Is it possible to have selected listed of resources when added to a meeting in Outlook 2010 not be automatically checked?

Hi,

At my company we have meeting rooms which are rooms in the Scheduling assistant within Exchange Server.

When creating a meeting, you can choose : Add Rooms, I then put m in the search box which brings up all meeting rooms. Select and cursor down to select all rooms. These rooms are now populated in the All Attendees list as checked. I then look for the room available (in the right pane) for the time I want and uncheck the rooms I don't want.

With 20 rooms to uncheck I'd prefer if there is a way to (short cut, option) to make it so the rooms are added to the list but not checked.

Is this possible?

Thanks

Chris