so far so good…
really not used to making editors for stuff, but I think I’m blundering through pretty well:

(heres a link to a web version so you can play with what I have so far)
use the arrow keys to move the cursor, and click the tile types to alter the current tile.
—
didnt quite think the tile thing through, so I’ll have to have a way of having more than one plane per tile. after that I’ll be getting on to textures ![]()