#3DS2 crashes
Trying to do a triple letter intersection would be very tricky, since the
Boolean code was really only designed for relatively simple booleans. It
DEFINITELY should NOT crash the machine, however… if the boolean fails,
it should just bring up an alert saying that it can't complete the
operation. How much memory do you have, and do you think you're paging to
disk when you're doing the operation?
– G