[OS X TeX] Syntax coloring of .dtx files

[Brian Koontz]

On Mon, Aug 31, 2009 at 07:08:41PM -0400, Vincent Verfaille wrote:
> Would any of you know by chance an editor (or better: an extension to  
> TeXshop) that allows to see a .dtx file with proper syntax  
> highlighting (for instance with a slightly different background for  
> the documentation code), or any other tricks that helps to make the  
> edition process lighter/simpler?

Vim works well for me.  

  --Brian