited Partner its
     Allocable Share.
          (b)  To accept an Offer, in whole or in part, the Class C Limited
     Partner must deliver to the Partnership, on or prior to the date 30 days
     after the date of delivery of the Offer, a Notice of Acceptance indicating
     the portion of such Partner's Allocable Share that it elects to purchase.
          (c)  The Partnership shall have 90 days from the expiration of the
     period set forth in Section 6.6(b) to issue, sell or exchange all or any
     part of the Refused Securities, but only to the offerees or purchasers
     described in the Offer (if so described therein) and only upon terms and
     conditions (including, without limitation, unit prices and interest rates)
     that are not more favorable, in the aggregate, to the acquiring person or
     persons or less favorable to the Partnership than those set forth in the
     Offer.
          (d)  In the event the Partnership shall propose to sell less than all
     the Refused Securities, then the Class C Limited Partner may, at its sole
     option and in its sole discretion, reduce the number or amount of the
     Offered Securities specified in its Notice of Acceptance to an amount that
     shall be not less than the number or amount of the Offered Securities that
     the Class C Limited Partner elected to purchase pursuant to Section 6.6(b)
     multiplied by a fraction, (i) the numerator of which shall be the number or
     amount of Offered Securities the Partnership actually proposes to issue,
     sell or exchange and (ii) the denominator of which shall be the original
     amount of the Offered Securities.  In the event that the Class C Limited
     Partner so elects to reduce the number or amount of Offered Securities
     specified in its Notice of Acceptance, the Partnership may not issue, sell
     or exchange more than the reduced number or amount of the Offered
     Securities unless and until such securities have again been offered to the
     Class C Limited Partner in accordance with Section 6.6(a).
          (e)  Upon (i) the closing of the issuance, sale or exchange of all or
     less than all of the Refused Securities or (ii) such other date agreed to
     by the Partnership and the Class C Limited Partner, the Class C Limited
     Partner shall acquire from the Partnership, and the Partnership shall issue
     to such Partner, the number or amount of Offered Securities specified in
     its Notice of Acceptance, as reduced pursuant to Section 6.1(d) if the
     Class C Limited Partner has so elected, upon the terms and conditions
     specified in the Offer.
                                       23
          (f)  The purchase by the Class C Limited Partner of any Offered
     Securities is subject in all cases to the preparation, execution and
     delivery by the Partnership and the Class C Limited Partner of a purchase
     agreement relating to such Offered Securities reasonably satisfactory in
     form and substance to the Class C Limited Partner and its counsel.
          (g)  Any Offered Securities not acquired by the Class C Limited
     Partner or other persons in accordance with Section 6.6(c) may not be
     issued, sold or exchanged until they are again offered to the Class C
     Limited Partner under the procedures specified in this Agreement.
          (h)  The rights of the Class C Limited Partner under this Section 6.6
     shall not apply to:
               (i)  any subdivision or combination any class of Partnership
          Interests;
               (ii)  the issuance of Class D Partnership Interests upon
          conversion of Class C Partnership Interests or upon exercise of the
          Warrant;
               (iii)  the issuance of securities solely in consideration for the
          acquisition (whether by merger or otherwise) by the Partnership of all
          or substantially all of the stock or assets of any other entity;
               (iv)  the issuance of Partnership Interests in an Initial Public
          Offering; or
               (v)  the issuance of Class D Partnership Interests or other
          equity interests pursuant to Section 6 of the Class C Subscription
          Agreement.
     6.7     Conversion; Termination.  The rights of the Class C Limited
Partner under Section 6.6 shall not be affected by the conversion of Class C
Partnership Interests into Class D Partnership Interests, but, in any event,
such rights shall terminate upon the earlier of the closing of a Sale
Transaction and the closing of an Initial Public Offering.
                                   ARTICLE VII
                          ALLOCATIONS AND DISTRIBUTIONS
     7.1     Allocation of Net Income and Loss.  Except to the extent otherwise
provided in this Article VII:
          (a)  Net Income and Net Loss of the Partnership for any fiscal period
     shall be allocated among the Partners in such proportions and in such
     amounts as may be necessary so that, following such allocations, the
     Adjusted Capital Account balance of each Partner equals such Partner's then
     Target Balance.
          (b)  If the amount of Net Income or Net Loss allocable to the Partners
     pursuant to Section 7.1(a) for a period is insufficient to allow the
                                       24
     Adjusted Capital Account balance of each Partner  to equal such Partner's
     Target Balance, such Net Income or Net Loss shall be allocated among the
     Partners in such a manner as to decrease the differences between the
     Partners' respective Adjusted Capital Account balances and their respective
     Target Balances in proportion to such differences.
      7.2 Distributions of Net Income.  The Managing Partner shall
distribute the Net Income of the Partnership, when available, annually to the
Partners. Net Income shall be distributed as follows:
          (a)  first, to the Limited Partners pro rata in an amount equal to
     each Limited Partner's Unreturned Capital Contribution;
          (b)  next, to the General Partner in an amount equal to the General
     Partner's Unreturned Capital Contribution; and
          (c)  thereafter, to the Partners in accordance with their Partnership
     Interests.
     7.3     [Reserved.]
     7.4     Other Distributions.  In addition to the distributions required by
Section 7.2, the General Partner may, in its discretion at any other time, make
distributions from the Partnership's Cash Flow.  All such distributions shall be
made as follows:
          (a)  first, to the Class A Limited Partner and the Class C Limited
     Partner pro rata in an amount equal to each such Limited Partner's
     Unreturned Capital Contribution;
          (b)  next, to the Class B and Class D Limited Partners pro rata in an
     amount equal to each such Limited Partner's Unreturned Capital
     Contribution;
          (c)  next, to the General Partner, in an amount equal to the General
     Partner's Unreturned Capital Contribution; and
          (d)  thereafter, to the Partners in accordance with their respective
     Partnership Interests.
     7.5     Minimum Gain and Qualified Income Offset.
          (a)  Definitions.  For purposes of this Article VII, the following
     terms shall have the meanings set forth below:
               (i)  "Minimum Gain" means the aggregate amount of gain (of
          whatever character), if any, that would be realized by the Partnership
          if it disposed of (in a taxable transaction) Partnership property
          subject to Nonrecourse Debt in full satisfaction thereof, as provided
          in Treasury Regulations Section 1.704- l(b)(4)(iv)(c). For purposes of
          determining the amount of Minimum Gain (1) the adjusted basis of
          Partnership property subject to two or more liabilities of equal
          priority shall be allocated among such liabilities in proportion to
          the outstanding balance of such liabilities, and (2) the adjusted
                                       25
          basis of partnership property subject to two or more liabilities of
          unequal priority shall be allocated to the liabilities of an inferior
          priority (in accordance with (1) above) only to the extent of the
          excess, if any, of the adjusted tax basis of such property over the
          aggregate outstanding balance of the liabilities of superior priority.
          Only the portion of the property's adjusted basis allocated to
          Nonrecourse Debt shall be used in computing Minimum Gain. If the
          Partnership property subject to Nonrecourse Debt is properly reflected
          on the books of the Partnership at a book value that differs from the
          adjusted tax basis (as provided under Treasury Regulation Sections
          1.704-1 (b)(2)(iv)(d) and (f)), the determination of a Partner's
          distributive share of Minimum Gain shall be made with reference to
          such book value. A Partner's share of partnership Minimum Gain at the
          end of any Partnership taxable year equals the aggregate Nonrecourse
          Deductions allocated to such partner (and such Partner's interest) up
          to that time, less such Partner's aggregate share of the net decreases
          in Partnership Minimum Gain up to that time.
