[[!comment format=mdwn
 username="https://www.google.com/accounts/o8/id?id=AItOawm5iosFbL2By7UFeViqkc6v-hoAtqILeDA"
 nickname="Laszlo"
 subject="comment 3"
 date="2013-10-07T09:17:30Z"
 content="""
Hi,

Can you please enlighten us mere mortals, when this stale file locking problem occcurs?
The typical situation. I tried to google up, and read locking files on wikipedia, but 
still have no exact knowledge when the \"stale\" part happens.

How it gets outdated without noticing?

Best, 
 Laszlo

"""]]