EXHIBIT 3.12

                                  RSLPCO, INC.

                                     BY-LAWS

                            ADOPTED OCTOBER 19, 1998

                                   ARTICLE I

                            MEETINGS OF STOCKHOLDERS



                  Section 1. PLACE OF MEETING AND NOTICE. Meetings of the
stockholders of the Corporation shall be held at such place either within or
without the State of Delaware as the Board of Directors may determine.

                  Section 2. ANNUAL AND SPECIAL MEETINGS. Annual meetings of
stockholders shall be held, at a date, time and place fixed by the Board of
Directors and stated in the notice of meeting, to elect a Board of Directors and
to transact such other business as may properly come before the meeting. Special
meetings of the stockholders may be called by the President for any purpose and
shall be called by the President or Secretary if directed by the Board of
Directors or requested in writing by the holders of not less than 25% of the
common stock of the Corporation. Each such stockholder shall state the purpose
of the proposed meeting.

                  Section 3. NOTICE. Except as otherwise provided by law, at
least 10 and not more than 60 days before each meeting of stockholders, written
notice of the time, date and place of the meeting, and in the case of a special
meeting, the purpose or purposes for which the meeting is called, shall be given
to each stockholder.

                  Section 4. QUORUM. At any meeting of stockholders, the holders
of record, present in person or by proxy, of a majority of the Corporation's
issued and outstanding capital stock shall constitute a quorum for the
transaction of business, except as otherwise provided by law. In the absence of
a quorum, any officer entitled to preside at or to act as secretary of the
meeting shall have power to adjourn the meeting from time to time until a quorum
is present.

                  Section 5. VOTING. Except as otherwise provided by law, all
matters submitted at meeting of stockholders shall be decided by vote of the
holders of record, present in person or by proxy, of a majority of the
Corporation's issued and outstanding capital stock.



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                                   ARTICLE II

                                    DIRECTORS

                  Section 1. NUMBER, ELECTION AND REMOVAL OF DIRECTORS. The
number of Directors that shall constitute the Board of Directors shall not be
less than one or more than fifteen. The first Board of Directors shall consist
of three Directors. Thereafter, within the limits specified above, the number of
Directors shall be determined by the Board of Directors or the stockholders. The
Directors shall be elected by stockholders at their annual meeting. Vacancies
and newly created directorships resulting from any increase in the number of
Directors may be filled by a majority of the Directors then in office, although
less than a quorum, or by the sole remaining Director or by the stockholders. A
Director may be removed with or without cause by the stockholders.

                  Section 2. MEETINGS. Regular meetings of the Board of
Directors shall be held at such times and places as may from time to time be
fixed by the Board of Directors or as may be specified in a notice of meeting.

                  Section 3. QUORUM. One-half of the total number of Directors
shall constitute a quorum for the transaction of business. If a quorum is not
present at any meeting of the Board of Directors, the Directors present may
adjourn the meeting from time to time, without notice other than announcement at
the meeting, until such a quorum is present. Except as otherwise provided by
law, the Certificate of Incorporation of the Corporation or these By-Laws, the
act of a majority of the Directors present at any meeting at which there is a
quorum shall be the act of the Board of Directors.

                  Section 4. COMMITTEES. The Board of Directors may, by
resolution adopted by a majority of the whole Board, designate one or more
committees, including, without limitation, an Executive Committee, to have and
exercise such power and authority as the Board of Directors shall specify. In
the absence or disqualification of a member of a Committee, the member or
members thereof present at any meeting and not disqualified from voting, whether
or not he or they constitute a quorum, may unanimously appoint another Director
to act as the absent or disqualified member.


                                  ARTICLE III

                                    OFFICERS

                  The officers of the Corporation shall consist of a President,
a Vice President, a Secretary, a Treasurer, and such other additional officers
with such titles as the Board of Directors shall determine, all of which shall
be chosen by and shall serve at the pleasure of the Board of Directors. Such
officers shall have the usual powers and shall perform all the normal duties
incident to their respective offices. All officers shall be subject to the
supervision and direction of the Board of Directors. The authority, duties or
responsibilities of any officer of the



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Corporation may be suspended by the President with or without cause. Any officer
elected or appointed by the Board of Directors may be removed by the Board of
Directors with or without cause.


                                   ARTICLE IV

                                 INDEMNIFICATION

                  Section 1. INDEMNITY UNDERTAKING. To the fullest extent
permitted by law (including, without limitation, Section 145 of the General
Corporation Law of the State of Delaware (as amended from time to time, the
"GENERAL CORPORATION LAW")), the Corporation shall indemnify any person who is
or was made, or threatened to be made, a party to any threatened, pending or
completed action, suit or proceeding (a "PROCEEDING"), whether civil, criminal,
administrative or investigative, including without limitation, any action by or
in the right of the Corporation to procure a judgment in its favor, by reason of
the fact that such person, or a person of whom such person is the legal
representative, is or was a Director or officer of the Corporation, or is or was
serving in any capacity at the request of the Corporation for any other
corporation, partnership, joint venture, trust, employee benefit plan or other
enterprise (an "OTHER ENTITY"), against judgments, fines, penalties, excise
taxes, amounts paid in settlement and costs, charges and expenses (including
attorneys' fees and disbursements). Persons who are not Directors or officers of
the Corporation may be similarly indemnified in respect of service to the
Corporation or to any Other Entity at the request of the Corporation to the
extent the Board of Directors at any time specifies that such persons are
entitled to the benefits of this Article IV.

