The [IDE%|%integrated development environment%|%] for the KDE desktop.

   * Understands tcl/tk code syntax highlighting.
   * Source code folding.
   * External tools to invoke tclsh on the current file.
   * Can search unix man pages for highlighted words in editor (nice)
   * ActiveState Windows CHM documentation can be included. (nicer)

Setting up the mime type for tclsh
   * Settings -> Configure Editor -> Filetypes -> New
      * Name: Tcl
      * Section: Scripts
      * Mime types: Click the wand to open the dialog
	 * Locate text/x-tcl, check the checkbox and press "Edit" button
	 * Add "tclsh" to the Application Preference Order by pressing the "Add" button and type "tclsh" in the entry
   * Press the Configure dialog "OK"button
Now you can run a script by right-click on the respective tab and select Open With -> tclsh and the contents of the document will be sent off to tclsh. If you want to use wish, then add a "package require Tk" to the top of the file.

Probably other features that are to be discovered.