NSKeyedUnarchiver memory management ?

Hi all, I want to serialize in an archive a set of objects (big ones) that are instances of a class which implements NSCoding. On deserialization, I don't want the whole archive to be loaded in memory, but only the object for the *key* that I am requesting. Does NSKeyedUnarchiver (I mean, the arch

NSPopUpButton doesn't show list when used inside a menu item

Hi, I have a regular menu (File menu) for my app. One of the menu items (New ...) is a custom view , which happens to contain a NSPopUpButton (i.e. simple drop down). I create that by linking / connecting (Ctrl + drag) the "New..." item to my custom view. At runtime, the drop down is correctly po