Is there any way to quickly and informally add an unofficial place marker (bookmark) to an MS Word (2016) document? I find I want this so I can quickly mark where I am, drift off somewhere reading something, and click-click and I'm back where I started. Creating bookmarks, with all it's "paperwork" would work, but I don't want my little hooks or flags messing with a document's potentially official and meaningful bookmarks.
I insert a comment from the Review tab. If it's the only comment in the document, I can then click Next or (Previous) to go there instantly.
If the document already includes or will include other comments, I typically type something like xxx or << as the comment text. I can then search on that text in the Navigation pane and go to the correct spot just as instantly.