Apart from loading, saving, creating domains and accessing the help functions, there is currently only one globally accessible function. It can be found in the menu.
FEAST V3 files come in two flavours: in the inline version all domain information is united in a single file. In the other version the information is divided up into several files:
The header file contains the paths to the other files. The paths are always relative to the header file.
To replace on of the files, a few simple steps need to be conducted: