Configuring LDM and using pbm

Hello,

Couple of questions.   We currently receive DIFAX via satellite, do we have to 
make any other special arrangements to obtain DIFAX via IDD (other than LDM 
configuration).

netpbm compiled right out of the box using gcc-2.5.8.  With this package 
installed at this point I'm figureing I need to add a line in pqact.conf to 
save the difax files and then once I'm able to move the files to the machine 
with netpbm is there a script or method to print these out on a HP4 (using 
postscript)?