If you wish to enter into subdirectory then move to the directory file (DECC.DIR;1 on the previous screen) and press <Return> (<Enter>) key. The following screen is a result of such action
For return to the up-directory move to the top line of panel with two initial periods “..” and also press <Return> (<Enter>) key
Note that after return to up-directory the file bar highlights its file DECC.DIR;1.
