[ESS] How to improve ESS syntax high-lighting and shortcuts

[Rodney Sparapani]

> 
> Frede,
> 
> yes, I try this, but the problem now is: XEmacs dont have a uncomment-region 
> command, therefore M-x uncomment-region dont work. 
> 
> Solutions:
> 
> 1) create a uncomment-region command on XEmacs, I dont know howto make this.:(
> 
> 2) put the C-u in the command, somethink like this
> 
> (define-key ess-mode-map "\C-c;" \C-u'comment-region)
> 
> But this dont work.
> 
> Thanks
> Ronaldo

Did you try the "solution" from earlier in this thread:

comment-dwim is an Emacs
function that is not a part of stable XEmacs, but
you can try the latest beta, 21.5.28; don't bother trying
the Emacs version as it won't work.