Exhibit 10.15 SEVENTH LEASE AMENDMENT ----------------------- Agreement made this 28th day of October, 1996 by and between Rosewood III Associates, L.P., with mailing address at 293 Boston Post Road West, Suite 320, Marlborough, Massachusetts, 01752...Lease Amendment • March 28th, 1997 • Viewlogic Systems Inc /De/ • Services-prepackaged software
