in getNumPrograms() doc : "This value shouldn't be less than 1."
not sure about the strongness of "should" here. is that fine to return 0, as in the plugin example?
As I've got all the presets management file based, and control from within the plugin, I would have returned 0, is that ok?
As well, is it ok if I don't do anything in the following ones ?
So that nobody tries to modify the presets from the host ?
Or would you recommend to implement something even if the presets management is embedded within the plug?