Dear Seniors,
 
I thank very much the Seniors
 
RBURNS, STAN, MAYNOR, SSHEA, RHIEL, KLASSEN, ERIC
 
for sharing your expertise on the moderation issue. Now I have a much
clearer idea with your help.
 
I will discuss with my SysOP the "least-violence" alternative: i.e.
the flags Subscription=By owner, Private, Reply-to: Sender and
UNmoderated and even creating a sub-list (common in the UK) for
searches of nature: "Does anyone know ...".
 
I guess if this would't work out we go over to OMNET :-)
Thank you again.
 
    Aldo-P. (FISH-ECOLOGY).