// sample data
dt = Open( "$SAMPLE_DATA/Consumer Preferences.jmp" );
col = New Column( :Gender );
// get JMP version as a number
jmpVersionNumber = num(words(JMPVersion(),".")[1]);
// don't use  'update properties' before v16
if (jmpVersionNumber>=16,
	dt << Recode Column(
		:Gender,
		{if(
			_rcNow == 1, 0,
			1,
		)},
		Update Properties( 1 ),
		Target Column( col )
	)
	
, // else
	dt << Recode Column(
		:Gender,
		{if(
			_rcNow == 1, 0,
			1,
		)},
		Target Column( col )
	)
	
);
					
				
			
			
				
	-Dave