               (ii)  "Nonrecourse Debt" means a liability of the Partnership (or
          portion thereof) with respect to which none of the Partners has any
          economic risk of loss, other than through their interests, as
          Partners, in the Partnership assets subject to the liability, as
          provided in Treasury Regulation Section 1.704- l(b)(4)(iv)(g).
               (iii)  "Nonrecourse Deduction" means loss, deduction or Code
          Section 705(a)(2)(B) expenditure (or item thereof) of the Partnership
          attributable to Nonrecourse Debt. The amount of Nonrecourse Deductions
          for the Partnership's taxable year shall equal the net increase, if
          any, in the amount of Partnership Minimum Gain during such taxable
          year. In determining such net increase for a Partnership taxable year
          in which the Capital Accounts of the Partners are increased (pursuant
          to Treasury Regulation 1.704-1 (b)(2)(iv)(f)) to reflect a revaluation
          of Partnership property subject to Nonrecourse Debt, any decrease in
          Partnership Minimum Gain attributable to such revaluation shall be
          added back to the net increase or decrease otherwise determined.
          Nonrecourse Deductions of the Partnership shall consist first of
          depreciation or cost recovery deductions with respect to items of
          Partnership property subject to Nonrecourse Debt to the extent of the
          increase in Minimum Gain attributable to such Nonrecourse Debt, with
          the remainder of the Nonrecourse Deductions, if any, made up of a pro
          rata portion of the Partnership's other items of deduction, loss and
          Code Section 705(a)(2)(b) expenditures for that year. If, however,
          such depreciation or cost recovery deductions exceed the net increase
          in Partnership Minimum Gain, a proportionate share of each such
          deduction shall constitute a Nonrecourse Deduction. In addition, if
          the net increase in Partnership Minimum Gain during the Partnership's
          taxable year exceeds the total amount of items of Partnership loss,
          deduction and Code Section 705(a)(2)(B) expenditures for such year,
          then an amount of Partnership loss, deduction and Code Section
          705(a)(2)(B) expenditures for the Partnership's succeeding taxable
          year (or years) equal to such excess, shall constitute Nonrecourse
          Deductions, as if there had been a net increase in Partnership Minimum
          Gain during such succeeding year (or years) in the amount of such
          excess.
                                       26
          (b)  Minimum Gain Chargeback. Notwithstanding anything else
     to the contrary contained herein, if there is a net decrease in Partnership
     Minimum Gain during a Partnership taxable year, all Partners with a deficit
     Capital Account balance at the end of such year (excluding from each
     Partner's deficit Capital Account balance any amount that such Partner is
     obligated to restore) will be allocated, before any other allocation is
     made hereunder, items of income and gain for such year (and, if necessary,
     subsequent years) in the amount and in the proportions needed to eliminate
     any deficit that exceeds those amounts that the Partner is obligated to
     restore as quickly as possible. For purposes of the preceding sentence, a
     Partner's Capital Account shall be reduced for (i) any distributions that,
     as of the end of such year, reasonably are expected to be made to such
     Partner to the extent they exceed offsetting increases to such Partner's
     Capital Account that reasonably are expected to occur during (or prior to)
     the Partnership taxable years in which such distributions reasonably are
     expected to be made, (ii) adjustments that as of the end of such year
     reasonably are expected to be made for depletion adjustments, and (iii)
     allocations that, as of the end of such year, reasonably are expected to be
     made pursuant to Code Section 704(e)(2) (dealing with family partnerships),
     Code Section 706(d) (dealing with changes in Partners' interests) and
     Treasury Regulation Section 1.751-1 (dealing with unrealized receivables
     and inventory items), all as described in Treasury Regulation Section
     1.704-1 (b)(2)(ii)(d). For purposes of this paragraph, the amount of a
     Partner's share of Minimum Gain shall be added to the limited dollar
     amount, if any, of the deficit balance in such Partner's Capital Account
     that such Partner is obligated to restore to determine if a Partner has a
     deficit Capital Account balance.
          The Minimum Gain chargeback allocated in any taxable year shall
     consist first of gains recognized from the disposition of items of
     Partnership property subject to Nonrecourse Debt of the Partnership to the
     extent of the decrease in Minimum Gain attributable to the disposition of
     such items of property with the remainder of such Minimum Gain chargeback,
     if any, made up of a pro rata portion of the Partnership's other items of
     income and gain for that year, If, however, such gains exceed the amount of
     the Minimum Gain chargeback, a proportionate share of each such gain shall
     constitute a part of the Minimum Gain chargeback.
          A Partner's share of the net decrease of Partnership Minimum Gain
     during a . Partnership taxable year equals an amount that bears the same
     relation to the net decrease in Partnership Minimum Gain during such year
     as such Partner's share of Partnership Minimum Gain at the end of the prior
     taxable year of the Partnership (or, if later, at the time immediately
     following the last time that the Capital Account of the Partners are
     increased pursuant to Treasury Regulations Section 1.704-l(b)(2)(iv)(l) to
     reflect a revaluation of Partnership property subject to Nonrecourse Debt)
     bears to the amount of Partnership Minimum Gain at the end of such prior
     taxable year (or such later date). In addition, if there is a decrease in
     Partnership Minimum Gain in a taxable year of the Partnership (whether or
     not there is a net decrease in Partnership Minimum Gain during such year)
     attributable to the revaluation of Partnership Property subject to
     Nonrecourse Debt, each Partner's share of Partnership Minimum Gain as of
     the time of such revaluation shall be reduced by the amount of the increase
     in such Partner's Capital Account attributable to such revaluation to the
     extent of the reduction in Minimum Gain caused by such revaluation. For
     purposes of clause (i) of this Section 7.5(b), offsetting increases to a
                                       27
     Partner's Capital Account shall not include income and gain that is
     expected to be allocated to such Partner pursuant to the Minimum Gain
     chargeback.
          (c)  Qualified Income Offset Provision. Notwithstanding anything else
     to the contrary contained herein, to the extent the allocation of any loss
     or deduction would cause the deficit Capital Account balance of any Partner
     to exceed that Partner's share of Minimum Gain, such Partner will not be
     allocated a loss or deduction which will cause or increase a deficit
     balance in such Partner's Capital Account in excess of his share of the
     Minimum Gain plus any dollar amount of such deficit balance that the
     Partner is obligated to restore, upon liquidation, as of the end of the
     Partnership's taxable year to which such allocation relates. For purposes
     of this subsection, the Capital Account of each Partner shall be reduced
     (i) for any distributions that, as of the end of such year, reasonably are
     expected to be made to such Partner to the extent they exceed offsetting
     increases to such Partner's Capital Account that reasonably are expected to
     occur during (or prior to) the Partnership taxable years in which such
     distributions reasonably are expected to be made, (ii) adjustments that as
     of the end of such year reasonably are expected to be made for depletion
     adjustments, and (iii) allocations that, as of the end of such year,
     reasonably are expected to be made pursuant to Code Section 704(e)(2)
     (dealing with family partnerships), Code Section 706(d) (dealing with
     changes in Partners' interests) and Treasury Regulation Section 1.751-1
     (dealing with unrealized receivables and inventory items), all as described
     in Treasury Regulation Section 1.704-1 (b)(2)(ii)(d). A Partner who
     unexpectedly receives an adjustment, allocation or distribution described
     immediately above which causes or increases a deficit balance in such
     Partner's Capital Account (in excess of any dollar amount of such deficit
     balance that such Partner is obligated to restore upon liquidation, as of
     the end of the Partnership's taxable year to which such allocation relates)
     and which causes the deficit Capital Account balance of such Partner to
     exceed that Partner's share of Minimum Gain, will be allocated items of
     income and gain in an amount and manner sufficient to eliminate such
     deficit balance as quickly as possible.
