David I can't debug now, but a minimal example is always helpful when you have identified a particular issue. Often in the process we find the answer any way.
I will look closer tomorrow. Tony -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to tiddlywiki+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/aeb4af61-6907-4d81-bffe-cb813141e24c%40googlegroups.com.