Today, the creepiest thing happened to me;
I tried to take a screenshot of a movie. While the movie was playing, I pressed "Printscreen", then I went to Paintbrush and clicked "paste". The screenshot with windows media player and the movie inside it were pasted. Then, I selected a part of the movie (in the screenshot) and tried to move it a little to the left. Then, this... this phenomenon happened;



http://img132.echo.cx/my.php?image=amazing4hd.png



Now, maybe it's a bug, maybe it's a security measure, but I'd really like to know how can Paintbrush make the difference between the part with the movie and something else in a simple jpg or bmp file.

Maybe, it printscreens the part with the movie different. But, if I take a screenshot of this screenshot while I view it, the part with the movie acts the same. It's really creepy. Can somebody tell me what's happening?