@guth:
another "technical" question:
How are scenechanges handled?
When do you make the filter snap back to the "0" position?
Is this connected to the value "skip frame" (more precise to the 0,0,1-results generated)?
Is this the same as if a line in the file is manually deleted (as you suggest for human guidance)?
Or summing up: when is in the results (of the motion equations) a "forced" zero crossing?
I may look very curious but although the docu is quite good, some things/settings may be completely clear for you - but not for me, and I can't sleep until I have understood it from the base line
