Had an issue with a long folder name (dma couldn't see the folder, but could see the rest on the 2100). I created a shorter named folder that resolved that, but I was surprised that there was no fast copy for folder content, all I wanted to do was duplicate the files in the first folder into the second.
Folder rename would have solved the entire problem.
Did I miss something? Do I need to find a module to change this? I did'nt try ssh access to go to the filesystem directly, maybe I should have?