K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2008-04-04T16:59:58.000000Z
K 7
svn:log
V 188
Add note about PZERO being obsolete, because so much code uses it.
Feel free to improve the verbage, since this was a compromise between
conflicting feedback I got on my original version.

END