Thanks. That worked.

Is there a way to do this in vector layers? I have a house where the windows, doors, walls, and roof all in different sub-layers, plus I cloned this set of layers 5 times for a subdivision. In order to fix all the line sizes, I have to go to each individual layer, select all, and re-set the line siz...

I found this thread searching for the same thing, and since there wasn't a conversion of the PhotoShop script on the Anime Studio site, I made a GIMP script myself: http://registry.gimp.org/node/12867 It's fairly simplified, and doesn't handle anything fancy like masks or blend modes (normal is assu...