>>2250801>>2250942If I may butt in. Because I see this way too often and it really grinds my gears.
Do not "All 0" everything with fade-off morphs because the transition looks like absolute shit (left-hand example at picture related, fade off morph set to 0.5).
Instead only zero both fields under "A" in Materiel as well as the one under "A" in Edge together with "Size" (right-hand example at picture related. Fade-off morph set to 0.5 there as well). Doing this, will net you nice-looking fad-off transition that will keep model's original coloring.
It still won't be perfect without more fiddling, but this at the very least don't look like shit stain.
I'll mention though that this is obviously completely irrelevant if you want to go from 0 to 1 on the slider in span of two frames in actual motion so take it as you will.
