Following, I got it to work but didn't seem consistent so I am curious as well.
Looper? Any idea how to work with the looper using momentary switches? I can define a start looper, stop looper and looper mode option under system button, but til now I did not make it proper working as I would think a looper would do.
Any infos, manuals, or ideas about that? Or is that still a beta option not yet finished to work? In the moment it is recording all the time, so I can not play along without recording.
There is a paragraph dedicated to the Looper in the Reference Manual chapter Profiler Remote. You can now replicate three buttons: Looper, Record/Playback/Overdub and Stop.
Click switch one to start record
Click switch one to end record
This is working fine here. Which switch do you use?
Same here.
I didn't have much time to check this, but I think it is like this :
"Start" starts recording, another hit on "start" starts playback. If I hit start again, I can overdub.
I willhave another look at it tomorrow.
I am Curious here also. I would think that I can use either one or two sets of double momentary switches connected via trs to the remote jacks. One double momentary switch per trs jack. with two momentary switches only I would think It would be able to function just like the remote buttons as follows: button one equals rec/overdub/play button two equals stop/3x for erase. Adding a second set of momentary switches via another trs jack would then allow adding two other functions such as button 3 equals reverse/direction button 4 equals either the half speed, redo or trigger buttons for example. I would love it if someone could verify this. My master plan would be to build a 4 button custom momentary switch mount to a board directly behind the remote in the area between the lcd display adjuster and two left jacks. Thus, freeing up a few other button on the remote itself as mentioned in the new manual.
Same problem here using double momentary footswitches. Did anyone send in a bug report on this already?
Anyway, I'm still stoked about this new update! 
I haven't sent a bug report. It looks like your switch should work fine. Are you going into back of profiler or into remote ? Did you go into system page and make sure each switch was set up correctly ?
Have you tried switching the polarity? I just tried that and after switching, Ihad the problem you described.
Have you tried switching the polarity? I just tried that and after switching, Ihad the problem you described.
You´re the man! Works! Polarity of the switches is standard, so ........ who knows! Thanks! 
Nice! Have fun!
Now we only need to be able setting the looper location, cause that is greyed out in system settings. Any idea about that ....... or sending a report?
Yes, this would be very helpful. Hopefully this option can be allowed in the full release of 4.0.
Good news, you can switch looper location also with greyed out buttons, so just switch the location, it´s working fine!
Very nice update, this!
