Originally Posted by
darrenan
I haven't tried this personally, but if you're using CoreRPG, you could use these in conjunction with the Enhanced Images Extension and build your map by placing these tokens on the bottom layer. However, I find that running the Enhanced Images extension all the time is a little annoying because of how it deals with the shortcut pins and so forth.
Could you also just paste these into your favorite image editor (GIMP, Paint.NET, etc.), with grid snapping applied? Then save the final image into the campaign images directory and go.
Note that I'm just throwing out theories, I haven't actually tried doing either of these.