          To the extent this Section 7.5(c) prevents the allocation of a
     deduction or loss to a Partner, such deduction or loss shall be allocated
     between the Partners in accordance with their interests in the Partnership
     as determined under Treasury Regulation Section 1.704-l(b)(3).
     7.6     Distributions Upon Liquidation of Partnership.
          (a)  Upon liquidation (as defined in Section 7.6(b) hereof) of the
     Partnership the assets of the Partnership shall be distributed no later
     than the later of 90 days after the date of such liquidation or the end of
     the Partnership's taxable year in which the liquidation occurs and shall be
     applied in the following order of priority:
               (i)  to the payment of debts and liabilities of the Partnership
          (including amounts owed to Partners or former Partners);
               (ii)  unless inconsistent with Treasury Regulation
          Section 1.704-l(b)(2)(ii)(b), to set up any reserves which the
                                       28
          Managing Partner deems reasonably necessary for contingent or
          unforeseen liabilities or obligations of the Partnership arising out
          of or in connection with the business of the Partnership; and
               (iii)  after all Capital Account adjustments for the
          Partnership's taxable year in which the liquidation occurs (including
          without limitation adjustments required under  Treasury Regulation
          Section 1.704-l(b)(2)(iv)(e), relating to distributions in kind), to
          the Partners in accordance with the priorities established in
          Section 7.4.
          (b)  For purposes of this Section 7.6, a liquidation of the
     Partnership shall occur upon the earliest of:
               (i)  the date on which the Partnership is terminated under
          Section 708(b)(l)A of the Code (or any successor provision thereto);
               (ii)  the date upon which the Partnership is terminated under
          Article XI; and
               (iii)  the date upon which a Liquidating Event occurs (and all
          payments, including payments on any promissory notes, have been
          received).
     7.7     Liquidation of Partner's Interest.  If a Partner's interest in the
Partnership is to be liquidated, liquidating distributions shall be made in
accordance with the positive Capital Account balance of such Partner, as
determined after taking into account all Capital Account adjustments for the
Partnership's taxable year during which such liquidation occurs, by the end of
the taxable year, or if later, within 90 days after the date of such
liquidation.  Where a Partner's interest is to be liquidated by a series of
distributions, such Partner's interest shall not be considered liquidated until
the final distribution has been made. For purposes of this Section 7.7, a
liquidation of a Partner's interest in the Partnership means the termination of
the Partner's entire interest in the Partnership by means of a distribution or
series of distributions to the Partner by the Partnership.  Where a Partner's
interest is to be liquidated by a series of distributions, the interest shall
not be considered as liquidated until the final distribution has been made.
     7.8     In-Kind Distributions.
          (a)  Prior to a distribution of property (other than cash and other
     than in complete liquidation of the Partnership or a Partner's interest in
     the Partnership), the Capital Accounts of the Partners shall be adjusted to
     reflect the manner in which the unrealized income, gain, loss and deduction
     inherent in such property (that has not previously been reflected in the
     Capital Accounts) would be allocated among the Partners if there were a
     taxable disposition of the property on the date of distribution.
          (b)  If the distribution of property (other than cash) is to a Partner
     in complete liquidation of the Partner's interest in the Partnership or in
     liquidation of the Partnership, prior to such distribution the Capital
     Accounts of all the partners shall be adjusted to reflect the manner in
     which the unrealized income, gain, loss and deduction inherent in all the
                                       29
     Partnership's property (that has not previously been reflected in the
     Capital Accounts) would be allocated among the Partners if there was a
     taxable disposition of all such property on the date of the liquidating
     distribution.
     7.9     Additional Tax Allocation Provisions.
          (a)  Notwithstanding anything to the contrary contained herein, items
     of income, gain, loss and deduction with respect to property, other than
     cash, contributed to the Partnership by a Partner or with respect to an
     adjustment to the Partners' Capital Accounts to reflect a revaluation of
     the property of the Partnership, shall be allocated among the Partners so
     as to take into account the variation between the basis of the contributed
     property to the Partnership and its fair market value at the time of
     contribution or, in the case of a revaluation of the property of the
     Partnership, so as to take into account the adjustments to the Partners'
     Capital Accounts as provided in Section 704(c) of the Code  and Regulations
     thereunder and Treasury Regulations Sections 1.704- l(b)(2)(iv)(f) and
     1.704-l(b)(2)(iv)(g). Any provision contained herein to the contrary
     notwithstanding, no such revaluation of the property of the Partnership
     shall occur without the consent of a Majority in Interest of the Partners.
          (b)  As between a Partner who has transferred all or part of its
     interest in the Partnership and its transferee, all items of income, gain,
     deduction and loss, for any year shall be apportioned on the basis of the
     number of days in each such year that each was the holder of such interest
     (making adjustments necessary to comply with the provisions of Section
     706(d)(2) of the Code), without regard to the results of the Partnership's
     operations during the period before and after the date of such transfer,
     provided that if both the transferor and transferee consent thereto a
     special closing of the books shall be had as of the effective date of such
     transfer and the apportionment of items of income and gain, and deduction
     and loss, shall be made on the basis of actual operating results.
     Notwithstanding the above, gain or loss resulting from a Major Capital
     Event or a Liquidating Event shall be allocated only to those persons who
     are Partners as of the date on which such transaction is consummated.
          (c)  Upon the exercise of any warrant or option to acquire a
     Partnership Interest, and upon any revaluation of the Carrying Value of
     Partnership assets while any warrant or option to acquire a Partnership
     Interests is outstanding, the Partnership will comply with any applicable
     Treasury Regulation, including without limitation successor provisions to
     Proposed Treasury Regulation Sections 1.704-1(b)(2)(iv)(h)(2) and
     1.704-1(b)(2)(iv)(s).
     7.10    Miscellaneous.
          (a)  All allocations and distributions to the Partners pursuant to
     this Article VII shall be made to the Partners according to the books and
     records of the Partnership.
          (b)  If any assets of the Partnership are distributed to the Partners
     in land, the Partners shall own and hold the same as tenants in common.
                                       30
                                  ARTICLE VIII
                                 FISCAL MATTERS
     8.1     Fiscal Year. The fiscal year of the Partnership shall be the
calendar year.
     8.2     Books and Records. The Managing Partner shall keep, or cause to be
kept, at the expense of the Partnership, full and accurate books and records of
all transactions of the Partnership in accordance with accepted accounting
principles, consistently applied. All of such books and records shall, at all
times, be maintained at the principal place of business of the Partnership and
the Limited Partners shall have the right to inspect and copy any of them, at
their own expense, during normal business hours.
     8.3     Reports and Statements.
          (a)  Within 90 days after the end of each fiscal year of the
     Partnership, the Managing Partner shall, at the expense of the Partnership,
     cause to be delivered to each Limited Partner such financial statements and
     such other information as the Managing Partner believes to be necessary for
     the Limited Partners to be advised of the financial status and results of
     operations of the Partnership.
          (b)  The Managing Partner shall report to the Limited Partners any
     significant development materially adversely affecting the Partnership, its
     business, property or assets, as soon as practicable following the
     occurrence of such development.
          (c)  By the twentieth of the first calendar month in each quarter of
     the fiscal year, the Managing Partner shall provide to each Limited Partner
     an operating statement for the Business. The operating statements shall set
     forth all receipts and expenditures of the Partnership for the prior
     quarter of the fiscal year, a comparison of such receipts and expenditures
     with those of the comparable quarter in the prior fiscal year, and an
     explanation of each item which varies 5% or more from the prior period.
     8.4     Audit.  A Majority in Interest of the Limited Partners shall be
entitled to require an audit of the books and records of the Partnership to be
conducted at any time (but not more frequently than once each calendar year).
Any such audit so required shall be conducted at the expense of the Partnership.
