[NTG-context] ctx usage

[Taco Hoekwater]

Hans van der Meer wrote:
> I am an ignoramus I know, but running context starts with the message:
> 	TeXExec | no ctx file found
> It seems quite normal because the "first document" on the wiki also  
> shows this message.
> I searched the wiki in vain through "ctx" and ".ctx" for an  
> explanation of its purpose. Can someone point me to that info?

Ctx files are optional, and contain commands for preprocessing
sources (like running xsltproc). The relevant manual:

  http://www.pragma-ade.com/general/manuals/xmanipulate.pdf

I must say I have never (knowingly) used one.

Best wishes,
Taco