I'm curious as to which web you searched, as the 'secret' modes of recognition are out there, and fairly easy to find. You'll also find a load of
false-positives... but you should be able to find *something*.
That said, I've never found those modes of recognition to be all that useful... let's say, for sake of argument, that you are right and a handshake
is one of the signs. If it's a really odd and flamboyant handshake, it would be too noticeable by outsiders. If it's subtle, it would be next to
impossible to distinguish in a crowd.
Most masons rely upon a ring or car medallion to identify themselves. I for one have a large square and compasses tattoo on my forearm, where it is
plainly visible to all. If someone sees such an item/mark, and says "Hey, I'm a mason too!" it's easy enough from context to tell if they really
are.


