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      SrcPort		      1
      Points		      [45, 0]
      DstBlock		      "Sum2"
      DstPort		      1
    }
    Annotation {
      Position		      [344, 16]
      Text		      "HEAT EXCHANGER TEMPERATURE CONTROL DEMO"
      FontSize		      12
      FontWeight	      "bold"
    }
    Annotation {
      Position		      [539, 209]
      Text		      "Control Signal u"
    }
    Annotation {
      Position		      [535, 145]
      Text		      "Temperature y"
    }
    Annotation {
      Position		      [537, 80]
      Text		      "Disturbance d"
    }
    Annotation {
      Position		      [108, 287]
      Text		      "Heat Exchanger Control\n(Double click on the \""
"?\" for more info)"
      FontName		      "Helvetica"
    }
    Annotation {
      Position		      [431, 287]
      Text		      "To start and stop the simulation, use the \"Sta"
"rt\" and\n\"Stop\" selections in the \"Simulation\" pull-down menu."
      FontName		      "Helvetica"
    }
  }
}