If you want to show line numbers in a Google Docs document, then you can do it using the Line Numbers for Google Docs Chrome extension.

You can add a border in a Google Docs page using a workaround, since there's no built-in border tool for doing this automatically.

Google Docs new automatic line numbers feature: Know how it works The line numbers are automatically generated for each line in the document, and you can choose to apply them for the entire ...