Ctrl-Tab appears to be undefined in v3.  Is there another assignment?

Thanks!

The key for it is cmd-opt-` or from the Help menu.

Thanks Opmo.  For some reason though on my system (OS 11.7) ,  this works from the Help menu but not from the keyboard.  

I might change the cmd-opt-' to simpler keys.

Thanks opmo - its a very handy function for quick reference.  Thanks too for all your hard work on the move to the new platform - I can only imagine...

New assignment is great - thanks!

The new keys are cmd-= which are working on all keyboards.