First Thank you for your great software and continuous updates you made .. I'm very happy with my purchase ..
Last update 1.4 introduce very great feature :

Added option to use the middle button in explorer to act as double click on items and middle button on a blank area to go up a level in a folder

I wish if you made the shortcut can be modified by user .. ex. instead of middle button on blank area to go back I want it to be double click which is easier for me than hard pressed middle button.

Thank you