System Control Master File:
  Basic information:
   
  Separate government/national account cost base and manufacturer/product group defaults for Tires and for Tubes.
  G/L interface defaults for A/P, A/R, and A/R Adjustments
 
Government Account information:
  Default customer class
  Net state price level
  Federal open market price level
 
National Account information
  Default customer class
  National account price level
  Customer number range
  Administrative fee percentage
 
Purchasing information:
  Vendor number
  Cost base default
  Replacement cost update option