I’m trying to make a document-based app. I need a panel to open every time a new document is opened (sort of like Pages or Keynote). Unfortunately I can’t figure out how to talk to the the panel of that particular document. In the nib it’s called “input”, but obviously if i try to do show panel “input” attached to window “main” then it tries to open the same panel on every window, and nothing happens.
Also, is there a way to supply and retrieve data from an unsaved document. As in, can I append settings to a document without saving it, so that when it is saved I don’t have to do it all then.