var input = func(v) {
  setprop("/instrumentation/cdu/input",getprop("/instrumentation/cdu/input")~v);
}

var input = func(v) {
  setprop("/instrumentation/cdu/input",getprop("/instrumentation/cdu/input")~v);
}

var key = func(v) {
  var cduDisplay   = getprop("/instrumentation/cdu/display");
  var serviceable  = getprop("/instrumentation/cdu/serviceable");
  var eicasDisplay = getprop("/instrumentation/eicas/display");
  var cduInput     = getprop("/instrumentation/cdu/input");

  if (serviceable == 1) {
    if (v == "LSK1L"){
      if (cduDisplay == "DEP_ARR_INDEX") {
        cduDisplay = "RTE1_DEP";
      }
      if (cduDisplay == "EICAS_MODES") {
        eicasDisplay = "ENG";
      }
      if (cduDisplay == "EICAS_SYN") {
        eicasDisplay = "ELEC";
      }
      if (cduDisplay == "INIT_REF") {
        cduDisplay = "IDENT";
      }
      if (cduDisplay == "NAV_RAD") {
        setprop("/instrumentation/nav[0]/frequencies/selected-mhz",cduInput);
        cduInput = "";
      }
      if (cduDisplay == "RTE1_1") {
        setprop("/autopilot/route-manager/departure/airport",cduInput);
        cduInput = "";
      }
      if (cduDisplay == "RTE1_LEGS") {
        if (cduInput == "DELETE") {
          setprop("/autopilot/route-manager/input","@DELETE1");
          cduInput = "";
        } else {
          setprop("/autopilot/route-manager/input","@INSERT2:"~cduInput);
        }
      }
      if (cduDisplay == "TO_REF") {
        setprop("/instrumentation/fmc/to-flap",cduInput);
        cduInput = "";
      }
    }
    if (v == "LSK1R") {
      if (cduDisplay == "EICAS_MODES") {
        eicasDisplay = "FUEL";
      }
      if (cduDisplay == "EICAS_SYN") {
        eicasDisplay = "HYD";
      }
      if (cduDisplay == "NAV RAD") {
        setprop("/instrumentation/nav[1]/frequencies/selected-mhz",cduInput);
        cduInput = "";
      }
      if (cduDisplay == "RTE1_1") {
        setprop("/autopilot/route-manager/destination/airport",cduInput);
        cduInput = "";
      }
      if (cduDisplay == "RTE1_LEGS") {
        setprop("/autopilot/route-manager/route/wp[1]/altitude-ft",cduInput);
        if (substr(cduInput,0,2) == "FL") {
          setprop("/autopilot/route-manager/route/wp[1]/altitude-ft",substr(cduInput,2)*100);
        }
        cduInput = "";
      }
    }
    if (v == "LSK2L") {
      if (cduDisplay == "EICAS_MODES") {
        eicasDisplay = "STAT";
      }
      if (cduDisplay == "EICAS_SYN") {
        eicasDisplay = "ECS";
      }
      if (cduDisplay == "POS_INIT") {
        setprop("/instrumentation/fmc/ref-airport",cduInput);
        cduInput = "";;
      }
      if (cduDisplay == "INIT_REF") {
        cduDisplay = "POS_INIT";
      }
      if (cduDisplay == "RTE1_1") {
        setprop("/autopilot/route-manager/departure/runway",cduInput);
        cduInput = "";;
      }
      if (cduDisplay == "RTE1_LEGS") {
        if (cduInput == "DELETE") {
          setprop("/autopilot/route-manager/input","@DELETE2");
          cduInput = "";
        } else {
          setprop("/autopilot/route-manager/input","@INSERT3:"~cduInput);
        }
      }
    }
    if (v == "LSK2R") {
      if (cduDisplay == "DEP_ARR_INDEX") {
        cduDisplay = "RTE1_ARR";
      } else if (cduDisplay == "EICAS_MODES") {
        eicasDisplay = "GEAR";
