Adding a postscript filter to printcao

[Tom Moore]

I would like to set up my postscript print queue so that it invokes an
ascii to postscript filter if required.  What I would like is that the system
would pass encapsulated postscript files through untouched, but would 
automatically filter non-postscript files through something like 'lwf' or
'a2ps'.

Does anyone know how this can be done?

-- 
Tom Moore                                       tmoore at pnfi.forestry.ca
Petawawa National Forestry Institute            uunet!attcan!ists!pi19!tmoore
Forestry Canada, Box 2000, Chalk River          +1 (613) 589-2880
CANADA K0J 1J0                                  +1 (613) 589-2275 telefax