objective c - How do I share an NSArrayController between two nib files? -

I have an array of images, and two nib files are a nib file in a window that displays pictures in an NSTableView Does. There is a window in the other nib that draws the array of images in an NSV, and also draws an attraction for the selection of images.

The array of images is controlled by NSARC controller. I'm having trouble getting two apps to share NSArrayController. I have two different NSArrayControllers attached to the same content, but I also want that both the Nibbets share the controller selection; That is, if you select an image in the table window, then it is also selected in the other window.

Is there a standard way to do this?

I have two separate NSArrayControllers attached to the same content, but I Also want to share the choice of controller for both nibs; That is, if you select an image in the table window, then it is also selected in the other window.

Is there a standard way to do this?

There are two different NSArrayControllers attached to the same content.