I’ve had my H90 for several months. It’s used for keyboards. A friend who is a guitarist (never uses keyboards) wanted to try mine before maybe buying his own. I thought ‘sure’, just take this one and try for as long as you wish. Then realised that I’d have to de-register the pedal in order for him to register it to download the various software (maybe the manual, certainly the H90 Control), then he’d have to de-register it to give back to me and I’d be trying to RE-register it… well, you get the idea. My question is: Is this possible? All this registering, de-registering? Or is there a limit to the times this can be done. Will it cause a problem? Thanks for any help with this. And Thank You for a fantastic pedal.