In the foyer of the spec house, the tile setter cut the corners off of 13x13's and placed small 2x2 decorative pieces at every corner. My parents would like to do the same, but just at every few tiles. I know how to measure and cut the tile, but what is recommended to prep the cut edges so that they are as smooth as the finished edges? Am I asking for trouble? Their foyer and hallway are T-shaped and extend into the bathroom ,and they want a diagonal orientation. Should the 2x2's be consistent through the layout, or would it look good if they just stopped at the bathroom?