I saw a vague reference to a -LOOP option in a text file that came with CT ver 9. Am I to assume that -LOOP refers to the single port network feature found in N6TR, for example? This one has passed me by and I sure would like to know what -LOOP does. 73 de Brian -- Submissions: ct-user@eng.pko.dec.com Administrative requests: ct-user-request@eng.pko.dec.com Problems: reisert@eng.pko.dec.com