The following commands are available in Walkthrough mode:
or W: Walk forward
or S: Walk backward
or A: Move left
or D: Move right
Press the shift key together with any of the above commands to move faster.
PageUp: Move up one floor
PageDn: Move down one floor
Press a mouse button while moving the mouse to change view direction.
Press the 
button to enter Walkthrough mode.
Press the 
button to toggle 2D navigation floorplan visibility when walkthrough mode is active.
Press the 
button to reset the model to initial mode.
