anchor.diff:      if ((Self.DCC) and (Self.shortCircuit <> TBoosterSignal.error) and (Self.power <> TBoosterSignal.error) and
         (Now > Self.state.shortCircSenseTime)) then
         Self.UnFreeze();
  -    Exit();
     end;
   
     if (Self.m_state.sectionsOccupied.Count <> Self.m_settings.RCSAddrs.Count) then
  
positive.code: 
      case (state) of
        isOn:
          Self.m_state.sectionsOccupied[i] := TTrackState.occupied;
        isOff:
          Self.m_state.sectionsOccupied[i] := TTrackState.free;
        failure, notYetScanned, unavailableModule, unavailablePort:
          begin
            Self.m_state.sectionsOccupied[i] := TTrackState.disabled;
  
negative.code:       Self.m_state.sectionsOccupied.Add(TTrackState.none);
    end;
  
    if (not Self.frozen) then
      Self.m_state.occupied := TTrackState.free; // must be here to update booster state
  
    for var i: Integer := 0 to Self.m_settings.RCSAddrs.Count - 1 do
    begin
  