I have some mouseMove handlers controlling displaying a
resizing cursor and one of the cells is behaving strangely.
If you move your cursor in the border in the 3rd cell in row
2, and move the mouse pointer up to the 3rd cell in row 1, try it a
few times and sometimes the mouse pointer stays a resizing pointer
within 3rd cell in row 1. For the resizing images, just use any
16x16 px image.