Trevor,

IF you only have a small number of nodes and you know their names (try
the "Q NODE" command) you could try "Q CONTENT volser COUNT=1
NODE=loop through all node names".  If you get no hits, there is no
data on volser for the specified node.  If you have a lot of nodes,
you may have to get clever with some automated scripting and
reporting. :-(

Hope this offers some food for thought.

Murray Nicholas
Systems Specialist
HALTEK PTY LTD