      } else if (cduDisplay == "EICAS_SYN") {
        eicasDisplay = "DRS";
      } else if (cduDisplay == "MENU") {
        eicasDisplay = "EICAS_MODES";
      } else if (cduDisplay == "RTE1_LEGS") {
        setprop("/autopilot/route-manager/route/wp[2]/altitude-ft",cduInput);
        if (substr(cduInput,0,2) == "FL") {
          setprop("/autopilot/route-manager/route/wp[2]/altitude-ft",substr(cduInput,2)*100);
        }
        cduInput = "";
      }
    }
    if (v == "LSK3L") {
      if (cduDisplay == "INIT_REF") {
        cduDisplay = "PERF_INIT";
      }
      if (cduDisplay == "RTE1_LEGS") {
        if (cduInput == "DELETE") {
          setprop("/autopilot/route-manager/input","@DELETE3");
          cduInput = "";
        } else {
          setprop("/autopilot/route-manager/input","@INSERT4:"~cduInput);
        }
      }
    }
    if (v == "LSK3R") {
      if (cduDisplay == "RTE1_LEGS") {
        setprop("/autopilot/route-manager/route/wp[3]/altitude-ft",cduInput);
        if (substr(cduInput,0,2) == "FL") {
          setprop("/autopilot/route-manager/route/wp[3]/altitude-ft",substr(cduInput,2)*100);
        }
        cduInput = "";
      }
    }
    if (v == "LSK4L") {
      if (cduDisplay == "INIT_REF") {
        cduDisplay = "THR_LIM";
      }
      if (cduDisplay == "RTE1_LEGS") {
        if (cduInput == "DELETE") {
          setprop("/autopilot/route-manager/input","@DELETE4");
          cduInput = "";
        } else {
          setprop("/autopilot/route-manager/input","@INSERT5:"~cduInput);
        }
      }
    }
    if (v == "LSK4R") {
      if (cduDisplay == "RTE1_LEGS") {
        setprop("/autopilot/route-manager/route/wp[4]/altitude-ft",cduInput);
        if (substr(cduInput,0,2) == "FL") {
          setprop("/autopilot/route-manager/route/wp[4]/altitude-ft",substr(cduInput,2)*100);
        }
        cduInput = "";
      }
    }
    if (v == "LSK5L") {
      if (cduDisplay == "INIT_REF") {
        cduDisplay = "TO_REF";
      }
      if (cduDisplay == "RTE1_LEGS") {
        if (cduInput == "DELETE") {
          setprop("/autopilot/route-manager/input","@DELETE5");
          cduInput = "";
        } else {
          setprop("/autopilot/route-manager/input","@INSERT6:"~cduInput);
        }
      }
    }
    if (v == "LSK5R"){
      if (cduDisplay == "RTE1_LEGS"){
        setprop("/autopilot/route-manager/route/wp[5]/altitude-ft",cduInput);
        if (substr(cduInput,0,2) == "FL"){
          setprop("/autopilot/route-manager/route/wp[5]/altitude-ft",substr(cduInput,2)*100);
        }
        cduInput = "";
      }
    }
    if (v == "LSK6L"){
      if (cduDisplay == "INIT_REF"){
        cduDisplay = "APP_REF";
      }
      if (cduDisplay == "APP_REF"){
        cduDisplay = "INIT_REF";
      }
      if ((cduDisplay == "IDENT") or (cduDisplay = "MAINT") or (cduDisplay = "PERF_INIT") or (cduDisplay = "POS_INIT") or (cduDisplay = "POS_REF") or (cduDisplay = "THR_LIM") or (cduDisplay = "TO_REF")){
         cduDisplay = "INIT_REF";
      }
    }
    if (v == "LSK6R"){
      if (cduDisplay == "THR_LIM"){
        cduDisplay = "TO_REF";
      }
      else if (cduDisplay == "APP_REF"){
        cduDisplay = "THR_LIM";
      }else if ((cduDisplay == "RTE1_1") or (cduDisplay == "RTE1_LEGS")){
        setprop("/autopilot/route-manager/input","@ACTIVATE");
