7827cb22_nt_Tips__www_JoleneMorris_com___with_ALT
[Function Key] F5 [Pressed Alone] Start the slide show from the beginning slide (or in file view, refresh the file list) [with CTRL] Restore the active window [with ALT] 
Restore the application window
25 PowerPoint Tips (www.JoleneMorris.com)
with ALT