Navigation
Perspective Viewport
Move forward / backward LMB + Drag up / down
Rotate left / right LMB + Drag left / right
Free Rotate RMB + Drag
Move up / down LMB + RMB + Drag
Zoom in / out Mouse Scroll Wheel
Top / Front / Side Viewport
Pan RMB + Drag
Zoom in / out
LMB + RMB + Drag
or
Mouse Scroll Wheel
Selection
Select LMB on Actor
Toggle selection Ctrl + LMB on Actor
Marquee Selection LMB + Drag
Clear Selection Esc
Focusing
Focus selected object F
  • LMB = Left Mouse Button
  • RMB = Right Mouse Button