     8.5     Tax Returns.  The Managing Partner shall cause to be prepared and
delivered to the Partners, not later than 105 days after the end of each fiscal
year of the Partnership, or a valid extension of the income tax returns, at the
expense of the Partnership, all federal and any required state and local income
tax returns for the Partnership for the preceding fiscal year.  In the event of
an audit of the Partnership's income tax returns, the Managing Partner shall
retain, at the expense of the Partnership, accountants and other professionals
to participate in such audit in order to contest assertions by the auditing
agent that may be materially adverse to the Partners.
     8.6     Bank Accounts. The Managing Partner, in the name of the
Partnership, shall open and maintain a special bank account or accounts in a
bank or savings and loan association, the deposits of which are insured by an
                                       31
agency of the United States government, in which shall be deposited all funds of
the Partnership. There shall be no commingling of the property and assets of the
Partnership with the property and assets of any other party.
     8.7     Tax Elections.  Subject to Section 4.4 herein, the Managing Partner
shall be entitled to determine all Federal income tax elections available to the
Partnership.
     8.8     Withholding.  If the Partnership has any income or losses that are
effectively connected or treated as effectively connected with the conduct of a
trade or business within the United States, the Partnership shall deduct and
withhold a tax equal to 20 percent of any amount actually distributed or deemed
distributed to any Partner who has not executed and delivered to the Partnership
a Certification of Non-Foreign Status prior to the distribution. The Partners
shall timely supplement or re-execute the certifications as required by the
General Partner or the Internal Revenue Service. Each Partner agrees to notify
the General Partner of any change in its status within 30 days of such change.
                                   ARTICLE IX
                                    TRANSFERS
     9.1      Restriction on Transfers. Except as expressly permitted under the
terms and provisions of this Article IX, no Partnership Interest shall be
Transferred without the written consent of a Majority in Interest of the
Limited Partners.
     9.2     Transfers Requiring Consent. The following dispositions of a
Partnership Interest shall require consent as stated below:
          (a)  No Transfers of any Partnership Interest in whole or in part will
     be permitted if it would cause the termination of the Partnership for
     Federal income tax purposes or cause the Partnership to be taxed other than
     as a partnership, unless all the Partners agree in writing to such a
     disposition. Counsel for the Partnership may give its opinion to the
     Managing Partner as to whether or not such Transfer would cause such a tax
     effect for Federal income tax purposes and the opinion shall be conclusive
     and binding upon a Majority in Interest of the Limited Partners.
          (b)  No Partnership Interest or any portion thereof shall be
     Transferred to a minor or an incompetent, without the prior written consent
     of a Majority in Interest of the Limited Partners.
          (c)  No Transfer of the Managing Partner's Partnership Interest shall
     be permitted without the prior written consent of all Partners.
          (d)  No Transfer of any Partnership Interest of any Partner shall be
     permitted without the prior written consent of the Managing Partner if such
     Transfer requires the consent of a third party under any joint venture
     agreement, partnership agreement or other agreement to which the
     Partnership is a party.
     9.3     Permitted Sales after Right of First Refusal Is Given. Unless such
Transfer is prohibited by Section 9.2 above, any Limited Partner (which, for
purposes of this Section 9.3, shall exclude the Class C Partner, whether or not
                                       32
such Partner has converted its Class C Partnership Interests into Class D
Partnership Interests as provided in Section 6.2, has exercised the Warrant or
has acquired additional Partnership Interests pursuant to Section 6 of the Class
C Subscription Agreement, if at the time the Distribution Agreement has been
terminated or is otherwise not in full force and effect) receiving from a single
third party (the "Offeror") a bona fide offer (the "Offer") in writing signed by
the Offeror for the purchase of all or a part of such Partner's Partnership
Interest (the "Offered Interest"), then the Limited Partner who received such
Offer (the "Selling Partner") shall, if it wishes to accept the Offer, promptly
forward a true and correct copy thereof to the Partnership and the other
Partners (whether one or more, the "Non-Selling Partner") within ten days of the
date of the Offer.  The Offer shall be sent by certified or registered mail,
return receipt requested. The Partnership shall have the exclusive right and
option for 30 days following the receipt of said Offer to purchase all or any
part of the Offered Interest on the terms and conditions set forth in the Offer.
The Partnership shall exercise its option to purchase the Offered Interest and
thereby accept the Offer of the Selling Partner by actual delivery to the
Selling Partner, within the aforesaid 30 day period, of written notice of such
election or by sending such written notice of election by certified or
registered mail, return receipt requested, properly stamped and addressed to the
address of the Selling Partner. The Partnership shall be deemed to have elected
not to purchase the Offered Interest if it fails to timely provide written
acceptance.
     In the event the Partnership does not exercise its option within such 30-
day period with respect to all of the Offered Interest, the Partnership shall,
by the last day of such period, give written notice of that fact to the Non-
Selling Partner specifying the portion of Offered Interest not purchased by the
Partnership (the "Remaining Interest").  Each Non-Selling Partner who elects,
within 30 days of the receipt of the notice from the Partnership, to so purchase
the Remaining Interest pursuant to the Offer (the "Electing Partner") shall have
the right to purchase that proportion of the Remaining Interest that the
Partnership Interest owned by such Electing Partner bears to the total
Partnership Interests owned by all Electing Partners. The Partnership and/or the
Electing Partner shall be obligated to close at the office of the Partnership no
later than 90 days after the date of the Offer.
     To the extent that the consideration proposed to be paid by the Offeror for
the Offered Interest consists of property other than cash or a promissory note,
the consideration required to be paid by the Partnership and/or the Non-Selling
Partner exercising their options under this Section 9.3 may consist of cash
equal to the value of such property, as determined in good faith by agreement of
the Selling Partner and the Partnership and/or the Non-Selling Partner acquiring
the Offered Interest.
     If the Partnership and/or the Non-Selling Partner does not elect to
purchase all of the Offered Interest, the Selling Partner may sell the Offered
Interest, subject to Section 9.10, provided, however, that the sale (i) shall
not be made at a price lower than the price offered to the Partnership and the
Non-Selling Partner, (ii) is not made to any person other than the original
Offeror, (iii) is on the same terms and conditions as those specified in the
Offer, and (iv) is consummated within 90 days after the lapse of all options
arising in connection with the Offer.  If the Offeror or the terms or conditions
of the proposed sale are changed or the Offered Interest has not been sold prior
to the lapse of the aforesaid 90 day period, the Selling Partner must make a new
                                       33
Offer, pursuant to the procedures in this Section 9.3, to the Partnership and
the Non-Selling Partner prior to selling the Offered Interest.
     9.4     Permitted Transfers to Specified Parties.  Unless Transfer is
prohibited by Sections 9.2(a), (b), (c) or (d) above, then notwithstanding the
provisions of Section 9.3 above, a Partner may Transfer all or any part of its
Partnership Interest to another Partner, an Affiliate of any Partner, his
spouse, his parents, his children, his grandchildren, his brothers, his sisters
or to a trust for the sole benefit of one or more of the aforementioned parties
(herein called a "Permitted Transferee"). A Permitted Transfer may be by will or
intestate succession or by inter vivos Transfer. Any inter vivos Transfer made
pursuant to this Section 9.4 (other than a Transfer to another Partner) shall
not become effective until the other Partners have received from the Permitted
Transferee an irrevocable power of attorney appointing the Partner transferring
such Partnership Interest or portion thereof as the attorney-in-fact for said
Permitted Transferee with full power and authority to deal in any way with such
Partnership Interest, or portion thereof, as the case may be. Further, the power
of attorney shall provide that in the event of the death of the attorney-in-fact
the Permitted Transferee will within 90 days after said death appoint one person
to deal with the Partnership Interest of all Permitted Transferees and having
failed to do so a Majority in Interest of the other Partners shall have the
right to appoint a substitute attorney-in-fact to deal with such Partnership
Interest or portion thereof, as the case may be. Said power of attorney shall be
binding upon the Permitted Transferee, his heirs, successors and assigns. A
Transfer pursuant to this Section 9.4 shall not relieve the Transferor from any
of its obligations to the Partnership under this Agreement.
