Hello Line6 Team,   I am currently writing an open source software (LGPLv2) to use the podhd 500x under Linux in a similar manner as "POD HD 500X edit". Would it be possible to have the protocol data sheet to complete my implementation?   I am currently supporting basic features, i.e. reading and writing pedals settings, but I am lacking some understanding of the whole protocol.   Thanks in advance,   Aurryon   The code https://github.com/StarAur