i'd like to know whether or not the radeonHD drivers have reached a point to where i can use them in either Dual screen or big desktop mode... and on a quick note, for big desktop mode i'd like one display to be 1600x1200, and the other to be 1280x1024 where either screen can be used to render video files... pretty much to sum this up in a few quickly answered questions.

1)Can i do Dual Monitors with mixed Resolutions.
2)if above is true, then how do i configure big desktop using Mixed resolution displays.
3)how do i configure Xvideo using RadeonHD for both displays.
4)does Dual monitors support plugging in monitors while the system is on, and if so how do i use this.