I was working on a first dungeon for my quest, and I pressed the numbers to change the colours of the tiles instead of + and - (not knowing the difference). When I played through, it was all in overworld colours. I tried changing the colour of the tileset using + and -, and when I used the template it coloured the walls in overworld colours still. I tried to draw over the walls in the colour i was using for the tileset with each individual tile, but this was painstakingly slow and the doors would have had to have been replaced on each screen. I then deleted the map and started it again, setting the colour adjustment on the appearance tab to 7 for a green/blue dungeon. The template now doesn't work at all; i just get the centre of the floor filled in and the walls are just grey.