I just added V9 wire to our V9 mill. I'm having problems double tabbing a rectangular punch (.500 x 3.500). I can't seem to get the tabs set up properly to line up with pre-drilled holes which were put in the block before heat treat. I can flawlessly burn a single tabbed punch from a drilled hole, but not a double one. The multi-tab sample in the V9 tutorial seems pretty straight forward, except how do you determine the location where the drilled holes need to be for the tabs? Can anyone e-mail me a sample MC9 double tabbed punch file?