Let’s try a simple test file, and maybe I can bash this into my thick head…
with the defaults for a Cutout toolpath:
As expected, it simply cuts through:
flush with the bottom of the stock:
If we then change the dimension, say by Tab Height (default == 3mm):
it cuts through by that additional dimension (for a positive value):
If we change it to a negative value:
then the cut falls short by that distance:
