="help-dialog" title="Mount Hole Help">
                      This section is only relevant for the 'Sandwich' case type.  The number of holes are evenly distributed around the board with holes in each of the 4 corners.  You need to enter at least 4 holes and up to as many as you need.  Keep in mind where you plan to put the USB opening, so if you put the USB opening in the center of the keyboard, make sure you do not have a hole there.  The second field is for the diameter of the holes to be cut.  You shou