-# (WHAT: reader type, FORMAT: CLI or LOCAL)
-# Select the default reader to use to read stories (CLI = simple output to console, LOCAL = use local system file handler)
+# reader type (CLI = simple output to console, TUI = Text User Interface with menus and windows, GUI = a GUI with locally stored files)
+# (FORMAT: FIXED_LIST) Select the default reader to use to read stories
+# ALLOWED VALUES: "CLI" "GUI" "TUI"