      }else if ((cduDisplay == "POS_INIT") or (cduDisplay == "DEP") or (cduDisplay == "RTE1_ARR") or (cduDisplay == "RTE1_DEP")){
        cduDisplay = "RTE1_1";
      }else if ((cduDisplay == "IDENT") or (cduDisplay == "TO_REF")){
        cduDisplay = "POS_INIT";
      }else if (cduDisplay == "EICAS_SYN"){
        cduDisplay = "EICAS_MODES";
      }else if (cduDisplay == "EICAS_MODES"){
        cduDisplay = "EICAS_SYN";
      }else if (cduDisplay == "INIT_REF"){
        cduDisplay = "MAINT";
      }
    }

    setprop("/instrumentation/cdu/display",cduDisplay);
    if (eicasDisplay != nil){
      setprop("/instrumentation/eicas/display",eicasDisplay);
    }
    setprop("/instrumentation/cdu/input",cduInput);
  }
}

var delete = func {
  var length = size(getprop("/instrumentation/cdu/input")) - 1;
  setprop("/instrumentation/cdu/input",substr(getprop("/instrumentation/cdu/input"),0,length));
}

var i = 0;

var plusminus = func {
  var end = size(getprop("/instrumentation/cdu/input"));
  var start = end - 1;
  var lastchar = substr(getprop("/instrumentation/cdu/input"),start,end);
  if (lastchar == "+"){
    me.delete();
    me.input('-');
  }
  if (lastchar == "-"){
    me.delete();
    me.input('+');
  }
  if ((lastchar != "-") and (lastchar != "+")){
    me.input('+');
  }
}

var cdu = func{
  var display = getprop("/instrumentation/cdu/display");
  var serviceable = getprop("/instrumentation/cdu/serviceable");
  title = "";   page = "";
  line1l = "";  line2l = "";  line3l = "";  line4l = "";  line5l = "";  line6l = "";
  line1lt = ""; line2lt = ""; line3lt = ""; line4lt = ""; line5lt = ""; line6lt = "";
  line1c = "";  line2c = "";  line3c = "";  line4c = "";  line5c = "";  line6c = "";
  line1ct = ""; line2ct = ""; line3ct = ""; line4ct = ""; line5ct = ""; line6ct = "";
  line1r = "";  line2r = "";  line3r = "";  line4r = "";  line5r = "";  line6r = "";
  line1rt = ""; line2rt = ""; line3rt = ""; line4rt = ""; line5rt = ""; line6rt = "";

  if (display == "MENU") {
    title = "MENU";
    line1l = "<FMC";
    line1rt = "EFIS CP";
    line1r = "SELECT>";
    line2l = "<ACARS";
    line2rt = "EICAS CP";
    line2r = "SELECT>";
    line6l = "<ACMS";
    line6r = "CMC>";
  }
  if (display == "ALTN_NAV_RAD") {
    title = "ALTN NAV RADIO";
  }
  if (display == "APP_REF") {
    title = "APPROACH REF";
    line1lt = "GROSS WT";
    line1rt = "FLAPS    VREF";
    if (getprop("/instrumentation/fmc/vspeeds/Vref") != nil){
      line1l = getprop("/instrumentation/fmc/vspeeds/Vref");
    }
    if (getprop("/autopilot/route-manager/destination/airport") != nil){
      line4lt = getprop("/autopilot/route-manager/destination/airport");
    }
    line6l = "<INDEX";
    line6r = "THRUST LIM>";
  }
  if (display == "DEP_ARR_INDEX") {
    title = "DEP/ARR INDEX";
    line1l = "<DEP";
    line1ct = "RTE 1";
    if (getprop("/autopilot/route-manager/departure/airport") != nil){
      line1c = getprop("/autopilot/route-manager/departure/airport");
    }
    line1r = "ARR>";
    if (getprop("/autopilot/route-manager/destination/airport") != nil){
      line2c = getprop("/autopilot/route-manager/destination/airport");
    }
    line2r = "ARR>";
    line3l = "<DEP";
    line3r = "ARR>";
    line4r = "ARR>";
    line6lt ="DEP";
    line6l = "<----";
    line6c = "OTHER";
    line6rt ="ARR";
