TechTip: Invigorator Track 3d Layer

In "Making It Look Great v2", I talk at length about how the "Track 3d Layer" feature in Zaxwerks Invigorator can revolutionize how you animate objects in Invig. Take a look at THIS short addendum (QT, h264, 12.1mb, 3:47) that both introduces the feature and addresses a technical workaround that one no longer has to implement. Begone, 'Purge Image Caches'!