Ok, so its not the feature of the centruy, and probably doesnt help but 1% of the SL population.
I would like to be able to drag dialogs, notecards, compiler interfaces, etc. from the main view to a second moniter. This is a VERY nice feature with many applications already. So..if its not too much trouble.....
A visual example can be seen here
http://www.flickr.com/photos/tucor/3107248591/
TIA
tucor Cap