15.64.18.13  QMS-1200   - This  is  the QMS Lasergrafix 1200 laser printer
The options are:
     1.  FLUNIT=n - Logical unit number (Default:29)
     2.  TRAY=nnnn   -  4  character  code  to  specify  the  tray/stacker
         0000=upper tray, 0001=lower tray, XXXX=keep old setting.
     3.  PENLIST=n1n2n3n4n5  -  maps penwidths to setting.  Setting is odd
         number from 03 to 99.  (Default:0303050709)
     4.  LANDSCAPE,PORTRAIT - Selects orientation
     5.  LM,RM,BM,TM=n - Selects margins in inches (Default:0.9)
     6.  NR,NC=n - Selects number of rows/colums of subplots on page.  For
         example NR=2,NC=3 will plot 6 pictures on 1 page.
         (Default:NR=1,NC=1)