To highlight lines in an existing Excel document, click the "File" tab. Click "Open," browse to the spreadsheet and double-click it. Otherwise, Excel opens a new spreadsheet for you to use.

If you are using Microsoft Excel for your business, you may need to add an additional row or several rows to accommodate new data in a spreadsheet. You can also draw lines within the spreadsheet ...

How to insert Word files in Excel To add or embed a Word document inside Excel requires the user to do so via Objects, Paste special, Linked documents, or creating a new file.