Use close to exit the current document. EW Notator prompts
you to save any changes you made to a document before you close it.
Steps
Choose Close from the File menu. or
Press Ctrl-F4.
If you have not changed the document since the last time you saved it, the
document closes.
If you have changed it, you are prompted to save your work.
Choose Yes to save the changes or
Choose No to close the document without saving.