|What| gdtcl| |Where| https://web.archive.org/web/20071005234642/http://www-personal.umich.edu:80/~spencer/guraldi/gdtcl.html| |Description| A Tcl extension to Thomas Boutell's [GD] 1.1.1 package.| |Updated| 12/1998| |Author| [Spencer Thomas] | <> Package | Graphics