RTC/Positioning your graphics
From DmWiki
				General Offsets
Monsters and items that can be picked up
- X-offset = 0
 - Y-offset = about 3/4s of height of image (3/4 of the number in the Height box)
 
Doors
- X-offset = 0
 - Y-offset = the height of image (the number in the Height box)
 
Wall items to be centred on the wall, and Icons
- X-offset = 0
 - Y-offset = 0
 
Others/all should be tested in your dungeon.