Attached Link: http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2737823&page=36#message_3313766

"Search" is your friend. This thread is ginormous.

Here's where I first started talking about PR3 and why it is better.

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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)