Logged In: YES user_id=174455 The second patch 'corrects' the docs using Arigo's description. This should make it easy to close this one by someone who can make a good estimate of the usefullness of these values to anyone.
Logged In: YES user_id=80475 Reinhold, do you want to verify the patch's accuracy and then apply it? Also, for documentation patches, be sure to verify the TeX markup by running python -m texcheck -m ref3.tex.