I was having a problem today getting my cut depths right in files I was making with PW. I had a material thickness of 18.25mm. I set the per pass depth of cut for the cutter at 17mm. When I went to run the file, it was doing the cut in one pass, using 18.25mm as the cut depth.

I then changed the per pass depth to 9.5mm, and it did do that in 2 passes. Then I changed the per pass back to 17mm, and it did the cut in 2 passes, but still used the 9.5mm cut depth!? From there on I couldn't get it to stop using the 9.5mm cut depth. Anyone know what's going on with this?