WP7: Is it possible to intercept the backstack before the journal thumbnail is created/stored

Question

You all know the Windows Phone backstack right. If you go through some apps, tap the Home key after starting each app. Now tap and hold the Backkey to see the Backstack. Y

Answer 1

I recently wrote a blogpost in which I discuss the ways I tried to hide data from the application snapshot. (You can read it here: http://corstianboerman.com/trying-to-hide-crucial-data-from-an-application-snapshot/)

The outcome: You just can't hide it.