windows media classic Rotate

Thanks to these instructions for letting us discover this PnS Rotate in MPC!
Using Rotate Y(+) as suggested will not exactly rotate an upside-down video though. You will have to use Rotate Z- (Alt + NumPad3) to rotate the video 90 degrees. Check one of the references mentioned here: http://www.gamingforce.org/forums/help-desk/15667-flipping-video-media-player-classic.html