-a add files to library.
-b buffer size set. Normally, need never be used.
-c close the open library. Normally need never be entered.
-d delete files from library.
-e extract file(s) from library.
-h help table of these commands
-l list directory of files.
-n name a member. Renames, example: newname.typ=oldname.typ
-o open a library.
-r reorganize library, eliminate previously deleted files.
-u user/drive default.
-x eXit program.