<p><br>
> OK I see the same happening with rsync. Seems to me that rsync (and<br>
> possibly unison as well) delete the old file and then create a new<br>
> file. Each time a file is changed on the desktop, when you do rsync,<br>
> it looks as a newly created file on the server with no history and a<br>
> single line for transaction and time stamp; and the time stamp is the<br>
> moment when rsync was done.</p>
<p>try adding --inplace to the rsync options and see if that works better.</p>