K 10 svn:author V 6 brooks K 8 svn:date V 27 2010-01-15T07:05:00.179958Z K 7 svn:log V 159 Since all other comparisons involving ngroups_max use "ngroups_max + 1", use ">= ngroups_max+1" instead of the equivalent "> ngroups_max" to reduce confusion. END