Thanks for your reply godo. On Tue, 03 Jan 2012 17:36:13 +0100, godo wrote: > Maybe you can lock forum for reading (except members) and in that way > harden robot's to detect your forum. Yes, that's exactly what our private forum is doing. Closed, and no links at all from the outside. But so far the forum entry can be easily guessed. Thanks. -- Tong (remove underscore(s) to reply) http://xpt.sourceforge.net/techdocs/ http://xpt.sourceforge.net/tools/