I have managed to select different objects in the room and have the name of the object selected returned to the user. I have it working with two of the previously stated picking methods. With ModelUnderLoc it selects the object the the user has clicked on and with ModelsUnderLoc it selects the object clicked on but also all the objects that are under the object that was clicked on. The next step that I will try and resolve is to get what I have working now working with what i previously had done which is moving from room to room and the camera navigation through the room.