These are my settings...
-Rendered as .mov files.
-Preset: Web - High [Customized]
-H.264 multi-pass video encoding at 300 kbits/sec. (I also tried 350 kbits/sec.)
-AAC mono audio at 64 kbits/sec.
-Dimensions: Scale by 50% to 840 x 526
-Prepare for Internet Streaming: I tried 'Fast Start' & 'Fast Start-Compressed Header' and tried not checking this box.
These videos are for a paid-for membership site so they need to look decent for streaming but also be slim enough to be downloaded.
Is the problem that Screenflow can't handle editing .mov files?
Any ideas that could make these videos look great will be greatly appreciated.