Quote Originally Posted by Mouse View Post
GIMP is a bitmap app, not a vector programme. It has layers
I'm not interested in arguing with you about this, but the above may confuse some others. For their benefit:

The GIMP produces raster images, not vector images, and those raster images certainly are in layers. However, the native format .XCF files with layers that The GIMP produces are not bitmaps. The GIMP certainly can export the content of its .XCF raster images as bitmaps, if one wants a bitmap in the end. And in fantasy RPG cartography, that's usually what one wants.