FunctionKeyNotes
Orbit ViewAlt + LMB
Pan ViewAlt + MMB
Zoom ViewAlt + RMB
Select Object in SceneLMB
Sky/HDRI RotationShift + RMB
FullscreenCtrl + Enter
Bake AllCtrl + B
Preview Baked Maps on LowP
Preview LowL
Preview HighH

https://marmoset.co/posts/toolbag-hotkey-guide/