dt = Open( "$SAMPLE_DATA/Big Class.jmp" );

df = dt << Data Filter(

	Add Filter(

		Columns( :age, :sex, :height, :weight ),

		Where( :sex == "F" ),

		Where( :height >= 55 & :height <= 65 )

	),

	Mode( Select )

);

Wait( 1 ); // for demonstration purposes

fav1 = df << Add Favorites( "Female Average Ht" );

dt = Open( "$SAMPLE_DATA/Big Class.jmp" );

df = dt << Data Filter(

     Add Filter( Columns( :age, :sex ), Where( :age == 12 ) )

);

txt = df << Get Script;

Show( txt );

dist = Distribution( Automatic Recalc( 1 ), Continuous Distribution( Column( :POP ) ) );

filter = dist << Local Data Filter( Add Filter( Columns( :Region ) ) );

f = Function( {a}, Print( a ) );

rs = filter << Make Filter Change Handler( f );