Version 5 of Fed Builder

GPS: Fed Builder is a unique editor. It's designed for editing C functions.

(excuse the dark colors (I like them))

It has the following features:

automatic C code generation based on the input
easy addition/removal of new functions via a right-click menu
automatic saving
registers for exec commands (the entries at the top)
key bindings that allow rapid movement between widgets without the mouse (F5 - F9)
automatic generation of code to prevent redefinitions of functions (from multiple includes)