vexpr Evaluate a math expression for a list of different inputs, Vector version of the expr object vexpr is identical to expr but allows lists to be sent to each inlet. It then evaluates the expression with the first item in each list, then with the second item in each list, and so on, until the last item in the smallest list it has received. For information about expr, see the expr help file.	from the library : Max Format : External Environment : max commercial Max 4.x http://www.cycling74.com