From: jim Date: Fri, 20 Feb 2015 17:58:31 +0000 (-0500) Subject: add chris's YY question, further refinements elsewhere X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=commitdiff_plain;h=e14a493f3df7e2e501265518ffa3a6b70a88ca1c;hp=e14a493f3df7e2e501265518ffa3a6b70a88ca1c add chris's YY question, further refinements elsewhere ---