Documentation?

[Nathan Kidd]

Mark Wagner wrote:
> I'm busy updating the Linux branch of a cross-platform toolkit that
> was last updated in 1994.  
...
> Is there a good online document on how to program for XWindows using Xlib?
> 
> Are there programming references for the various extensions, or do I
> need to work from protocol specifications and uncommented header
> files?

This isn't strictly programming related, but if you haven't read it yet
 http://keithp.com/~keithp/talks/xarch_ols2004/xarch-ols2004-html/
is quite helpful for understanding the reason for many of the more
recent X developments.

-Nathan