They sure as hell won't use more cocoa.
So there isn't a button, but at least there's a way!
The fun thing is, the dvd player app is not free, and if you start it you are told to pay for it. Needless to say, on a metered connection it has already cost money in bandwidth, before I made any conscious decision to install it.
To understand a program you must become both the machine and the program.