I'm trying it out right now and I can't figure out how to get to the second storey...I just figured out that you have to resize it to add to the z-axis, but perhaps clicking the up arrow next to the floor number could add that automatically if conditions are met?
It would be nice to see the other wall types, like windows and arched walls. I don't know how you would represent them in your current scheme, but it's something to think on.
Adding walls with the tile highlighted can get rather confusing. Would there be any way to highlight the tile border instead?
Just some initial thoughts; I'm still messing around with it. It looks awesome! =)
Edit: Oh! And maybe add right-click deletes a placed object so you don't have to select the delete tool for every mistake.
Edit 2: And maybe an option for different graphics that are more like basic shapes and less detailed so it's easier to see / possible to print. It's a bit hard to see some walls on some floors for me.
Edited by Veryth, 16 February 2013 - 12:08 AM.