Apple Motion 4 - Manual (Page 1433)

Bezier Mask Tool
Function Keyboard shortcut
Select the Bezier Mask tool.
option B
Switch between the Bezier Mask and B-Spline Mask tools.
option B
Close mask.
C
Add a point to path. Double-click a path.
Add a point to path. Press Option and click a path.
Convert a point to linear. Press Command and click a
point.
Create tangents on point. Press Command and drag a
point.
Scale tangents proportionally. Press Command and drag a
tangent handle.
Break or relink a tangent handle. Press Option and drag a tangent
handle.
Constrain a tangent to 45 degrees and original value. Press Shift-Option and drag a
tangent handle.
Cancel shape drawing and delete the open shape.
esc
Exit shape-drawing mode.
return
B-Spline Mask Tool
Function Keyboard shortcut
Select the B-Spline Mask tool.
option B
Switch between the Bezier Mask and B-Spline Mask tools.
option B
Close mask.
C
Add a point to path. Double-click a path.
Add a point to path. Press Option and click a path.
Adjust a B-Spline point bias. Press Command and drag a
B-Spline point.
Switch a B-Spline point bias. Press Command and click a
B-Spline point.
Cancel shape drawing and delete the open shape.
esc
1433 Appendix C Keyboard Shortcuts