Newbie help with sample Studio app. "Plain Text Editor"

Question

I'm trying to make the jump from AppleScript to AppleScript Studio, and because I want to eventually write a document producing application I thought I'd start with the textbook example "Plain Text Editor" included with Xcode. I think I see how menu items are connected to "Target/Actions," and I was able to build and run it without difficulty. It's remarkable how little AppleScript had to be written to produce a rudamentary text editor. But in playing with the built application, I noticed that the Revert menu item does not work exactly as expected.
If you create a text document, and then make some change to it, and then click the Revert menu item, you get the expected little dialog asking if you want to revert to the most recently saved version, but if you then click the Revert button, the text displayed in the text view object does not revert to the original. However, something is happening, because whatever code is behind the Save, Close, and Quit menu items does seem to be "aware" that the Revert item has been invoked: because if you click one of these after Revert, the "do you want to save changes?" warning doesn't appear, just as one might expect.
The Revert menu item seems to be connected to a "Target/Action" called "revertDocumentToSaved:" which sounds perfectly reasonable. But does the fact that Revert doesn't cause the displayed editing text to revert mean that (a) there is a bug in the code behind this Target/Action, or (b) that the writer of this textbook example just didn't bother to do everything needed for the Revert item to work in an intuitive manner?
Whichever the answer, what would I do to make it work properely?
It seems like there must be some sort of connection between the text view object in the editing window, and the Close, Save, Quit suite of menu items, because the behavior of these is dependant on whether or not there are unsaved changes in the text view object. But looking through the Inspector for this object, I don't see any, neither AppleScripts, nor Outlets, nor Target/Actions. Where and for what should I be looking?
Dual 1.2 GHz   Mac OS X (10.4.8)  
Dual 1.2 GHz   Mac OS X (10.4.8)  

Answer 1

I think -- and I'm sure someone will correct me if I'm wrong -- that this is a place where AppleScript Studio's implementation just isn't done right. Either they intended to add a "revert" handler somewhere and forgot, or else they meant to have it send an existing message and didn't.
I haven't done any document-based applications -- heck, I've only dabbled slightly in AppleScript Studio -- so there may be a "deeper" answer to this, but you might consider just hooking the menu item up to send its "choose menu item" handler to your document script, and have it react accordingly.