    line6r = "---->";
  }
  if (display == "EICAS_MODES") {
    title = "EICAS MODES";
    line1l = "<ENG";
    line1r = "FUEL>";
    line2l = "<STAT";
    line2r = "GEAR>";
    line5l = "<CANC";
    line5r = "RCL>";
    line6r = "SYNOPTICS>";
  }
  if (display == "EICAS_SYN") {
    title = "EICAS SYNOPTICS";
    line1l = "<ELEC";
    line1r = "HYD>";
    line2l = "<ECS";
    line2r = "DOORS>";
    line5l = "<CANC";
    line5r = "RCL>";
    line6r = "MODES>";
  }
  if (display == "FIX_INFO") {
    title = "FIX INFO";
    line1l = sprintf("%3.2f", getprop("/instrumentation/nav[0]/frequencies/selected-mhz-fmt"));
    line1r = sprintf("%3.2f", getprop("/instrumentation/nav[1]/frequencies/selected-mhz-fmt"));
    line2l = sprintf("%3.2f", getprop("/instrumentation/nav[0]/radials/selected-deg"));
    line2r = sprintf("%3.2f", getprop("/instrumentation/nav[1]/radials/selected-deg"));
    line6l = "<ERASE FIX";
  }
  if (display == "IDENT") {
    title = "IDENT";
    line1lt = "MODEL";
    if (getprop("/instrumentation/cdu/ident/model") != nil){
      line1l = getprop("/instrumentation/cdu/ident/model");
    }
    line1rt = "ENGINES";
    line2lt = "NAV DATA";
    if (getprop("/instrumentation/cdu/ident/engines") != nil){
      line1r = getprop("/instrumentation/cdu/ident/engines");
    }
    line6l = "<INDEX";
    line6r = "POS INIT>";
  }
  if (display == "INIT_REF") {
    title = "INIT/REF INDEX";
    line1l = "<IDENT";
    line1r = "NAV DATA>";
    line2l = "<POS";
    line3l = "<PERF";
    line4l = "<THRUST LIM";
    line5l = "<TAKEOFF";
    line6l = "<APPROACH";
    line6r = "MAINT>";
  }
  if (display == "MAINT") {
    title = "MAINTENANCE INDEX";
    line1l = "<CROS LOAD";
    line1r = "BITE>";
    line2l = "<PERF FACTORS";
    line3l = "<IRS MONITOR";
    line6l = "<INDEX";
  }
  if (display == "NAV_RAD") {
    title = "NAV RADIO";
    line1lt = "VOR L";
    line1l = sprintf("%3.2f", getprop("/instrumentation/nav[0]/frequencies/selected-mhz-fmt"));
    line1rt = "VOR R";
    line1r = sprintf("%3.2f", getprop("/instrumentation/nav[1]/frequencies/selected-mhz-fmt"));
    line2lt = "CRS";
    line2ct = "RADIAL";
    line2c = sprintf("%3.2f", getprop("/instrumentation/nav[0]/radials/selected-deg"))~"   "~sprintf("%3.2f", getprop("/instrumentation/nav[1]/radials/selected-deg"));
    line2rt = "CRS";
    line3lt = "ADF L";
    line3l = sprintf("%3.2f", getprop("/instrumentation/adf[0]/frequencies/selected-khz"));
    line3rt = "ADF R";
  }
  if (display == "PERF_INIT") {
    title = "PERF INIT";
    line1lt = "GR WT";
    line1rt = "CRZ ALT";
    line1r = getprop("/autopilot/route-manager/cruise/altitude-ft");
    line2lt = "FUEL";
    line3lt = "ZFW";
    line4lt = "RESERVES";
    line4rt = "CRZ CG";
    line5lt = "COST INDEX";
    line5rt = "STEP SIZE";
    line6l = "<INDEX";
    line6r = "THRUST LIM>";
    if (getprop("/sim/flight-model") == "jsb") {
      line1l = sprintf("%3.1f", (getprop("/fdm/jsbsim/inertia/weight-lbs")/1000));
      line2l = sprintf("%3.1f", (getprop("/fdm/jsbsim/propulsion/total-fuel-lbs")/1000));
      line3l = sprintf("%3.1f", (getprop("/fdm/jsbsim/inertia/empty-weight-lbs")/1000));
    }elsif (getprop("/sim/flight-model") == "yasim") {
      line1l = sprintf("%3.1f", (getprop("/yasim/gross-weight-lbs")/1000));
