1 03/21/85 read_cards
 2 
 3 Syntax as a command:  read_cards
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 5 
 6 Function:  applies to device drivers that can read user card decks.  It
 7 allows the operator to input card decks from a remote station or local
 8 device.
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11 Notes:  The card codes that are accepted by various card readers may
12 vary from one card reader to another.  The operator should be familiar
13 with the card codes that should be used with the card reader at the
14 remote station.