                     if(!isDiversity() && menu_id == 3) { // make sure we back up two menu slots.
                         menu_id--;
                     }
-#else 
+#else
                     if(menu_id == 3) { // as we dont use diveristy make sure we back up two menu slots.
                         menu_id--;
                     }

                    state=STATE_SAVE;
                    editing = -1;
                }
            } else if(digitalRead(buttonUp) == LOW) {
                switch (editing) {
                    case 0:
                        warning_voltage--;

                        break;
                }
            }
            else if(digitalRead(buttonUp) == LOW) {
                switch (editing) {
                    case 0:
                        warning_voltage++;
