Hi guys,
So I'm just learning how to use 2D Toolkit. I made a tilemap last week and started making a little map with it, everything went fine and I learned how to use tilemaps. I open up the project today and now clicking on the tilemap object does nothing, as in I can't paint any new tiles. Clicking on paint, cut, etc. does nothing. It's like Unity is ignoring it's functionality. Everything works fine if I make a brand new tilemap. Any suggestions?