Rules for Copying between Drawings
The following rules and restrictions apply to copying drawing objects:
• The source and target drawings must use the same units.
• Notes, balloons, and symbols with leaders are copied with their leader. The leader is copied as it looks on the source drawing. You can move the end of the leader on the target drawing by dragging its endpoint and jog to the desired locations.
• Notes that contain dimension parameters (that is, &d23) cannot be copied. Notes that contain other parameters can be copied.
• Tables are copied as follows:
◦ Tables without repeat regions are copied as text and look the same as they do on the source drawing.
◦ Tables with repeat regions are copied with the report symbol names and have to be updated on the target drawing using > 
Update Tables. Alternatively, click Update Tables in the Update group of the Review tab to perform this task.
Update Tables. Alternatively, click Update Tables in the Update group of the Review tab to perform this task.