This menu contains entries for managing your projects and for invoking custom commands to build, execute, etc commands within the project. A project is a way of describing a set of files that normally go to make up a complete application.
"CRiSP is awesome, especially for anyone who likes to use Brief on the PC, and hates vi. I use it for all my code development and maintenance tasks. It's also great for editing binary files or very large files, or files which have very long lines, which cause other editors to choke."