Keys:

'h' - Toggle this panel

'0' - Toggle 1/4 views

'1' - Front view

'2' - Left view

'3' - Top view

'4' - Axonometric view

' ' - Toggle wireframe/solid

'q' - Rotate ladder CCW

'e' - Rotate ladder CW

'w' - Raise ladder

's' - Lower ladder

'o' - Extend ladder

'p' - Reduce ladder

'a' - Move forward

'd' - Move backwards

'r' - Reset view params

't' - Reset truck params

'f' - Toggle floor

'ArrowLeft' - Increase theta

'ArrowRight' - Decrease theta

'ArrowUp' - Increase gamma

'ArrowDown' - Decrease gamma