Yes, you can input data beyond the A4 setup. It will spill over onto
another sheet of paper at print time.
If you really want to restrict input to just one A4, you can select the A4
area, click on Format|Format Cells|Protection, untick Locked, and OK out.
Now click on Tools|Protection|Protect sheet, and untick Select locked cells.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.