from SC 13D/A
1 page
Exhibit 1 Joint Filing Agreement the Undersigned Hereby Consent to the Joint Filing by Any of Them of a Statement on Schedule 13d and Any Amendments Thereto, Whether Heretofore or Hereafter Filed, Relating to the Securities of Thinking Tools, Inc., and Hereby Affirm That This Amendment No. 3 to Schedule 13d Is Being Filed on Behalf of Each of the Undersigned. <table> <caption> <s> <c> Dated: February 26, 2004 Thinking Technologies, L.P By: Knoll Capital Management, L.P. By: /S/ Fred Knoll Name: Fred Knoll Title: President Dated: February 26, 2004 Europa International Inc. By: Knoll Capital Management, L.P. By: /S/ Fred Knoll Name: Fred Knoll Title: President Dated: February 26, 2004 Knoll Capital Management, L.P. By: /S/ Fred Knoll Name: Fred Knoll Title: President Dated: February 26, 2004 Gvi Acquisition, LLC By: /S/ Fred Knoll Name: Fred Knoll Title: Manager Dated: March 4, 2004 Woodman Management Corporation By: /S/ David Weiner Name: David Weiner Title: President Dated: February 26, 2004 /S/ Fred Knoll Fred Knoll Dated: March 4, 2004 /S/ David Weiner David Weiner Dated: March 4, 2004 /S/ Thomas Wade Thomas Wade </Table>
