PRINTING FROM WEB ENGINEER
		      --------------------------

Printing a Web Engineer diagram involves creating a postscript file for
EACH DIAGRAM.  You then print that postscript file.  When you have
successfully printed the postsript file it can be deleted.  The details 
are:


1. [ File | Print to File ]
   In your Data Flow Diagram window in Web Engineer, select Print to File
from the File menu.  This opens a Printing Diagram Frame.  In this frame, 
left click on Page Setup to open the Page Setup window, in which you must
highlight One Page by left clicking on the diamond next to it (this
ensures that your diagram will be printed on one page).  Also consider 
whether your diagram would fit better with a portrait or landscape 
orientation, and select the appropriate option.  Then left click on OK.


2. [ select filename | Save ]
   You now create your postscript file.  To do this first, left click on 
the box containing three dots which is alongside the File Name box.  Then 
select your "engineer" directory by double clicking on it.  Then click on 
the filename field at the bottom of the window, and type the name of your 
file at the end of the directory name followed by .ps, e.g., context1.ps
(remember not to use spaces in your filename).  Then click on Save.  You 
will now be returned to the Printing Diagram Frame window, in which you 
must click on OK.  You have now created the postscript file that can be 
printed locally. 


3. [% lpr ... ]
   At the unix prompt (i.e., in one of the terminal windows), type 
"cd engineer".  This is important because you must be in the directory 
that contains your postscript file in order to print it.  Then, to print 
your postscript file in the Penguin lab, type

 %  lpr -Pwarhol context1.ps

replacing "context1.ps" with the name of your postscript file, and press 
return.  The command "lpr" send your file to the line printer, and 
"-Pgoya" specifies the printer called Warhol (after the 1960s artist).
You can check what's in the printer queue using "lpq -Pwarhol".


4. [% rm *.ps ] 
   Repeat the above steps for your other diagrams.  When you have 
successfully printed all diagrams you want, remember to delete the 
postscript files that you just created.