PDFKit changes shortcuts, bug workaround?

[Christiaan Hofman]

PDFKit on Tiger has a very weird bug where it changes the keyboard  
shortcut Opt-Cmd-P to Cmd-, when it opens a password protected PDF  
(really).

More in detail: I open a password protected PDF (with a password that  
is not the empty string) in a PDFView, type in the password, and  
after that, hitting Opt-Cmd-P activates the menu item with shortcut  
Cmd-, (Show Preferences).

Obviously, this is really annoying, in particular as both shortcuts  
are used in my PDFKit based app.

So my question here is if anyone on this list would have an idea what  
it is that PDFKit changes behind my back. And most of all, how I  
could fix this.

Any help would greatly be appreciated.

Christiaan