-/* Mark keybinding selected for modification as being edited, get user input to
- * modify it, then unmark it again. Ensure there are max. three digits in the
- * ASCII representation of the keycode read from the user.
+/* Mark keybinding in KeybindingDB (char_selected_kb_db()-) selected by "kb_c"
+ * as being edited, get user input to modify it, then unmark it again. Ensure
+ * there are max. three digits in the ASCII string of the kecode read from user.