[phpesp-general] Save/Restore on Public Surveys

[Oleg U. <op...@co...>]

Is it possible to activate the Save/Restore option for public surveys?  
It seems like not, but I wanted to confirm.

Also, it is the case that on public surveys the username (i.e. the IP 
address) is the ID, and therefore it would be possible for responses 
from multiple people with the same IP to get mixed up in the reporting?

Thanks,
Oleg