ghewgill/puzzles — pull request #2 by gmacon (2013-10-19 01:54:53+00:00)
Title: Add an Erase action to Undead

When playing Undead, it's nice to be able to remove a mark you made, but no the one you just made (which can be removed with undo). In the desktop version, you do this by typing space.

I've tested this in the iOS simulator, but I don't have an iOS developer account, so I couldn't test it on actual hardware.