
NAME
	1/2 - number of port to which smartcard reader is attached	

SYNOPSIS
	1 [MODIFIER]
	2 [MODIFIER] 

MODIFIERS
        i - return immediately if there is no card in the reader
	v - verbose
	f - force open

DESCRIPTION
	Specifies number of port to which smartcard 
	reader is attached. It also calls a reset routine, which 
	initializes the card. 

EXAMPLES
	If there is no card in the card-reader:
	   no modifier selected  -  the reader waits for the card 
				    to be inserted. No prompt displayed;
	   modifier "i" selected -  the reader returns immediately with 
				    the prompt:
				    "no card in reader";
	if the card is inserted into the card-reader:
	   no modifier selected  -  standard ATR message is displayed;
	   modifier "v" selected -  standard ATR message is displayed 
				    along with description of: 
					 -protocol used by the card;
					 -number of historical bytes
					  containing card-manufacturer
       					  specific information;
					 -elementary time unit;
	   modifier "f" selected -  standard ATR message is displayed
				    (reader opens the card even if it
				    returns a bad ATR).
