copy a drawing from the part file into a new specification

Hi Team,

I want to copy the drawing from one drawing to another drawing. I performed below steps. Views and tables are copied but dimensions and balloons are not copied. Please help. Belows steps followed
In managed NX, open the part file containing the drawing.
2. Select 'File-->New'.
3. Select a drawing template to create a new specification.
This will add the part file as a component to the specification just
created.
4. Select 'File-->Save' to save the part and the new specification file.
5. Make the component part file the work part.
6. Select 'File-->Export-->Part'.
7. Part Specification = Existing.
8. Select the 'Specify Part' button.
9. Select the specification file created in Step3.
10. Select the appropriate sheets from 'Drawing Selection'
11. OK the dialog.
The drawing sheets will be imported to the specification file.
12. Make the specification file the work part.

Thanks in advance