      line2l = sprintf("%3.1f", (getprop("/consumables/fuel/total-fuel-lbs")/1000));

      yasim_emptyweight = getprop("/yasim/gross-weight-lbs");
      yasim_emptyweight -= getprop("/consumables/fuel/total-fuel-lbs");
      yasim_weights = props.globals.getNode("/sim").getChildren("weight");
      for (i = 0; i < size(yasim_weights); i += 1) {
        yasim_emptyweight -= yasim_weights[i].getChild("weight-lb").getValue();
      }
      line3l = sprintf("%3.1f", yasim_emptyweight/1000);
    }
  }
  if (display == "POS_INIT") {
    title = "POS INIT";
    line6l = "<INDEX";
    line6r = "ROUTE>";
  }
  if (display == "POS_REF") {
    title = "POS REF";
    line1lt = "FMC POST";
    line1l = getprop("/position/latitude-string")~" "~getprop("/position/longitude-string");
    line1rt = "GS";
    line1r = sprintf("%3.0f", getprop("/velocities/groundspeed-kt"));
    line5l = "<PURGE";
    line5r = "INHIBIT>";
    line6l = "<INDEX";
    line6r = "BRG/DIST>";
  }
  if (display == "RTE1_1") {
    title = "RTE 1";
    page = "1/2";
    line1lt = "ORIGIN";
    if (getprop("/autopilot/route-manager/departure/airport") != nil){
      line1l = getprop("/autopilot/route-manager/departure/airport");
    }
    line1rt = "DEST";
    if (getprop("/autopilot/route-manager/destination/airport") != nil){
      line1r = getprop("/autopilot/route-manager/destination/airport");
    }
    line2lt = "RUNWAY";
    if (getprop("/autopilot/route-manager/departure/runway") != nil){
      line2l = getprop("/autopilot/route-manager/departure/runway");
    }
    line2rt = "FLT NO";
    line3rt = "CO ROUTE";
    line5l = "<RTE COPY";
    line6l = "<RTE 2";
    if (getprop("/autopilot/route-manager/active") == 1){
      line6r = "PERF INIT>";
    }else {
      line6r = "ACTIVATE>";
    }
  }
  if (display == "RTE1_2") {
    title = "RTE 1";
    page = "2/2";
    line1lt = "VIA";
    line1rt = "TO";
    if (getprop("/autopilot/route-manager/route/wp[1]/id") != nil){
      line1r = getprop("/autopilot/route-manager/route/wp[1]/id");
    }
    if (getprop("/autopilot/route-manager/route/wp[2]/id") != nil){
      line2r = getprop("/autopilot/route-manager/route/wp[2]/id");
    }
    if (getprop("/autopilot/route-manager/route/wp[3]/id") != nil){
      line3r = getprop("/autopilot/route-manager/route/wp[3]/id");
    }
    if (getprop("/autopilot/route-manager/route/wp[4]/id") != nil){
      line4r = getprop("/autopilot/route-manager/route/wp[4]/id");
    }
    if (getprop("/autopilot/route-manager/route/wp[5]/id") != nil){
      line5r = getprop("/autopilot/route-manager/route/wp[5]/id");
    }
    line6l = "<RTE 2";
    line6r = "ACTIVATE>";
  }
  if (display == "RTE1_ARR") {
    if (getprop("/autopilot/route-manager/destination/airport") != nil){
      title = getprop("/autopilot/route-manager/destination/airport")~" ARRIVALS";
    }else{
      title = "ARRIVALS";
    }
    line1lt = "STARS";
    line1rt = "APPROACHES";
    if (getprop("/autopilot/route-manager/destination/runway") != nil){
      line1r = getprop("/autopilot/route-manager/destination/runway");
    }
    line2lt = "TRANS";
    line3rt = "RUNWAYS";
    line6l = "<INDEX";
    line6r = "ROUTE>";
  }
  if (display == "RTE1_DEP") {
    if (getprop("/autopilot/route-manager/departure/airport") != nil){
      title = getprop("/autopilot/route-manager/departure/airport")~" DEPARTURES";
