notX notX provides the logical complement of a number or a list of numbers, returning ‘0’ for each non-zero number and ‘1’ for each zero number. notX provides the logical complement of a number or a list of numbers, returning ‘0’ for each non-zero number and ‘1’ for each zero number. Non-numeric values are returned without modification.	from the library : Norman Jaffe's Max Objects Format : External Environment : max freeware Max 3.x / 4.x http://www.opendragon.com/Pages/MaxObjects.shtml