W)ho else: The "W" command tells you who else is (are) logged onto the
RBBS-PC system at the current time. Some RBBS-PC systems can support
up to 36 callers at once. If so, you will see the name and node of all
callers.

TIPS:

1. If there is only one node on the system, RBBS-PC will display your name.

2. RBBS-PC will list the last caller on each node.  The call will be listed
as "active" if the caller is still connected.
