Your current document either has never been saved or has not been saved since it last changed. Either: ■ Choose <Yes> to save the document, including changes. If the document is not named, you will be prompted to give it a filename. ■ Choose <No> to discard your changes. If your document is new and has never been saved, <No> will discard the entire document. ■ Choose <Cancel> to cancel the command, and return to your document.