Quote - bb, that first link of yours somehow missed out the closing bracket, and doesn't find the right page.

Thanks - I accidentally touched the delete key and I put the paren back but it didn't become part of the link. Doh!

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Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)