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Ubuntu’s HUD: Heuristic Universal Discovery

Gimp is the perfect example of a program that many of us have used Heuristically for years. Sure, there is the official documentation. There is even the classic book Grokking The Gimp. However, for the most part, literature for Gimp is scant when compared to its commercial contemporary, Photoshop. So many of us have learned to use it Heuristically.