These are a few things you may find useful during the Core Component Challenge.  
      Explains how to download bitmaps to your CC2 folder and load them into your drawing. Also explains how to insert Parts, how to find 'hidden' symbol catalogs and how to make your bitmap drawings portable.  
    How To . . . .  
      Core Components Lists all CC2 Pro core component symbols, Parts, and Templates.  
      Example Map Piadra Gate map