| previous window command | 
Use this command to switch to the previous open image window. Image Optimizer determines which window is previous according to the order in which you opened the windows.
Shortcut
Keys:SHIFT+CTRL+F6
| previous window command | 
Use this command to switch to the previous open image window. Image Optimizer determines which window is previous according to the order in which you opened the windows.
Shortcut
Keys:SHIFT+CTRL+F6