                  Section 2. ADVANCEMENT OF EXPENSES. The Corporation shall,
from time to time, reimburse or advance to any Director or officer or other
person entitled to indemnification hereunder the funds necessary for payment of
expenses, including attorneys' fees and disbursements, incurred in connection
with any Proceeding, in advance of the final disposition of such Proceeding;
PROVIDED, HOWEVER, that, if required by the General Corporation Law, such
expenses incurred by or on behalf of any such Director, officer or other person
may be paid in advance of the final disposition of a Proceeding only upon
receipt by the Corporation of an undertaking, by or on behalf of such Director,
officer or other person indemnified hereunder, to repay any such amount so
advanced if it shall ultimately be determined by final judicial decision from
which there is not further right of appeal that such Director, officer or other
person is not entitled to be indemnified for such expenses.

                  Section 3. RIGHTS NOT EXCLUSIVE. The rights to indemnification
and reimbursement or advancement of expenses provided by, or granted pursuant
to, this Article IV shall not be deemed exclusive of any other rights which a
person seeking indemnification or reimbursement or advancement of expenses may
have or to which such person hereafter may be entitled under any statute, the
Certificate of Incorporation, these By-Laws, any agreement, any vote of
stockholders or disinterested Directors or otherwise, both as to action in his
or her official capacity and as to action in another capacity while holding such
office.



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                  Section 4. CONTINUATION OF BENEFITS. The rights to
indemnification and reimbursement or advancement of expenses provided by, or
granted pursuant to, this Article IV shall continue as to a person who has
ceased to be a Director or officer (or other person indemnified hereunder) and
shall inure to the benefit of the executors, administrators, legatees and
distributees of any such person.

                  Section 5. INSURANCE. The Corporation shall have the power to
purchase and maintain insurance on behalf of any person who is or was a
Director, officer, employee or agent of the Corporation, or is or was serving at
the request of the Corporation as a Director, officer, employee or agent of any
Other Entity, against any liability asserted against such person and incurred by
such person in any such capacity, or arising out of such persons' status as
such, whether or not the Corporation would have the power to indemnity such
person against such liability under the provisions of this Article IV or the
Certificate of Incorporation or under Section 145 of the General Corporation Law
or any other provision of law.

                  Section 6. BINDING EFFECT. The provisions of this Article IV
shall be a contract between the Corporation, on the one hand, and each Director
and officer who serves in such capacity at any time while this Article IV is in
effect and/or any other person indemnified hereunder, on the other hand,
pursuant to which the Corporation and each such Director, officer or other
person intend to be legally bound. No repeal or modification of this Article IV
shall affect any rights or obligations with respect to any state of facts then
or theretofore existing or thereafter arising or any proceeding theretofore or
thereafter brought or threatened based in whole or in part upon any such state
of facts.

                  Section 7. PROCEDURAL RIGHTS. The rights to indemnification
and reimbursement or advancement of expenses provided by, or granted pursuant
to, this Article IV shall be enforceable by any person entitled to such
indemnification or reimbursement or advancement of expenses in any court of
competent jurisdiction. The burden of proving that such indemnification or
reimbursement or advancement of expenses is not appropriate shall be on the
Corporation. Neither the failure of the Corporation (including its Board of
Directors, its independent legal counsel and its stockholders) to have made a
determination prior to the commencement of such action that such indemnification
or reimbursement or advancement of expenses is proper in the circumstances nor
an actual determination by the Corporation (including its Board of Directors,
its independent legal counsel and its stockholders) that such person is not
entitled to such indemnification or reimbursement or advancement of expenses
shall constitute a defense to the action or create a presumption that such
person is not so entitled. Such a person shall also be indemnified for any
expenses incurred in connection with successfully establishing his or her right
to such indemnification or reimbursement or advancement of expenses, in whole or
in part, in any such proceeding.

                  Section 8. SERVICE DEEMED AT CORPORATION'S REQUEST. Any
Director or officer of the Corporation serving in any capacity (a) another
corporation of which a majority of the shares entitled to vote in the election
of its directors is held, directly or indirectly, by the Corporation or (b) any
employee benefit plan of the Corporation or any corporation referred to in
clause (a) shall be deemed, in each case, to be doing so at the request of the
Corporation.



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                  Section 9. ELECTION OF APPLICABLE LAW. Any person entitled to
be indemnified or receive reimbursement or advancement of expenses as a matter
of right pursuant to this Article IV may elect to have the right to
indemnification or advancement of expenses interpreted on the basis of the
applicable law in effect at the time of occurrence or the event or events giving
rise to the applicable Proceeding, to the extent permitted by law, or on the
basis of the applicable law in effect at the time such indemnification or
reimbursement or advancement of expenses is sought. Such election shall be made
by a notice in writing to the Corporation, at the time indemnification or
reimbursement or advancement of expenses is sought; PROVIDED, HOWEVER, that if
no such notice is given, the right to indemnification or reimbursement or
advancement of expenses shall be determined by law in effect at the time
indemnification or reimbursement or advancement expenses is sought.


                                    ARTICLE V

                               GENERAL PROVISIONS

                  Section 1. NOTICES. Whenever any statute, the Certificate of
Incorporation or these By-Laws require notice to be given to any Director or
stockholder, such notice may be given in writing by mail, addressed to such
Director or stockholder at his or her address as it appears in the records of
the Corporation, with postage thereon prepaid. Such notice shall be deemed to
have been given when it is deposited in the United States mail. Notice to
Directors may also be given by telegram or personally delivered.


                  Section 2. FISCAL YEAR. The fiscal year of the Corporation
shall be fixed by the Board of Directors.