Greetings. I thought I had mastered a workflow where I captured at a large size (full screen on a 23" Apple Cinema Display) that I would then edit in FCP at a more reasonable 720x480 (give or take) so I could zoom in for closeups and animate to other areas of the screen. For an example (1 minute) of what I was successfully doing see #27 (exporting to widescreen) here:
http://www.eusd4kids.org/edtech/project_live.html#fcp
For the problem, see #29 (Animation: the Movie) at the same location. About 45 seconds in you can see multiple cursors drawn on the screen. If you finish the movie (about 5 min total) there are other places that had the same problem.
Both movies were done on the same machine (Mac Pro 2 X 2.66 GHz; 5 GB RAM; 23" and 20' ACD; Mac OS 10.4.11; QuickTime 7.4 (this may be the culprit); FCP 6.2; SnapzPro 2.1.2). I think it's really important to be able to zoom in and out (as here) rather than looking at a static screen. Anybody else doing this kind of work? Any suggestions on what the problem may be?
