OS: Salex Lxde, Installed from Live.
1. Click on the directories/volumes. A list comes up on the right panel with Name, Size, type etc.
Note use the View->view as Detailed List is enabled.
2. Take the cursor to the Name field end to re-size it. It is observed that though a very cool cross comes up as changing from the arrow as a pointer.
3.Except the name field ( the first field) rest of the fields can be changed