     9.5     Buy-Sell Agreement. At any time and from time to time, any Class A
or Class D Partner (the "Initiating Partner") may purchase the Partnership
Interest of any other Class A or Class D Partner (the "Responding Partner") (for
purposes of this Section 9.5, the terms "Initiating Partner" and "Responding
Partner" shall exclude the Class C Partner, whether or not such Partner has
converted its Class C Partnership Interests into Class D Partnership Interests
as provided in Section 6.2, has exercised the Warrant or has acquired additional
Partnership Interests pursuant to Section 6 of the Class C Subscription
Agreement) or sell its Class A or Class D Partnership Interest to the Responding
Partner upon the following terms:
          (a)  The Initiating Partner shall notify the Responding Partner in
     writing of its offer to purchase the Partnership Interest of the Responding
     Partner or to sell such Initiating Partner's Partnership Interest to the
     Responding Partner.  This offer to buy or sell shall state a valuation of
     the assets of the Partnership (the "Option Value"). The price payable as to
     any Partner (the "Option Price") shall be that amount which the Partner
     would receive pursuant to Section 7.6 of this Agreement if the Partnership
     were to be liquidated following the sale of its assets for cash in an
     amount equal to the Option Value.
          (b)  Within 60 days after the receipt of such offer, the Responding
     Partner shall deliver to the Initiating Partner written notification of
     either:
               (i)  such Responding Partner's agreement to sell its Partnership
          Interest at the Option Price applicable to the Responding Partner; or
                                       34
               (ii) such Responding Partner's election to purchase the entire
          Partnership Interest of the Initiating Partner at the Option Price
          applicable to the Initiating Partner.
     Failure by the Responding Partner to respond within 60 days shall be deemed
to be an election to proceed under (b)(i) above.
          (c)  The Purchasing Partner (herein so called) in addition to paying
     at the closing the Option Price shall be obligated to loan to the
     Partnership an amount sufficient to discharge at the closing all
     outstanding and unpaid obligations of the Partnership to the Selling
     Partner (herein so called) as of such time, except any loans to the
     Partnership permitted by this Agreement that are secured by liens against
     the Business or any part thereof.
          (d)  Any such purchase or sale shall be accomplished as follows:
               (i)  Twenty percent of the Option Price, unless otherwise agreed,
          shall be paid in cash at closing with the remainder evidenced by a
          promissory note, secured by the Partnership Interest, payable in five
          equal annual installments and bearing interest at a rate of the lesser
          of (1) the Wall Street Journal prime rate as quoted in the money rates
          section of the Wall Street Journal which is also the base rate on
          corporate loans at large United States money center commercial banks
          as its prime commercial or similar reference interest rate, with
          adjustments to be made on the same date as any change in the rate, and
          (2) the maximum rate permitted by applicable law.
               (ii)  Closing shall take place 30 days after the response date
          referred to above, or after the Responding Partner delivers the
          written notice set forth above, whichever date is earlier.
          (e)  Upon receipt of the Option Price, the Selling Partner shall
     execute and deliver all documents reasonably required to transfer the
     Partnership Interest in the Partnership being sold. The Selling Partner
     shall also execute such resignations and other documents as may be
     reasonably required by counsel for the Partnership to accomplish the
     withdrawal of the Selling Partner as a Partner of the Partnership and the
     Purchasing Partner shall assume all of the Selling Partner's obligations to
     the Partnership and the General Partner under any loans to the Partnership
     permitted by this Agreement, such assumptions to be in form reasonably
     satisfactory to counsel for the Selling Partner.
          It is expressly agreed that the remedy at law for breach of any of the
     obligations set forth in this Section 9.5 is inadequate in view of (i) the
     complexities and uncertainties in measuring the actual damages that would
     be sustained by reason of the failure of a Partner to comply fully with
     each of said obligations, and (ii) the uniqueness of the Partnership
     business and Partners' relationship. Accordingly, each of the aforesaid
     obligations shall be, and is hereby expressly made, enforceable by specific
     performance.
     9.6     Assumption by Transferee.  Any Transferee to whom all or any part
of a Partnership Interest may be Transferred pursuant to this Agreement shall
take such Partnership Interest subject to all of the terms and conditions of
                                       35
this Agreement and shall not be considered to have title thereto until said
Transferee shall have accepted and assumed the terms and conditions of this
Agreement by a written agreement to that effect delivered to the other Partners,
at which time such Transferee shall be admitted as a substitute Partner and
shall succeed to all rights of its Transferor except as such rights may be
otherwise limited by other provisions of this Agreement. Anything contained in
this Section 9.6 to the contrary notwithstanding, the assumption by the
Transferee of the Partnership Interest being Transferred shall not relieve the
Transferor of such Partnership Interest of its obligations hereunder unless such
Transferor is released by written consent of a Majority in Interest of the
Limited Partners or the Transfer was made pursuant to Section 9.3.
     9.7     Cost of Transfers.  The Transferor and, if it fails or refuses to
do so, then the Transferee, of any Partnership Interest shall reimburse the
Partnership for all costs incurred by the Partnership resulting from any
Transfer.
     9.8     Effect of Attempted Disposition in Violation of this Agreement.
Any attempted Transfer of any Partnership Interest in breach of this Agreement
shall be null and void and of no effect whatever.
     9.9     Section 754 Election.  Following any transfer of a Partnership
Interest, if the Transferee makes a written request to the General Partner that
the Partnership make the election under Section 754 of the Code, the Partnership
shall make such election if the election is not already in effect.
     9.10    Rights of Co-Sale.
          (a)  In connection with any Offer made pursuant to Section 9.3 with
     respect to an Offered Interest representing 10% or more of the
     fully-diluted equity of the Partnership, any Non-Selling Partner may, in
     lieu of purchasing the Offered Interest pursuant to said Section, notify
     the Selling Partner and the Partnership, within 30 days of the receipt of
     the notice from the Partnership that there is a Remaining Interest, of its
     desire to participate in the sale of the Offered Interest on the terms set
     forth in the Offer, and the number of Units it wishes to sell.  If any
     Non-Selling Partner has expressed a desire to sell Units in the
     transaction, the Partnership shall promptly notify the Selling Partner of
     the aggregate number of Units any Non-Selling Partner wishes to sell. The
     Selling Partner shall use his or her best efforts to interest the Offeror
     in purchasing, in addition to the Offered Interest, the Units such
     Non-Selling Partner wishes to sell.  If the Offeror does not wish to
     purchase all of the Units made available by the Selling Partner and such
     Non-Selling Partner, then the Selling Partner and such Non-Selling Manager
     shall be entitled to sell, at the price and on the terms and conditions set
     forth in the Offer (provided that the price set forth in the Offer with
     respect to Class D Units shall be appropriately adjusted, if necessary,
     based on the conversion ratio of any Class C Units to be sold), a portion
     of the Offered Interest being sold to the Offeror, in the same proportion
     as the selling holder's ownership of Units bears to the aggregate number of
     Units owned by the Selling Partner and such Non- Selling Manager.  The
     transaction contemplated by the Offer shall be consummated not later than
     90 days after the date of the Offer.
