--- /dev/null
+Display move history.
+
+Make move history navigable, (click on any move in the history to see
+the state at that point).
+
+Indicate the current player to move.
+
+Add code to detect "no legal move" and automatically pass.
+
+Indicate the most recently moved piece.
+
+Allow click-and-drag as well as click-then-click.
+
+Add button for new game.
+
+Add button for quit.