[Plplot-cvs] CVS update notice (plplot/doc/docbook/src)

[Alan W. I. <ai...@us...>]

Update of /cvsroot/plplot/plplot/doc/docbook/src
In directory sc8-pr-cvs1:/tmp/cvs-serv31479

Modified Files:
	api.xml 
Log Message:
Wording tweak for documentation of plshades parameter nlevel.