Allow partial deletion of Playback Cache

[Findus]

Unfortunately not possible. The playback cache doesn't contain the full sim state for each frame - only the required channels to play back the data. It's not possible to resume from any point other than the previously-simmed frame.

Perhaps it would be possible to offer the option to preserve this extra data for user defined frames or every nth frame?  Those recorded checkpoint or hold frames could be indicated in the progress bar if Max allows for that, like differently colored keyframes in the timeline, or made available in a dropdown list.

This would require planning ahead, but it might be a compromise between faster iterating and a lean memory footprint.