Hi,

I've done a Objective-C lexer for my MS Windows editor (Notepad++ v1.8).
This editor supported not only the ObjC syntax highlighting but the ObjC
syntax folding.
Please see the screenshot here :
http://notepad-plus.sourceforge.net/scrsh_lexerObjC.gif

You can download Notepad++ v1.8 here :
http://twtelecom.dl.sourceforge.net/sourceforge/notepad-plus/npp.1.8.Install
er.exe

For more detail of Notepad++ v1.8, go to :
http://notepad-plus.sourceforge.net/


--
Don HO
http://notepad-plus.sourceforge.net/
a powerful free (and open source) multi-function editor