<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_aftl348qion2v8midg4v0ehplq, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass G22NetworkCable {
  settable G22NetworkElement.Port from;
  settable G22NetworkElement.Port to;
  
  // was this made by magnetic connection?
  settable bool isAutomatic;
  
  void connect {
    from.cable(this);
    to.cable(this);
  }
  
  void remove {
    from?.cable(null);
    to?.cable(null);
  }
}