** Summary ** [http://www.ansys.com/%|%ANSYS] provides simulation software. The main product, ANSYS, embeds a Tcl-Tk interpreter. Tcl-Tk is used to interact with the ANSYS API. ** Documentation ** [http://web.archive.org/web/20070208144211/http://www.padtinc.com/support/ansys/tcltk/from_news.pdf%|%Tcl/TK Puts a New Face on Ansys]: by Terry Santiago, Senior Analytical Engineer <> Company