[Zope] Two Questions: One Easy, One Not

[Ben Ocean]

At 05:13 PM 5/10/2001 +0200, you wrote:
>IF you want to use your images from zope, you have to import
>them into its database. You can do it via web-interface
>or via FTP or (Web-)DAV (the latter works somewhat with
>Internetexplorer Webfolder feature)

So, clearly, I need to put my Zope installation on the doc root. For some 
reason (I presume security), I had put it below the doc root. Is security a 
concern?

>2) Zope spawns serveral processes, thats normal. You find
>their process-ids (at least the ones of the parents) in
>var/Z2.pid

Yeah, I noticed that. But why does the server quit serving and need to be 
restarted? How do I track this problem?
Thanks,
BenO