tcl-tk v8.3.4

tcl-tk v8.4

tcl-tk v8.4.2

Some common mistakes when programming in Tcl/Tk . . .

Some HowTo's

Tutorial TclTk ( fichero ZIP)

Interactive TclTk tutorial


HTML 4.0 Specification


Vertcl: Enhanced Tk Console (TkCon)

Enhanced Tk Console (TkCon) Documentation

Please read the following pages carefully to fully understand the features AND limitations of TkCon. I'm always open to suggestions for improvement. Send them to my suggestion box.


OpenGL WWW Pages Intro

The OpenGL WWW Pages

To start, choose either the

There is also an introductory page located at glXIntro.

The GLU tesselator has changed in version 1.2; here are some notes on the new GLU tesselator

For more OpenGL information, I suggest starting at The OpenGL WWW Center.


You can also read the hypertext version of The OpenGL Graphics System: A Specification (Version 1.0). In this document all formulae are given as images, so they look much better than my ASCII art.