I'm sure the AMBIT project uses something that would meet your requirements. They have a "You Are Reading" section in the sidebar which mirrors what is open in the story. I think the plugin they use is called " YouAreReadingWidget"
You should be able to find it here: http://ambit-theme.tiddlyspace.com/ Hope that helps Colm -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To post to this group, send email to tiddlywiki@googlegroups.com. To unsubscribe from this group, send email to tiddlywiki+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/tiddlywiki?hl=en.