C example.tex 1. The Example Package I 1.0. Example package S 1.1. The main functions F 1.1. ListDirectory F 1.1. FindFile F 1.1. LoadedPackages F 1.1. Which F 1.1. WhereIsPkgProgram F 1.1. HelloWorld F 1.1. FruitCake F 1.1. Recipe C install.tex 2. Installing and Loading the Example Package S 2.1. Installing the Example Package S 2.2. Loading the Example Package C hints.tex 3. Hints for writing a GAP Package S 3.1. Structure of a GAP Package S 3.2. Documentation Software Tools Needed S 3.3. Functions and Variables and Choices of Their Names S 3.4. Having an InfoClass S 3.5. The Banner S 3.6. Packing up your GAP Package S 3.7. New versions of your GAP Package S 3.8. CVS