Oops, I think the Godot input map defaults to physical keycodes on US QUERTY keyboards. I'll see how I can fix that for the next build and probably add another method of switching levels (eg: CTRL + scroll wheel) and maybe some buttons on the UI.
Thank you for the feedback, I'll ping here when the next build is out with a fix.
287 days ago (+2)
I've pushed a new build with changes to the key mapping which might fix page-up/down handling. I've also added Q and E (should be A and E on AZERTY) to move down/up a level.
If that still doesn't work, there are now buttons in the transport info panels to jump to the connected levels.
Please let me know if this works better, and which keys end up working for you (the label of the key on your keyboard). A screenshot of your help screen in the game would also be helpful.
