Quitting with the close box on Mac

[Peter Haworth]

>
> That said, there's an auto-save plugin (RevSmartSave) that ships with LC
for those who want it.
>
LcStackBrowser does this too, either at timed intervals or on request,
along with an optional user supplied comment. Versions can be restored from
a list showing the creation date and time along withe comment.  Versions
are retained based on a count or age or can be manually deleted.