[WarInEur] Multiple hex overrun in CWIE II

[dsl]

I am having trouble making the multiple hex overrun work in CWIE II. I have
three enemy hexes and three stacks of panzers with 13+ odds. I can make it
work one stack at a time, but not all three at once to reduce the overrun
movement costs. I suspect that it is my glitch in trying to use the new
interface.

Can anyone walk me through this?

John