Tilemap patch brushes; Flowcharts, templates & scripting updates; Lots of bug fixes.
No problem! Happy to test it out. Again it would also be nice to allow 1x1 patch brushes, or simply add that same "invalid indexes" dropdown/checkbox to the brush in the editor so the editor can use the same functionality. Thanks!
I just remembered I did include the option for empty tiles to be ignored in the editor. You have to press ALT when drawing.