Im very much interested in seeing this worked out.
just a simple way to create a tile from something already drawn would simplify my life 100 times over
Indeed, I thought it was a workflow used by many. It's not unusual to draw freely with no care for tile mapping, and just at the end perform tile mapping and tile set creation, with possible corrections, if there's the need.
The weird thing it's that the application already has the functionality to automatically map tiles and create the tile-set, but only during tiled image import. It would be sufficient to create a new menu option that do the same thing on the current opened image, maybe on a layer basis. Not so much development effort I guess.
Are we really the only two interested in such a feature?
dolfiz