I have another useful suggestion for future FreeComander versions: Please Put an Indicator on the Folder Opened
How come? Thus a drawing or image on the opened folder which indicates that it is opened.
Please have a look at this screenshot taken from my Windows Explorer:

As you can see inside the red circle the opened folder has a green arrow which shows the "Downloads" folder is opened at that moment. I think this kind of indication is useful and handy.
Thanks to all developers involved in this project; thanks for this tool and all the best,
memo