                                       36
          (b)  If any Non-Selling Partner does not elect to sell the full number
     of Units that it is entitled to sell pursuant to Section 9.10(a), the
     Selling Partner shall be entitled to sell to the Offeror, according to the
     terms set forth in the Offer, that number of his or her own Units that
     equals the difference between the number of Units desired to be purchased
     by the Offeror and the number of Units such Non-Selling Manager has elected
     to sell pursuant to Section 9.10(a).  If the Selling Partner wishes to sell
     any such Units at a price per Unit that differs from that set forth in the
     Offer, upon terms different from those previously offered to the
     Partnership and the Non-Selling Partner, or more than 90 days after the
     date of the Offer, then, as a condition precedent to such transaction, such
     Units must first be offered to the Partnership and the Non- Selling
     Partner, on the same terms and conditions as given the Offeror, and in
     accordance with the procedures and time periods set forth in Section 9.3
     and this Section 9.10.
          (c)  The proceeds of any sale made by the Selling Partner without
     compliance with the provisions of this Section 9.10 shall be deemed to be
     held in constructive trust in such amount as would have been due any
     Non-Selling Partner if the Selling Partner had complied with this
     Agreement.
     9.11    Voting and Required Sale.  If (i) any person or entity offers to
acquire all or substantially all of the partnership interests, assets or
business of the Partnership, by merger, sale of assets or otherwise, (ii) such
transaction is approved by the General Partner of the Partnership and (iii) a
Majority in Interest of the Limited Partners consent in writing to such
transaction, then each Partner shall be obligated to (a) give its consent in
favor of such transaction, to the extent any such consent is required for the
consummation of such transaction, (b) if applicable, sell, transfer or exchange
all of its Partnership Interests in connection with such transaction on the same
terms as those approved by the General Partner and consented to by a Majority in
Interest of the Limited Partners (with appropriate adjustment to reflect the
conversion of convertible securities and the preference and priorities of the
Partnership's Class C Partnership Interests), and (c) execute and deliver such
instruments of sale, transfer and exchange and take such other action, including
executing any purchase agreement, merger agreement, indemnity agreement, escrow
agreement or related documents, as may be reasonably required by the Partnership
in order to carry out the terms and provisions of this Section 9.11.  If a
Partner fails or refuses to consent to such transaction or to sell its
Partnership Interests as required by this Section 9.11, then such Partner hereby
grants to the General Partner an irrevocable proxy, coupled with an interest, to
consent in accordance with this Section 9.11, and hereby appoints the General
Partner as its attorney-in-fact, to sell, transfer or exchange such Partnership
Interests in accordance with the terms of this Section 9.11.  At the closing of
such transaction, each Partner shall deliver, against receipt of the
consideration payable in such transaction, any certificates representing the
Partnership Interests that such Partner holds of record or beneficially, with
all endorsements necessary for transfer.  In the event that any Partner fails or
refuses to comply with the provisions of this Section 9.11, the Partnership, a
Majority in Interest of the Limited Partners and the purchaser in such
transaction, at their option, may elect to proceed with such transaction
notwithstanding such failure or refusal and, in such event and upon tender of
the specified consideration to any such Partner, the rights of any such Partner
with respect to the Partnership Interests of such Partner shall cease.
                                       37
     9.12    Restrictions on Sales of Control of the Partnership.  Neither the
Partnership nor any Partner shall be a party to any transaction or series of
related transactions that involves the sale, to any person or entity or group of
affiliated persons or entities, of interests in the Partnership representing a
majority of the equity interests of the Partnership unless all holders of
Partnership Interests are allowed to participate in such transaction and the
consideration received pursuant to such transaction is allocated among the
parties thereto in the manner specified in this Agreement.
     9.13    Termination.
          (a)  This provisions of Sections 9.3, 9.10, 9.11 and 9.12 shall
     terminate in their entirety upon the earlier of the closing of a Sale
     Transaction and the closing of an Initial Public Offering.
          (b)  The provisions of Sections 9.3, 9.10 and 9.12 hereof shall not
     apply to any sale of Units pursuant to a Sale Transaction or an Initial
     Public Offering.
                                    ARTICLE X
                         RESIGNATION AND WITHDRAWAL OF A
               GENERAL PARTNER: ADMISSION OF A NEW GENERAL PARTNER
     10.1     Voluntary Resignation or Withdrawal of a General Partner.  A
General Partner may not withdraw its interest in the Partnership, Transfer its
interest to any person or admit any person as a substitute General Partner
except as provided in Section 4.13, Article IX or this Article X.
     10.2     Substitute and Additional General Partners. To the extent
permitted under Texas law, the General Partner may, with the consent of a
Majority in Interest of the Limited Partners, at any time designate additional
persons to be General Partners, whose interest in the Partnership shall be such
as shall be agreed upon by the General Partner and such additional General
Partners, so long as the Partnership Interest of the Limited Partners are not
affected thereby.
     10.3     Admission of a Successor General Partner.  Any successor person or
entity shall be admitted as a General Partner of the Partnership if the
following terms and conditions are satisfied:
          (a)  the written consent of at least a Majority in Interest of the
     Limited Partners to the admission of such person or entity as a General
     Partner is obtained;
          (b)  the successor person or entity has accepted and assumed all the
     terms and provisions of this Agreement;
          (c)  if the successor entity is a corporation, it has provided counsel
     for the Partnership with a certified copy of a resolution of its Board of
     Directors authorizing it to become a General Partner under the terms and
     conditions of this Agreement; and
                                       38
          (d)  the successor person or entity has executed this Agreement and
     such other documents or instruments as may be required or appropriate in
     order to effect the admission of such person or entity as a General
     Partner.
                                   ARTICLE XI
                                   DISSOLUTION
     11.1     Dissolution.
          (a)  It is the intention of the Partners that the business of the
     Partnership be continued by the Partners, or those remaining, pursuant to
     the provisions of this Agreement, notwithstanding the occurrence of any
     event that would result in a statutory dissolution of the Partnership
     pursuant to the laws of the State of Texas, and no Partner shall be
     released or relieved of any duty or obligation hereunder by reason thereof;
     provided, however, that the business of the Partnership shall be
     terminated, its affairs wound-up and its property and assets distributed in
     liquidation on the earliest to occur of:
               (i)  December 31, 2033;
               (ii)  a determination by a Majority in Interest of the Limited
          Partners that the business of the Partnership should be terminated;
               (iii)  the bankruptcy or insolvency of the Partnership;
               (iv)  subject to the provisions of paragraph (b) below, the
          death, incompetency, bankruptcy, insolvency, withdrawal or removal
          from the Partnership of a General Partner; or
               (v)  the date upon which the Partnership is terminated under
          Section 7.6(b).
For purposes of this Agreement, bankruptcy shall be deemed to have occurred when
the party in question files a petition under any section or chapter of the
Federal Bankruptcy Code, as amended, or an order for relief under Title 11 of
the United States Code is entered against it, and insolvency shall be deemed to
have occurred when the party in question admits in writing that its assets are
insufficient to pay its liabilities as they mature.
          (b)  Upon the occurrence of any event set forth in subparagraph (iv)
     of paragraph (a) above with respect to a General Partner, the business of
     the Partnership shall be continued pursuant to the provisions of this
     Agreement if (i) there remains at least one General Partner, or (ii) if
     there is no remaining General Partner, a Majority in Interest of the
     Limited Partners shall elect in writing, within a period of 90 days from
     the date of such occurrence, that it be so continued and shall designate
     one or more parties to be admitted to the Partnership as a General Partner.
     Any such designated party shall upon admission to the Partnership succeed
     to all of the rights and powers of a General Partner hereunder, provided
     that former General Partners shall retain and be entitled to their share of
                                       39
     profits, losses, distributions, and capital associated with the General
     Partners' Partnership Interests.
