I could,t find any wizards for cutting an internal taper in Path Pilot so I Hijacked the Parallel boring Wizard, did a load of trigonometry completely modified the G-code and came up with a taper turning programme for a 10 degree taper on a magneto timing sprocket.
When I had finished writing the G-code at the machine and I tried to run it the Path Pilot Screen told me that I would exceed the Z axis by 490 inches. This was easy to spot on the tool path screen as a great long line heading off the screen and out of the workshop door and down the garden path.
I tried a couple of times to see if I had missed out a decimal point somewhere but couldn't spot it, however by accident I discovered a nice feature of Path Pilot, by clicking on the tool path line that extended off the screen the relevant line in the programme is highlighted. This showed my hunch about a missing decimal point was correct and I changed the line to suit.
I removed the boring bar from the tool holder and ran it without the cutting tool in the machine and all looks good, I will try it out and see if my trigonometry has worked once my camera battery has charged up and I will post some video later.