Following the previous confusing resaults I have conducted further tests and feel I may have detected a pattern. I edited the map so that 7:32, 8:33, 9:34, 10:35.
7 gave me 7, 8 gave me 32, 9 gave me 33 and 10 gave me 34. It seems as though, when a sequence of changes are mapped, the first one gives me the same preset number as the program change number and then the rest of the sequence is correct according to the MIDI numerical Offset.
