Chadwick Wood

Is there an object, or a way in Javascript, to get a notification when a different Max window becomes active? I know about the active object, but I'm looking for a solution that doesn't require adding an object to every window, but rather a single patch/object that performs an action whenever the active window in Max changes. Thanks!

Is there an object, or a way in Javascript, to get a notification when a different Max window becomes active? I know about the active object

A way to listen for changes in which window is active?