I'm working on this... You can check out the color syntex class I made (For the editor) http://thecodeproject.com/useritems/RTBClass.asp (This is not what the project looks like, this was just a test of the color syntax stuff)... Utill, I am done you can use csharpdevelope it supports VB. http://prdownloads.sourceforge.net/sharpdevelop/098setup.exe?download