
Intro to Inverse Kinematics
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Encapsulating IK in Symbols
Manipulating Pose Spans in the Timeline
e mechanics of manipulating pose spans in the Timeline is quite similar to that for
manipulating tween spans for motion tweens (see Chapter 11). A major di erence is that a
pose span must stay on its own special armature layer: you can’t copy or move a pose span to
a di erent layer, nor can you add other content to the layer containing a pose span.
Like a tween span, a pose span is an object, and clicking any frame within the span selects
the entire span. To select a single frame in a pose span,
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-click (Mac) or Ctrl-click (Windows)
the frame. ...