A family of Microsoft word processing software products for creating web, email, and print documents.
Do you mean a single horizontal line between the last paragraph of the document proper and the first endnote? That is the endnote separator.
To get rid of it:
- Switch to Draft View, either using the button to the left of the zoom percentage in the status bar, or the button in the Document Views group of the View tab of the ribbon.
- Click Show Notes in the Footnotes group of the References tab of the ribbon.
- The endnotes will be displayed in a separate pane at the bottom of the document window.
- Select Endnote Separator from the dropdown at the top of this pane.
- You can now select and delete the line.
- Switch back to Print Layout View to see the result.