Home Page: http://www.nedit.org/
An extremely powerful, GUI, WYSIWYG, X11, text editor. It features coolness like macroing and programmability to syntax highlighting and unlimited undos. Efficient, programmable, easy to learn, and much more
The ability to cursor around and have paired sets of brackets highlit in red is amazing.
It also has its own Wiki: Niki ( http://www.nr.no/~joachim/Niki )
TakeDown.NET -> “Nedit”