     11.2     Wind-Up of Affairs.
     As expeditiously as possible following the occurrence of an event giving
rise to a liquidation of the Partnership, the Managing Partner (or a special
liquidator who may be appointed by a Majority in Interest of Limited Partners if
the termination results from the circumstance described in Section 11.1(a)(iv)
above) shall wind-up the affairs of the Partnership, sell its property and
assets for cash at the highest price reasonably obtainable and distribute the
proceeds in accordance with Section 7.6 in liquidation of the Partnership. In no
event shall there be a distribution of the property and assets of the
Partnership in kind, unless a Majority in Interest of the Limited Partners
approve such distribution.
                                   ARTICLE XII
                                 INDEMNIFICATION
     If a General Partner (whether acting as the Managing Partner, a General
Partner or, at the request of the Partnership, as a representative of another
enterprise) or a representative of such General Partner (a "Partnership
Functionary") is, was or is threatened to be made a named defendant or
respondent in a threatened, pending or completed action, suit or proceeding,
whether civil, criminal, administrative, arbitrative, or investigative, any
appeal in such an action, suit or proceeding, and any inquiry or investigation
that could lead to such an action, suit or proceeding (herein collectively
referred to as a "Proceeding"), by reason of the fact that such person was or is
serving as a Partnership Functionary, then the Partnership shall (i) indemnify
such Partnership Functionary against judgments, penalties (including excise and
similar taxes), fines, settlements, and reasonable expenses actually incurred in
connection with such Proceeding, and (ii) pay or reimburse the Partnership
Functionary, in advance of the final disposition of the Proceeding, reasonable
expenses incurred in connection with the Proceeding, all to the fullest extent
permitted by the Act.
                                  ARTICLE XIII
                                  MISCELLANEOUS
     13.1     Loans to the Partnership.  If a Partner or its Affiliates (the
"Loaning Partner") loans funds to the Partnership, the Loaning Partner shall not
charge the Partnership interest greater than the least of (i) the Loaning
Partner's actual interest cost incurred in securing the funds loaned to the
Partnership, (ii) the highest lawful rate, and (iii) the rate that would be
charged to the Partnership by unrelated banks on comparable loans for the same
purpose; and the Loaning Partner shall not charge the Partnership points or
other financing charges or fees in any amount greater than the financing charges
or fees actually incurred by the Loaning Partner in connection with the loan to
the Partnership.
     13.2     Amendments.  In addition to the right of the Managing Partner to
amend certain of the provisions of this Agreement by reason of the power of
                                       40
attorney granted to the Managing Partner under Section 5.4, a Majority in
Interest of the Limited Partners may, by instrument in writing, amend any of the
other provisions hereof, except for those provisions that affect the rights of
Partners to share income, distributions and loss and require Partners to make
additional contributions, which provisions may be amended only upon the written
consent of all Partners affected thereby.
     13.3     Other Activities.  A Partner may engage or possess an interest in
other business ventures of any nature and description, independently or with
others, including, without limitation, businesses similar to the Business), and
neither the Partnership nor any of the other Partners shall have any right by
virtue of this Agreement in and to such other ventures or to the income or
property derived therefrom.
     13.4     Partition.  No Partner shall be entitled to a partition of the
Business or any other property or assets of the Partnership, notwithstanding any
provision of law to the contrary.
     13.5     Notices.  Any notice required or permitted to be delivered to any
Partner under the provisions of this Agreement shall be deemed delivered,
whether actually received or not, when deposited in a United States Postal
Service depository, postage prepaid, registered or certified, return receipt
requested, and addressed to the Partner at the address specified on the
signature pages hereof, or such other address as shall be specified by written
notice delivered to the Managing Partner.
     13.6     Provisions Severable.  Every provision of this Agreement is
intended to be severable and, if any term or provision hereof is illegal or
invalid for any reason whatsoever, such illegality or invalidity shall not
affect the validity of the remainder of this Agreement.
     13.7     Counterparts.  This Agreement, and any amendments hereto, may be
executed in counterparts, each of which shall be deemed an original, and such
counterparts shall constitute but one and the same instrument.
     13.8     Headings.  The headings of the various sections of this Agreement
are intended solely for convenience of reference, and shall not be deemed or
construed to explain, modify or place any construction upon the provisions
hereof.
     13.9     Successors and Assigns.  This Agreement and any amendments hereto
shall be binding upon and, to the extent expressly permitted by the provisions
hereof, shall inure to the benefit of the Partners and their respective heirs,
legal representatives, successors and assigns. Furthermore, with respect to any
successors or assigns, it is agreed that:
          (a)  The Business shall be determined to have an agreed value (the
     "Agreed Value") upon the effective date of admission of any successor or
     assignee Partner.  The Agreed Value shall be unconditionally binding
     throughout the life of the Partnership.
          (b)  The  Partners understand that for federal income  tax purposes
     the Partnership's adjusted basis of the Business is not equal to the
     Agreed Value.
     13.10    Amendment of Certificate. If a Transfer of a Partnership Interest
shall take place pursuant to the provisions of Article IX or Article X, then
                                       41
unless the Partnership is dissolved by such Transfer, the continuing Partners
shall promptly thereafter cause to be filed with the proper authority an Amended
Certificate of Limited Partnership and such other certificates of fictitious or
assumed names of the Partnership as may be deemed necessary or desirable by the
Managing Partner.
     13.11    Applicable Law.  This Agreement shall  be governed by and
construed in accordance with the laws of the State of Texas and all obligations
of one Partner to another are performable in Dallas County, or at the site of
the Business.
                                       42
     IN WITNESS WHEREOF, the Partners have executed this Agreement this 15th day
of March, 2006.
                                  GENERAL PARTNER:
                                  ----------------
                                  STERLING MANAGEMENT LLC
                                  By:          /s/  ▇▇▇▇▇ ▇▇▇▇▇▇
                                     ------------------------------------------
                                  Title:        Managing Member
                                        ---------------------------------------
                                  Address:  ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇ ▇▇▇▇, ▇▇▇▇▇ ▇▇▇
                                            ▇▇▇▇▇▇▇▇, ▇▇   ▇▇▇▇▇
                                  CLASS A LIMITED PARTNERS:
                                  -------------------------
                                  ---------------------------------------------
                                  ▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇
                                  Address:  ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇.,
                                            ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇   ▇▇▇▇▇
                                  ---------------------------------------------
                                  ▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇
                                  Address:  ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇ ▇▇.,
                                            ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇
                                  ---------------------------------------------
                                  ▇▇▇▇▇ ▇▇▇▇▇▇▇ Sail ▇▇▇▇▇▇▇▇▇▇
                                  Address:  ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇
                                            ▇▇▇ ▇▇▇▇▇▇, ▇▇   ▇▇▇▇▇
                                  ---------------------------------------------
                                  ▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇
                                  Address:  ▇▇ ▇▇▇ ▇▇▇▇▇▇
                                            ▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇, ▇▇   ▇▇▇▇▇
                                       43
                                  ---------------------------------------------
                                  ▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇
                                  Address:  ▇ ▇▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇
                                            ▇▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇
                                  ---------------------------------------------
                                  ▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇
                                  Address:  ▇▇ ▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇
                                            ▇▇▇ ▇▇▇▇▇, ▇▇ ▇▇▇▇▇
                                  ---------------------------------------------
                                  ▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇
                                  Address:  ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇
                                            ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇
                                  ---------------------------------------------
                                  ▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇
                                  Address:  ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇
                                            ▇▇▇▇▇▇, ▇▇  ▇▇▇▇▇
                                  ---------------------------------------------
                                  ▇▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇
                                  Address:  ▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇
                                            ▇▇▇▇▇▇ ▇▇ ▇▇▇▇▇
                                  ---------------------------------------------
                                  ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇
                                  Address:  ▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇
                                            ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇
                                       44
                                  ---------------------------------------------
                                  ▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇
                                  Address:  ▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇
                                            ▇▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇
                                  ---------------------------------------------
                                  ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇
                                  Address:  ▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇
                                            ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇
                                  ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇
                                  By:  Sterling Management, LLC,
                                  as attorney-in-fact pursuant
                                  to Section 5.4 of the Amended
                                  and Restated Agreement of
                                  Limited Partnership, effective
                                  July 13, 2005
                                  By:          /s/  ▇▇▇▇▇ ▇▇▇▇▇▇
                                     ------------------------------------------
                                     Title:  Managing Member
                                  CLASS B LIMITED PARTNERS:
                                  -------------------------
                                  By:  Sterling Management, LLC,
                                  as the sole representative of
                                  the Class B Limited Partners
                                  By:          /s/  ▇▇▇▇▇ ▇▇▇▇▇▇
                                     ------------------------------------------
                                     Title:  Managing Member
                                  CLASS C LIMITED PARTNER:
                                  ------------------------
                                  ▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇ &
                                  ▇▇▇▇▇ INCORPORATED
                                  By:
                                     ------------------------------------------
                                     Title:  First Vice President
                                     Address:  ▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇
                                               ▇▇▇ ▇▇▇▇, ▇▇▇ ▇▇▇▇ ▇▇▇▇▇
                                       45
STATE OF NEW YORK       )
                        )ss.
