open file is not visible on desktop
I normally operate with an external display in addition to the MacBook display. I am now on the road and trying to view a PowerPoint presentation on my MacBook alone. The application shows that the presentation is open, and if I do a 4-finger drag on the trackpad, I can see where it is, but I can't see it on my normal desktop.
Any ideas??
Thanks - MacBook (late 2009) , MountainLion 10.8.5
MacBook (13-inch Late 2009), OS X Mountain Lion (10.8.3)