#6 r/i skips at high resolutions

[Anonymous]

I created an AVI with real axis going from
-0.75
to
-0.755408043539147085
while magnification was set from
0.4
to
243888944703339.531
in
7500 steps

the resulting AVI had ugly jumps in the last 1000 frames
when the center was still for some 20 frames and then it
jumped about 1/10 frame width.

The reason seems to be the intermediate string
representation of the center coordinates - apparently
FloatToStr functions used to store the frame center
coordinates don't preserve full Extended type precision.