The program offers a good bunch of options that will make easier your programming tasks. Source codes of difficult programming languages will be easier to understand and write thanks to FXite and the lot of options packed in it.
Color text, line numeration, infinite undo and redo, search and replace in one click,...
Other interesting detail about FXiTe is the possibility of customizing the interface and make it suit your needs.
Fxite is an application that can result interesting for developers and users used to work with source codes, although the rest of common users will get into a mess when using it.