Right-click the annotation text and select Add
Leader from the contextual menu.
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Click the face as shown to begin the leader (arrow end).
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Then new leader appears.
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If needed, position the leader at the desired location
by dragging it.
To add a breakpoint, select the manipulator
at the extremity of the arrow end and select the Add a Breakpoint
from the contextual menu.
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The breakpoint appears as yellow diamond.
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You can select
it and drag the leader.
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To add a leader from the breakpoint, select the breakpoint
and select Add an Extremity
from the contextual menu.
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Click the face as shown to begin the leader (arrow end).
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The leader appears.
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