Commander X16

I wrote this to let you transfer BASIC programs between the Commander X16 and the Commodore PET (and MINI PET). 

If the program's load address is NOT $801, PRG Fix adjusts it to 801 and saves a copy of the file. 

If the file has the load address set to $801 (Commander X16, Commodore 64), it will change the load address to $401 for the Commodore PET.

This does not change any of the program's code, so any commands in the program must be compatible across both systems. ie: don't use BASIC 4 keywords like "CATALOG" or CXBASIC keywords like "DOS".