Evaporating Effect?

[David Bogie]

That’s a fairly obscure reference, evaporate.
Do you mean actually turn into a gas and escape a molecular bond?
Turn into pixie dust and float away?

There are many ways to fake such appearances. An organic gradient wipe comes to mind first.

Give us a more concrete example or description?

bogiesan

This is my standard sigfile so do not take it personally: “For crying out loud, read the freakin’ manual.”