libXrender - documentation?

[Charles Lindsey]

My operating system comes bundled with libXrender, and of course the
header files Xrender.h and xrender.h. But, although Xrender.h advertises
lots of interesting functions to call, I cannot find any man pages
anywhere. And even the source code, which I have downloaded, does not
contain them, nor indeed any documentation at all. I have Googled
extensively, but all I can find is sites that offer to downlaod the
source, or the binary, or which discuss bugs. Nowhere can I find any
description of what it does, or how to use it.

Help!

-- 
Charles H. Lindsey ---------At Home, doing my own thing------------------------
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