MikeBZH, Thats interesting. I have also been doing some coding for an 18F27K40 and found that the DEBUG, EEPROM, and DATA statements do not work. I am waiting for a reply or the next version of PBP to come out before continuing. I also wish there was support for the newer versions with things like UMC Loader. So for now I will also stick with the standard 18F26K22.