Mouse Interaction

A one-button mouse button is the same as a Left mouse button

Rotate	Left
Rotate in-plane	Ctrl-Left
Translate	Middle, or Alt-Left
Zoom	Right, or Command-Left (drag up or down)
New selection	Click on an object
Clear selection	Click in space
Add or remove selection	Shift-Click on object
Add all objects within rectangle	Shift-Drag in space
Pop-up menus	Press and hold the Right mouse button on the object (fast)
Pop-up menus	Press and hold the Left mouse button on the object (slow)