such that the switches take up 19.05mm square.  This means that if you have this value as zero, the edge of the plate will basically be in-line with the edge of the key caps.  So the value you add here will be the amount of space that will be showing outside of the key caps.<br />
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                      Keep in mind that the value you enter is added to <b>both</b> sides of the plate.  So if you enter '6', there will be 6mm added to the left and an additional 6mm added to the righ