writecode at upper half of 128K parts?

Has anyone used WRITECODE or READCODE to Write/Read the upper half of the 128K parts, such as a 18F6720?

Isnt this possible with PBP Pro?

Thanks,

Tomas

as i know we can only read/write from 0 to 65535 address range in PBP. If you want access upper, maybe you can do it in assembly language... depending what you want to do, external eeprom is a cheap and good solution.