Slightly misleading title: the article is about modifying GUI program's input and output. Which, if the massive success of "screen macro" programs, and LodeRun

Slightly misleading title: the article is about modifying GUI program's input and output. Which, if the massive success of "screen macro" programs, and LodeRunner are any indication, is a lost cause. The electrons chopped down to make that article would be better spent on actual open-source programming.