When you import a document into Numbers, or export a Numbers spreadsheet to another format, some elements might not transfer as expected. The Document Warnings window lists any problems encountered:
- If there are issues, you'll see a message enabling you to review the warnings. If you choose not to review them, you can see the Warnings window at any time by choosing Show Document Warnings from the View menu.
- If you see a warning about a missing font, you can select the warning and click Replace Font to choose a replacement font.
- You can copy one or more warnings by selecting them in the Document Warnings window and choosing Copy from the Edit menu. You can then paste the copied text into an email message, text file, or some other window.