Florence: how to move bottom row of keys down?

[boof]

the florence keys bottom row needs to be moved down half a key-height, leaving a wider gap between rows of unresponsive area. i too-often foul on the row above when i try to hit the spacebar. pls make the mod and title the pet <xxx>-spaced.-1.0.0.pet. thx. i can't find the part of the code to edit. post in this thread, pls?