Hi Mathias,
I wonder if its viable to have the option to sync the navigation on both panels:
Left panel is at C:\My Documents
Right panels is at external drive D:\Backup\My Documents
When entering a subfolder in any panel, the other panel also enter the same folder
Left panel is at C:\My Documents\Office
Right panels is at external drive D:\Backup\My Documents\Office
Thanks
PS: I'm amazed of how many features MC has!