Each selected dimension is highlighted in turn, and prompts for association points
appropriate for the selected dimension are displayed.

A marker is displayed for each association point prompt.

• If the definition point of the current dimension is not associated to a geometric
  object, the marker appears as an X
• if the definition point is associated, the marker appears as an X inside a box.

Press Esc to end the command without losing the changes that were already specified.
Use UNDO to restore the previous state of the changed dimensions.

The following prompts are displayed.

Select Objects

Specifies one or more non-associative dimension or leader objects to reassociate them
manually to objects or points on objects.

Disassociated

Specifies all non-associative dimension or leader objects for manual reassociation.