Arguments: &optional verify
Query the jLinker interface. If the interface is not running, the result is nil. If the interface is running and the argument is non-nil, send a round-trip message to verify the connection.
See jlinker.htm for more information on the jLinker facility.
The documentation is described in introduction.htm and the index is in index.htm.
Copyright (c) 1998-2000, Franz Inc. Berkeley, CA., USA. All rights reserved.
Created 2000.10.5.