Thanks! Now I'm mapping parameters (and their order) available for each effect. There are 53 possible parameters to map on 58 effects...
A strange thing: Wha Phaser (Stomp Type $0005) have 13 parameters, Stomp Phaser (Stomp Type $0006) seems to be the same but have 14 parameters with a duplicated Pedal Mode in both position 5 and 8. Never used this effect so I don't know if there is something really different a part repeated Pedal Mode in the interface.
I will check this tomorrow - it's late here now:) Thank you that you are interested in this project:)