Eclipse based Tcl Development tools are now available from the Eclipse
web site.
Eclipse C/C++ Ide: http://www.eclipse.org/downloads/moreinfo/c.php
Tcl Plugin: http://www.eclipse.org/dltk/downloads.php
Tutorial - Tcl Debugger and Interactive Console(Windows WMV format).
http://us.xored.com/~haiodo/EclipseCon07/dltk-tcl-debug.wmv
Tutorial - adding features to Eclipse - Ruby demo but same principle
for Tcl.
http://www.eclipse.org/downloads/download.php?r=1&file=/technology/phoenix/europa/AddingFeatures
Cheers,
Carsten.