EX-99

Explanation of Responses:

1. This Form 4 is filed on the behalf of Spencer Capital Management, LLC, a
Delaware limited liability company ("SCM"), Kenneth H. Shubin Stein, MD, CFA, an
individual ("Dr. Shubin Stein"), Spencer Capital Opportunity Fund, LP, a
Delaware limited partnership ("SCF"), Spencer Capital Partners, LLC, a Delaware
limited liability company ("SCP"), Spencer Capital Offshore Opportunity Fund,
Ltd., a Cayman Islands exempted company ("SCOF"), Spencer Capital Offshore
Partners, LLC, a Delaware limited liability company ("SCOP"), Spencer Capital
Select Fund, LP (formerly known as Spencer Capital Small Cap Fund, LP), a
Delaware limited partnership ("SCSF"), Spencer Capital Select Partners, LLC
(formerly known as Spencer Small Cap Partners, LLC), a Delaware limited
liability company ("SSP", and together with SCM, Dr. Shubin Stein, SCF, SCP,
SCOF, SCOP and SCSF, collectively, the "Reporting Persons"). SCM is an
investment management firm and is the investment manager of SCF, SCOF and SCSF
and the portfolio manager of each of Columbia Avenue Capital LLC, an Oklahoma
limited liability company ("CAC"), and CIL Spencer Limited, a Cayman Islands
exempted company ("CIL"). SCF is a private investment partnership. SCP serves as
the general partner of SCF. SCOF is a Cayman Islands exempted company which
invests in securities. SCOP serves as the management company of SCOF. SCSF is a
private investment partnership. SSP serves as a general partner of SCSF. Dr.
Shubin Stein is the controlling person of SCM, SCF, SCP, SCOF, SCOP, SCSF and
SSP. The Reporting Persons may be deemed to be members of a group within the
meaning of Section 13(d) of the Securities and Exchange Act of 1934, as amended
(the "Exchange Act"), that owns more than 10% of the outstanding common stock,
par value $0.001 per share ("Common Stock").

2. As of the date of this filing, (i) SCF owned 1,250,553 shares of Common
Stock, (ii) SCOF owned 779,638 shares of Common Stock, (iii) SCSF owned 49,388
shares of Common Stock, (iv) CAC owned 83,896 shares of Common Stock and (v) CIL
owned 279,397 shares of Common Stock. By reason of the provisions of Rule 16a-1
of the Exchange Act and the relationship of the Reporting Persons with each
other, (i) SCM may be deemed to be the beneficial owner of an indeterminate
portion of 2,442,872 shares of Common Stock, (ii) Dr. Shubin Stein may be deemed
to be the beneficial owner an indeterminate portion of 2,446,472 shares of
Common Stock, (iii) SCF and SCP may be deemed to be the beneficial owners of an
indeterminate portion of 1,250,553 shares of Common Stock, (iv) SCOF and SCOP
may be deemed to be the beneficial owners of an indeterminate portion of 779,638
shares of Common Stock and (v) SCSF and SSP may be deemed to be the beneficial
owners of an indeterminate portion of 49,388 shares of Common Stock. Each of the
Reporting Persons disclaims beneficial ownership of all shares of the Common
Stock, except to the extent of any direct or indirect pecuniary interest
therein, and this Form 4 shall not be deemed an admission that any such person
is a beneficial owner of the shares of Common Stock reported as beneficially
owned herein for the purposes of Section 16 of the Exchange Act or for any other
purpose.

EX-99

Designated Filer:  Spencer Capital Management, LLC
Issuer & Ticker Symbol:   REXI
Date of Event Requiring Statement:  August 24, 2006



1.   Name: Kenneth H. Shubin Stein, MD, CFA
     Address: 1995 Broadway, Suite 1801
              New York, NY 10023

2.   Name: Spencer Capital Opportunity Fund, LP
     Address: 1995 Broadway, Suite 1801
              New York, NY 10023

3.   Name: Spencer Capital Partners, LLC
     Address: 1995 Broadway, Suite 1801
              New York, NY 10023

4.   Name: Spencer Capital Offshore Opportunity Fund, Ltd.
     Address: c/o Walkers SPV Ltd.
              P.O. Box 908GT
              Walkers House
              Mary Street
              George Town, Cayman Islands

5.   Name: Spencer Capital Offshore Partners, LLC
     Address: 1995 Broadway, Suite 1801
              New York, NY 10023

6.   Name: Spencer Capital Select Fund, LP
     Address: 1995 Broadway, Suite 1801
              New York, NY 10023

7.   Name: Spencer Capital Select Partners, LLC
     Address: 1995 Broadway, Suite 1801
              New York, NY 10023



Date:  August 28, 2006
                                  SPENCER CAPITAL OPPORTUNITY FUND, LP


                                  By:  Spencer Capital Partners, LLC,
                                       Its General Partner


                                 By:  /s/ Kenneth H. Shubin Stein, MD, CFA
                                      ------------------------------------------
                                      Name:   Kenneth H. Shubin Stein, MD, CFA
                                      Title:  Managing Member



                                 SPENCER CAPITAL PARTNERS, LLC


                                 By:  /s/ Kenneth H. Shubin Stein, MD, CFA
                                      ------------------------------------------
                                      Name:   Kenneth H. Shubin Stein, MD, CFA
                                      Title:  Managing Member



                                 SPENCER CAPITAL OFFSHORE OPPORTUNITY FUND, LTD.


                                 By:  Spencer Capital Offshore Partners, LLC,
                                      Its Investment Manager


                                 By:  /s/ Kenneth H. Shubin Stein, MD, CFA
                                      ------------------------------------------
                                      Name:   Kenneth H. Shubin Stein, MD, CFA
                                      Title:  Managing Member



                                 SPENCER CAPITAL OFFSHORE PARTNERS, LLC


                                 By:  /s/ Kenneth H. Shubin Stein, MD, CFA
                                      ------------------------------------------
                                      Name:   Kenneth H. Shubin Stein, MD, CFA
                                      Title:  Managing Member



                                 SPENCER CAPITAL SELECT FUND, LP


                                 By:  Spencer Capital Select Partners, LLC,
                                      Its General Partner


                                 By:  /s/ Kenneth H. Shubin Stein, MD, CFA
                                      ------------------------------------------
                                      Name:   Kenneth H. Shubin Stein, MD, CFA
                                      Title:  Managing Member



                                 SPENCER CAPITAL SELECT PARTNERS, LLC


                                 By:  /s/ Kenneth H. Shubin Stein, MD, CFA
                                      ------------------------------------------
                                      Name:   Kenneth H. Shubin Stein, MD, CFA
                                      Title:  Managing Member




                                 By:  /s/ Kenneth H. Shubin Stein, MD, CFA
                                      ------------------------------------------
                                      Name:   Kenneth H. Shubin Stein, MD, CFA