Hi all,
You’ve discovered an undocumented feature that we were experimenting with during the 2.0 development cycle. There wasn’t time to finish it completely in time for 2.0 but we didn’t disable it because it worked well enough in some situations. Judging from the reaction, it sounds like it’s something we should test and document for the next version.
Best regards,
Giles
Product Manager, Adobe Premiere Pro