April 11, 2008

Mr. Vernon Childs Howerton Jr. Looper Reed & McGraw, PC 1601 Elm Street, Suite 4100 Dallas, TX 75201 Mr. Michael L. Knapek Jackson Walker L.L.P. 901 Main Street, Suite 6000 Dallas, TX 75202-3748

RE: Case Number: 06-0660 Court of Appeals Number: 05-04-00157-CV Trial Court Number: 01-06011-K

Style: MEDICAL CITY DALLAS, LTD. v. CARLISLE CORPORATION D/B/A CARLISLE SYNTEC SYSTEMS

Dear Counsel:

Today the Supreme Court of Texas delivered the enclosed opinion and judgment in the above-referenced cause. (Justice Hecht not sitting)

Sincerely, [pic]

Blake A. Hawthorne, Clerk

by Claudia Jenks, Chief Deputy Clerk Enclosures |cc:|Ms. Brandy M. | | |Wingate | | |Mr. Jim Hamlin | | |Ms. Lisa Matz |