All script writers need to deal with textual data at one time or another. One of the most powerful tools for manipulating text in the free software world is the text widget found in the Tk graphical ...

In the first installment of this series, we mentioned three books as references for the use of the option database in its specific bindings to the Perl, Python, and Tcl languages (see the Resources ...

Tcl and Tk are scripting languages that have been around for more than a dozen years. This book's primary author, Brent B. Welch, was a student of Tcl's creator, John Ousterhout, and has worked with ...