    }else{
      title = "DEPARTURES";
    }
    line1lt = "SIDS";
    line1rt = "RUNWAYS";
    if (getprop("/autopilot/route-manager/departure/runway") != nil){
      line1r = getprop("/autopilot/route-manager/departure/runway");
    }
    line2lt = "TRANS";
    line6l = "<ERASE";
    line6r = "ROUTE>";
  }
  if (display == "RTE1_LEGS") {
    if (getprop("/autopilot/route-manager/active") == 1){
      title = "ACT RTE 1 LEGS";
    }else {
      title = "RTE 1 LEGS";
      }
    if (getprop("/autopilot/route-manager/route/wp[1]/id") != nil){
      line1lt = sprintf("%3.0f", getprop("/autopilot/route-manager/route/wp[1]/leg-bearing-true-deg"));
      line1l = getprop("/autopilot/route-manager/route/wp[1]/id");
      line2ct = sprintf("%3.0f", getprop("/autopilot/route-manager/route/wp[1]/leg-distance-nm"))~" NM";
      line1r = sprintf("%5.0f", getprop("/autopilot/route-manager/route/wp[1]/altitude-ft"));
      if (getprop("/autopilot/route-manager/route/wp[1]/speed-kts") != nil){
        line4r = getprop("/autopilot/route-manager/route/wp[1]/speed-kts")~"/"~sprintf("%5.0f", getprop("/autopilot/route-manager/route/wp[1]/altitude-ft"));
      }
    }
    if (getprop("/autopilot/route-manager/route/wp[2]/id") != nil){
      if (getprop("/autopilot/route-manager/route/wp[2]/leg-bearing-true-deg") != nil){
        line2lt = sprintf("%3.0f", getprop("/autopilot/route-manager/route/wp[2]/leg-bearing-true-deg"));
      }
      line2l = getprop("/autopilot/route-manager/route/wp[2]/id");
      if (getprop("/autopilot/route-manager/route/wp[2]/leg-distance-nm") != nil){
        line3ct = sprintf("%3.0f", getprop("/autopilot/route-manager/route/wp[2]/leg-distance-nm"))~" NM";
      }
      line2r = sprintf("%5.0f", getprop("/autopilot/route-manager/route/wp[2]/altitude-ft"));
      if (getprop("/autopilot/route-manager/route/wp[2]/speed-kts") != nil){
        line4r = getprop("/autopilot/route-manager/route/wp[2]/speed-kts")~"/"~sprintf("%5.0f", getprop("/autopilot/route-manager/route/wp[2]/altitude-ft"));
      }
    }
    if (getprop("/autopilot/route-manager/route/wp[3]/id") != nil){
      if (getprop("/autopilot/route-manager/route/wp[3]/leg-bearing-true-deg") != nil){
        line3lt = sprintf("%3.0f", getprop("/autopilot/route-manager/route/wp[3]/leg-bearing-true-deg"));
      }
      line3l = getprop("/autopilot/route-manager/route/wp[3]/id");
      if (getprop("/autopilot/route-manager/route/wp[3]/leg-distance-nm") != nil){
        line4ct = sprintf("%3.0f", getprop("/autopilot/route-manager/route/wp[3]/leg-distance-nm"))~" NM";
      }
      line3r = sprintf("%5.0f", getprop("/autopilot/route-manager/route/wp[3]/altitude-ft"));
      if (getprop("/autopilot/route-manager/route/wp[3]/speed-kts") != nil){
        line3r = getprop("/autopilot/route-manager/route/wp[3]/speed-kts")~"/"~sprintf("%5.0f", getprop("/autopilot/route-manager/route/wp[3]/altitude-ft"));;
      }
    }
    if (getprop("/autopilot/route-manager/route/wp[4]/id") != nil){
      if (getprop("/autopilot/route-manager/route/wp[4]/leg-bearing-true-deg") != nil){
        line4lt = sprintf("%3.0f", getprop("/autopilot/route-manager/route/wp[4]/leg-bearing-true-deg"));
      }
      line4l = getprop("/autopilot/route-manager/route/wp[4]/id");
