And here's a patch... :) --- control_functions.php 2009-03-20 12:07:05.000000000 +0000 +++ control_functions.php 2009-08-13 12:04:08.000000000 +0000 @@ -253,7 +253,7 @@ <div class="arrowBtn upLeftBtn<?= $hasDiag?'':' invisible' ?>" onclick="controlCmd('<?= $cmds['MoveUpLeft'] ?>',event,-1,-1)"></div ...