hi fg6mrw,
all you need to do is get the property you want from one column in one table and set it in another.
try the folowing:
Names Default To Here( 1 );
dt = Open( "$SAMPLE_DATA/Bank Loan.jmp" );
prop = :Time << Get Property( "Spec Limits" );
dt2 = Open( "$SAMPLE_DATA/Big class.jmp" );
:height << set property( "Spec Limits", Eval( prop ) );
ron