To create a new folder, follow the procedure below.
1) Open the window which you want to make a new folder.
2) Choose [Folder] in [New] -> [File] menu.
3) [New folder] now appears in the window.
(You can also create a new folder by right-clicking in the window and choose [New] -> [Folder].)
To change the folder name, follow the procedure below.
1) Right-click on the [New folder].
2) Choose [Rename] in the menu.
3) You may now key in the preferred name.
(You can also change the folder name by pressing the F2 key after you have chosen [New folder].)