Lars Ingebrigtsen <larsi@gnus.org> writes:

> I've now changed it to use a fringe marker.

Thank you, the fringe marker is less intrusive.

I am a heavy user of bookmarks that point to *vc-dir* buffers (one
bookmark per project) and I am not sure the overlay works well with such
bookmarks pointing to buffers going through the uniquify machinery. See
the following attachment where two bookmark-fringe-mark are visible in
the fringe (I just opened multiple bookmarks to *vc-dir* buffers where
one bookmark doesn't point to the first line of the buffer):