Below are the controls for the keyboard and mouse functions in FreeCAD/Croquet:-

Mouse

Left-click

• Click and draw objects
• Click and drag objects around

Right-click

• Drive the avatar around

Middle-Click or Alt + Left-click

• Used to show a pop-up menu in FreeCAD/Croquet

Keyboard

W - Move the camera front regardless of the viewing angle
S - Move the camera back regardless of the viewing angle
A - Move the camera left regardless of the viewing angle
D - Move the camera right regardless of the viewing angle
Shift+W - Tilt the camera upwards
Shift+S - Tilt the camera downwards
Shift+A - Rotate the camera left
Shift+D - Rotate the camera right
Up arrow key - Move the camera upwards
Down arrow key - Move the camera downwards
Ctrl+A - Change the camera view to third person
R - Reset the camera to ground position and view to front