1 Spencer Thomas said about the original TCL GD:
3 Thomas Boutell's Gd package provides a convenient way to
4 generate PNG images with a C program. If you, like me, prefer
5 Tcl for CGI applications, you'll want my TCL GD extension.
7 The software is now maintained by John Ellson <ellson@lucent.com>, it
10 WWW: http://graphviz.org/cgi-bin/man?gdtclft