Changes to Tcl between r6 and r7
'''Tool Command Language'''
Tcl is a dynamic programming language that is available on many platforms. Tcl is very flexible and consistent. For example, you can re-implement the "if" command within Tcl (see [Reimplementing the If Statement in Tcl])
Tcl's flexibility makes it easy to implement other languages directly in Tcl, see for example: [LOLCODE in Tcl]
(blank line)
Some links:
* http://www.tcl.tk/
* http://wiki.tcl.tk/
----
'''Tcl Documentation'''
* Tcl Cheat Sheet [http://home.houston.rr.com/brianohagan/tcl_tk_ref_guide.html] (PDF [http://www.rkeene.org/projects/info/resources/tcl/docs/tcl-tk-reference-guide.pdf])
* [Tcl and Threads]
Legend
Only in r6
Only in r7 --> Modified slightly between r6 and r7