stanman@ccwf.cc.utexas.edu (Stan Twiefel) (02/26/91)
Oops...sorry for the duplicate signature on the previous message. I wasn't thinking what I was doing when I wrote the article in a text editor. :-) -- ============================================================================= Stan Twiefel Major: Computer Science The University of Texas at Austin Internet: stanman@ccwf.cc.utexas.edu =============================================================================