So this is annoying. The last few tiling runs I've attempted have all come out looking like this. <img src="http://oikosjournal.files.wordpress.com/2011/05/solved-smiley-face1.jpg">
I tried tiling post capture but no luck! Wonder what I'm missing... Guess I could cut it up in PS and put it together again. I do like puzzles!
I wonder how people did this before image software did it for you or allowed you to move the pieces around easily?