Quick question regarding the "extra" information.
In Excel if the cell has data in it, it will try to print the cells.
How do you get around this? Do you set your page area? What about
changes? Could the information be put on an extra worksheet  and then
use links then protect the linked cells  and the worksheet with the
original data?
I find that my users forget to reset the print area  then wonder why all
their information is not there.