15.64.18.19  Xwindows  - If you wish to serve the Xwindows to another node
on DECnet (HEPNET) you must declare the node before entering Topdrawer, by
entering the line:
     $ SET DISPLAY/CREATE/NODE=nodename
If  you  do not have a DECnet connection, but you are connected via TCP/IP
(Arpanet or Internet) you must use one of the following commands:

If you have Multinet TCP/IP software:
     $ SET DISPLAY/CREATE/NODE=nodename/TRANSPORT=TCPIP
If you have Wollengong TCP/IP software (WINTCP):
     $ SET DISPLAY/CREATE/NODE=nodename/TRANSPORT=WINTCP