I'm always on the lookout for a new and improved text editor. Forget the drag-n-drop...that's only for newbs who can't type worth a crap.
* codes for header and footer
* colored text
* line numbering
Why would you want colored text? unless you mean syntax highlighting, which is a very much more diffcult thing to achieve than you might realize (you need to draw the control yourself, build a tokeniser and have fast algorithms for partial tokenisation so it isn't pausy as you write)