I scaled/cropped down a series of video events on a track using track motion (vegas 7). When I added a new video track above or below that particular track, the newly added tracks were grey or shadded in color and the event that I placed on those new tracks was not visible in my preview. The tracks did not appear to be muted. I'm sure there is some basic reason for this happening, I hardly ever use track motion, I usually keyframe the events by themselves.
Thanks for any input.
Dave P.