Suggestion: document pinning #4858
Description
How about a simple ability to pin document? Pinned document can't be closed without unpinning and will be reopened at launch always despite of the "Remember opened files" settings.
The scenario is simple: I'm usually opening a lot of documents which I don't want to see at next start, but some handbooks are an exclusion.
Something like "Pin document" (or "Lock", "Prevent closing" etc.) in tab context menu will be enough and in enabled state the closing button can be hidden or replaced within lock icon.