[texhax] Mark up software for TeX?

[Philip G. Ratcliffe]

> Is there a tool for TeX that produces a "markup" showing changes from
> one TeX document to another, in a manner similar to Word's "mark
> changes" facility (i.e., more than just the "changebar"
> facility---actually showing insertions and deletions)?  Ideally, such a
> system would integrate with CVS or RCS to automatically retrieve an
> older version of a document and show changes that have been made since
> that version.

A very simple style file to highlight changes may be found somewhere among
the WinEdt pages:

http://www.winedt.org/

Alternatively, what you might really need is a proper Revision Control
System, again, you'll find pointers on the WinEdt pages.

Cheers,  Phil