You can enable a selection cursor in a read-only text document or in the Help. Choose Edit - Select Text or open the context menu of a read-only document and choose Select Text. The selection cursor does not blink.
You can change or remove each link to external files in the current document. You can also update the content of the current file to the most recently saved version of linked external file. This command does not apply to hyperlinks, and is not available if the current document does not contain links to other files.