document coordinates returned by glutPositionFunc, other doc
authorDiederick Niehorster <dcnieho@gmail.com>
Fri, 1 Mar 2013 07:15:20 +0000 (07:15 +0000)
committerDiederick Niehorster <dcnieho@gmail.com>
Fri, 1 Mar 2013 07:15:20 +0000 (07:15 +0000)
improvements regarding docs

git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@1538 7f0cb862-5218-0410-a997-914c9d46530a


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