Kill transparent alphachannel (make transparent BG white)

[gasyoun]

I have read viewtopic.php?f=1&t=19089

Welcome! When making an animated .gif from transparent .png, upper layers lay down on the ones, that are bellow. Everything becomes a mess. So in 1 place we have 5 different 32x32 icons at once, and if one is round, I can see a triangular (corner) behind it. I would like to have a black background. Can one add a backgroun colour to the .png files with something like "convert -delay 40 -loop 0 mask*.png animation.gif" thanks in advance

[snibgo]

What is your current command?

Perhaps "-background black -alpha remove" will do what you want.