RE: [External] : [emacs bookmark.el] Sorting by last set

[Drew Adams]

> > It works for this "setting" and RE-"setting" but not for annotations
> > change nor renaming.  Maybe "set" is not a good name.  Why not
> > "placed"? As a bookmark in book?
> 
> Why not change the code so that any change (renaming,
> annotation tweaks, ...) update the timestamp?

... which was also my suggestion.  As the
default, at least.

But whatever behavior is adopted for this,
even more important than the property name      
is documenting just what the property does
- what kinds of modification are involved,
and when.