note Anonymous Monk <p> It means code is clearer than words :) and your question is unclear (to me) <p> If I had the same question, first thing I would do is try to replicate it in a short self contained example, and then I'd either have a test case, or I'd figure out where I'm confused, or have some code to show what I'm trying to accomplish <p> Code can be much clearer than English 1017992 1018014 2