Tile Extractor
It converts a bitmap to a sheet, a text file, a mappy's map file and/or single tile bitmaps
basically, you could make your level in your favorite paint then import it with this tool
very useful since...it removes duplicate
![Wink ;)](./images/smilies/icon_wink.gif)
I already added it to my list of tools to have
![Wink ;)](./images/smilies/icon_wink.gif)
ps : for mappy users, read the readme for the way to do (very easy!)