## Keyboard shortcuts

G - centre on the reference point (useful if you lose the view)
1,2,3 - change the view (top, side, back)
C - toggle the point cloud's colour between real or false colour
ESC - delete the last added registration point
SHIFT + LEFT CLICK - add a registration point
CTRL + LEFT CLICK - move the reference (0,0,0)
D - toggle between assisstive highlighting for localising the registration point in the second scan
S - toggle between assisstive highlighting using transparent spheres for localising the registration point in the second scan

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