I am in Acad Map 2008. I have opened a drawing that is in the 3D Model view. I am wanting to change to the 2D view. The help file states that all you should have to do is clip on the buttons on the status bar to change back and forth between 2D & 3D. The buttons do not seem to be active in that when I click on the button that is inactive to make it active there is no change in the button status or the appearance of the drawing. Any suggestions?