Please change the way pre-sets are selected. The 'Type' knob should select the pre-set type (BOOST, CHORUS, etc.), and the 'Browse' knob should scroll through pre-sets of that type, starting at the first, or wherever it was left last time.
The current behaviour, i.e. Type knob selects a default effect of that type, is surely NOT what was intended.
It is a real nuisance to be required to scroll through all previous pre-sets to get to delays, wahs, etc. I am sure that the life of the Browse knob must be greatly shortened.
In the absence of a proper editor, I don't think this would be a major hassle to implement. Please!