Im doing the tutorial in the apple script object c book and I am here:
our script already includes the values we want to get from the interface as properties, something that is essential for bindings. Let’s start with theFilename. in interface Builder, click on the filename field, then go to the Bindings panel of the inspector. Make sure the inspector’s title is Text Field Bindings, not Text Field Cell Bindings; if not, you have not selected the text field properly, and need to try again. (Many elements
also include cells; we usually want to bind to properties of the elements themselves, not their cells.)
How do I make a new binding? I don’t understand