Suggestion:  Repeat one tile for the entirety of the map, below the "map" layer, then treat it as a single image, instead of X tiles  I made a generic town where most of my campaign takes place, and it looks pretty horrid.  After playing with the tools, and some tile sets a bit, I rebuilt it with much better tiles.  The only problem was the grass in the background.  The map is something like 46*96 tiles, and unless I enlarged the tile to cover most of it (leaving me with 20ft high blades of grass) I had to tile the whole thing thing piece by piece.  While it's not that big of a deal...I now have about 70 tiles placed just for the background, not including buildings, trees, roads, and general decor.  I think it would be great if that could be minimized by repeating one tile automatically.  
 
				
			 
 
 
 
