wrong resolution on secondary screen with opera

[tbanyai]

Hi,

I have a twinview setup with two screens of different resolutions (1920x1080 & 640x480). With FireFox it works awesome, on both screens youtube scales to fit nicely.

Using opera the big main screen is OK, but the secondary scales to the big one's -> only the upper left part of the videos are visible. Output tells me that the hack is loaded and on both screens the expected resolutions are reported. (Without the hack the fullscreen primary displays in the usual centered,scaled down fashion, the secondary displays the same zoomed upper left portion.)

Do you have any idea what is different between opera and firefox?