[agracier]

Is the "Align" button highlighted? If so then your map is not aligned on mulitples of 32x32 pixels. Hit the "Align" button to crop your map (surplus right and bottom pixels are truncated). This will give you a correctly sized raw map_c file. You should be able to hit "Create" then.

An automatic cropping command that gives 32 pixel multiples ... that is really extremely useful. I remember with my very first map it took me more than 2 weeks to figure that out, and then afterwards how to compute those multiples from an existing raw map ...

Thanks for the update on the toolbox utility.