Draw/Build/Pan

(hold) Pan camera

Start simulation

Delete selection

Level info

Stress view

Snap-to-grid

Increase simulation speed

Decrease simulation speed

Pan

Toggle hud

Screenshot

Select/interrupt

Split joint

Trace tool

Trace fill

Trace lock/unlock tangents

Trace cycle shape

Copy selection

Cut selection

Rotate clipboard counter-clockwise

Rotate clipboard clockwise

(hold) Show all split joint numbers

Select road

Select wood

Select steel

Select hydraulics

Select rope

Select cable

Select spring

Quicksave sandbox to last saved filename

Constrain object to x-rxis

Constrain object to y-rxis

Cycle build/sandbox

Undo

Redo

Flip clipboard horizontal / flip trace line

Flip clipboard vertical

Save bridge or sandbox

Load bridge or sandbox

Pause simulation

Rotate camera