Re: paint out nightmare = hair loss

I also worry about hair loss, but I've rarely had any
need to _animate_ crop in ft.op. for the simple
reason that it will change the image dimensions
and (0,0) coordinates as seen by downstream ops.
Of couse, that may or may not matter depending
on the situation.
The only exceptions were when I had to crop and
resize using the 1st version of DA Resizer eons ago
to crop and blowup stuff that was too zoomed-out
at the telecine stage, but even then it was 'animated'
in the sense that it was done at discontinuous,
scene by scene basis.
-Shin