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C
Input Channels and Interaction Primitives
/
C3
Touchscreen Gestures
C3.10
Two-Finger Rotation
Cards in this group · 3
C3.10.1
Rotation angle is set by change in the two-finger connecting line
C3.10.2
Rotation and scale happen together and need an explicit couple-or-decouple decision
C3.10.3
Snapping to common angles reduces the burden of fine control