K 10 svn:author V 5 markm K 8 svn:date V 27 2000-07-11T18:35:33.000000Z K 7 svn:log V 227 I think I need to move the newly static variables to the random_state structure; remind myself in the cooments. Also regroup all the Yarrow variables at the top of the variable list; they are "special". (no functional change). END