Controls:

Press 1-6 or Scroll Wheel to switch tools.

Click canvas to lock mouse view.

Left Click (Interact Tool) to Select (Hold & Drag for Multi-Select).

Left Click (Build Tools) to Place Shape.

Double-Click to Lock/Unlock View.

Hold Right-Click to Grab/Move Object OFF

Press E while moving to orient highlighted face to camera.

Press Q to flip object upside down.

Press R for Settings Menu.

Use W A S D to fly.

Use Space (up) and Shift (down) or Scroll Wheel.