From: [EMAIL PROTECTED] > > colourised diff's between what you code originally looked like and > how Perltidy formatted it would be a great addition, but I haven't > a clue how to do it.
Use Algorithm::Diff::sdiff() to calculate the differences, then parse the output to convert it into tagged text when adding it to the Tk::Text widgets. Coding this is simple. Determining what constitutes a difference and how it should be displayed is the hard part. -mjc