COUNTY OF NEW YORK      )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, as President of Sterling Management, LLC, known to me to be
the person whose name is subscribed to the foregoing instrument, and
acknowledged to me that he executed the same in the capacity, for the purposes
and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 15th day of March, 2006.
                                   Notary Public
My Commission Expires:
STATE OF NEW YORK       )
                        )ss.
COUNTY OF NEW YORK      )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, known to me to be the person whose name is subscribed to the
foregoing instrument, and acknowledged to me that he executed the same in the
capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 15th day of March, 2006.
                                   Notary Public
My Commission Expires:
STATE OF COLORADO       )
                        )ss.
COUNTY OF EL PASO       )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, known to me to be the person whose name is subscribed to the
foregoing instrument, and acknowledged to me that he executed the same in the
capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 14th day of March, 2006.
                                   Notary Public
My Commission Expires:
                                       46
STATE OF CALIFORNIA     )
                        )ss.
COUNTY OF SAN DIEGO     )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇▇ ▇▇▇▇▇▇▇ Sail ▇▇▇▇▇▇▇▇▇▇, known to me to be the person whose name is
subscribed to the foregoing instrument, and acknowledged to me that he executed
the same in the capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 14th day of March, 2006.
                                   Notary Public
My Commission Expires:
STATE OF CALIFORNIA     )
                        )ss.
COUNTY OF SAN DIEGO     )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, known to me to be the person whose name is subscribed to the
foregoing instrument, and acknowledged to me that he executed the same in the
capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 15th day of March, 2006.
                                   Notary Public
My Commission Expires:
STATE OF NEW YORK       )
                        )ss.
COUNTY OF SUFFOLK       )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, known to me to be the person whose name is subscribed to
the foregoing instrument, and acknowledged to me that he executed the same in
the capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 15th day of March, 2006.
                                   Notary Public
My Commission Expires:
                                       ▇▇
▇▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇       )
                        )ss.
COUNTY OF SUFFOLK       )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇, known to me to be the person whose name is
subscribed to the foregoing instrument, and acknowledged to me that he executed
the same in the capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 15th day of March, 2006.
                                   Notary Public
My Commission Expires:
STATE OF COLORADO       )
                        )ss.
COUNTY OF EL PASO       )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇, known to me to be the person whose name is subscribed to the
foregoing instrument, and acknowledged to me that he executed the same in the
capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 14th day of March, 2006.
                                   Notary Public
My Commission Expires:
STATE OF TEXAS          )
                        )ss.
COUNTY OF BEXAR         )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇, known to me to be the person whose name is subscribed to the
foregoing instrument, and acknowledged to me that he executed the same in the
capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 15th day of March, 2006.
                                   Notary Public
My Commission Expires:
                                       ▇▇
▇▇▇▇▇ ▇▇ ▇▇▇▇▇          )
                        )ss.
COUNTY OF BEXAR         )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇▇▇ ▇▇▇▇▇▇▇ ▇▇▇▇▇ ▇▇, known to me to be the person whose name is subscribed
to the foregoing instrument, and acknowledged to me that he executed the same in
the capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 15th day of March, 2006.
                                   Notary Public
My Commission Expires:
STATE OF COLORADO       )
                        )ss.
COUNTY OF EL PASO       )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, known to me to be the person whose name is subscribed to the
foregoing instrument, and acknowledged to me that he executed the same in the
capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 14th day of March, 2006.
                                   Notary Public
My Commission Expires:
STATE OF COLORADO       )
                        )ss.
COUNTY OF EL PASO       )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇, known to me to be the person whose name is subscribed to
the foregoing instrument, and acknowledged to me that he executed the same in
the capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 14th day of March, 2006.
                                   Notary Public
My Commission Expires:
                                       49
STATE OF KANSAS         )
                        )ss.
COUNTY OF SEDGWICK      )
     BEFORE ME, the undersigned Notary Public, on this day personally appeared
▇▇▇▇ ▇▇▇▇▇▇▇▇, known to me to be the person whose name is subscribed to the
foregoing instrument, and acknowledged to me that he executed the same in the
capacity, for the purposes and consideration therein expressed.
     SUBSCRIBED AND SWORN TO BEFORE ME this the 15th day of March, 2006.
                                   Notary Public
My Commission Expires:
                                       50
                                                                   Schedule I to
                                               Amended and Restated Agreement of
                                   Limited Partnership, effective March 15, 2006
                  Fixed Income Securities, Limited Partnership
                              Partnership Interests
                              As of March 15, 2006
        CLASS A HOLDER            UNITS OWNED              APPROX. PART. %
     ---------------------------------------------------------------------
     ▇▇▇▇▇▇ ▇▇▇▇▇▇                    1,026,007                     7.95%
        CLASS B HOLDER            UNITS OWNED              APPROX. PART. %
     ---------------------------------------------------------------------
     Sterling, as nominee             2,323,356                    18.00%
        CLASS C HOLDER            UNITS OWNED              APPROX. PART. %
     ---------------------------------------------------------------------
     ▇▇▇▇▇▇▇ ▇▇▇▇▇                    1,290,753                    10.00%
        CLASS D HOLDER            UNITS OWNED              APPROX. PART. %
     ---------------------------------------------------------------------
     ▇▇▇▇▇ ▇▇▇▇▇▇                     4,150,000                    32.15%
     ▇▇▇▇ ▇▇▇▇▇▇                      1,080,000                     8.37%
     ▇▇▇ ▇▇▇▇▇▇                         132,850                     1.03%
     ▇▇▇▇▇▇ ▇▇▇▇▇                       110,000                     0.85%
     ▇▇▇▇▇ ▇▇▇▇                         140,000                     1.08%
     ▇▇▇▇▇ ▇▇▇▇▇▇                       200,000                     1.55%
     ▇▇▇▇▇ ▇▇▇▇▇▇▇▇                     202,384                     1.57%
     ▇▇▇▇ ▇▇▇▇▇▇                      1,058,896                     8.20%
     ▇▇▇ ▇▇▇▇▇▇▇▇▇▇                   1,058,896                     8.20%
     ▇▇▇ ▇▇▇▇▇▇                          20,000                     0.15%
     ▇▇▇▇ ▇▇▇▇▇▇                         11,000                     0.09%
     ▇▇▇▇ ▇▇▇▇▇▇▇▇                       10,570                     0.08%
       GENERAL PARNTER            UNITS OWNED              APPROX. PART. %
     ---------------------------------------------------------------------
     Sterling Management, LLC            92,822                     0.72%
                                       51