      if (getprop("/autopilot/route-manager/route/wp[4]/leg-distance-nm") != nil){
        line5ct = sprintf("%3.0f", getprop("/autopilot/route-manager/route/wp[4]/leg-distance-nm"))~" NM";
      }
      line4r = sprintf("%5.0f", getprop("/autopilot/route-manager/route/wp[4]/altitude-ft"));
      if (getprop("/autopilot/route-manager/route/wp[4]/speed-kts") != nil){
        line4r = getprop("/autopilot/route-manager/route/wp[4]/speed-kts")~"/"~sprintf("%5.0f", getprop("/autopilot/route-manager/route/wp[4]/altitude-ft"));
      }
    }
    if (getprop("/autopilot/route-manager/route/wp[5]/id") != nil){
      if (getprop("/autopilot/route-manager/route/wp[5]/leg-bearing-true-deg") != nil){
        line5lt = sprintf("%3.0f", getprop("/autopilot/route-manager/route/wp[5]/leg-bearing-true-deg"));
      }
      line5l = getprop("/autopilot/route-manager/route/wp[5]/id");
      line5r = sprintf("%5.0f", getprop("/autopilot/route-manager/route/wp[5]/altitude-ft"));
      if (getprop("/autopilot/route-manager/route/wp[5]/speed-kts") != nil){
        line4r = getprop("/autopilot/route-manager/route/wp[5]/speed-kts")~"/"~sprintf("%5.0f", getprop("/autopilot/route-manager/route/wp[5]/altitude-ft"));
      }
    }
    line6l = "<RTE 2 LEGS";
    if (getprop("/autopilot/route-manager/active") == 1){
      line6r = "RTE DATA>";
    }else{
      line6r = "ACTIVATE>";
    }
  }
  if (display == "THR_LIM") {
    title = "THRUST LIM";
    line1lt = "SEL";
    line1ct = "OAT";
    line1c = sprintf("%2.0f", getprop("/environment/temperature-degc"))~" °C";
    line1rt = "TO 1 N1";
    line2l = "<TO";
    line2r = "CLB>";
    line3lt = "TO 1";
    line3c = "<SEL> <ARM>";
    line3r = "CLB 1>";
    line4lt = "TO 2";
    line4r = "CLB 2>";
    line6l = "<INDEX";
    line6r = "TAKEOFF>";
  }
  if (display == "TO_REF") {
    title = "TAKEOFF REF";
    line1lt = "FLAP/ACCEL HT";
    line1l = getprop("/instrumentation/fmc/to-flap");
    line1rt = "REF V1";
    if (getprop("/instrumentation/fmc/vspeeds/V1") != nil){
      line1r = sprintf("%3.0f", getprop("/instrumentation/fmc/vspeeds/V1"));
    }
    line2lt = "E/O ACCEL HT";
    line2rt = "REF VR";
    if (getprop("/instrumentation/fmc/vspeeds/VR") != nil){
      line2r = sprintf("%3.0f", getprop("/instrumentation/fmc/vspeeds/VR"));
    }
    line3lt = "THR REDUCTION";
    line3rt = "REF V2";
    if (getprop("/instrumentation/fmc/vspeeds/V2") != nil){
      line3r = sprintf("%3.0f", getprop("/instrumentation/fmc/vspeeds/V2"));
    }
    line4lt = "WIND/SLOPE";
    line4rt = "TRIM   CG";
    line5rt = "POS SHIFT";
    line6l = "<INDEX";
    line6r = "POS INIT>";
  }

  if (serviceable != 1){
    title = "";   page = "";
    line1l = "";  line2l = "";  line3l = "";  line4l = "";  line5l = "";  line6l = "";
    line1lt = ""; line2lt = ""; line3lt = ""; line4lt = ""; line5lt = ""; line6lt = "";
    line1c = "";  line2c = "";  line3c = "";  line4c = "";  line5c = "";  line6c = "";
    line1ct = ""; line2ct = ""; line3ct = ""; line4ct = ""; line5ct = ""; line6ct = "";
    line1r = "";  line2r = "";  line3r = "";  line4r = "";  line5r = "";  line6r = "";
    line1rt = ""; line2rt = ""; line3rt = ""; line4rt = ""; line5rt = ""; line6rt = "";
  }

  setprop("/instrumentation/cdu/output/title",title);
  setprop("/instrumentation/cdu/output/page",page);
  setprop("/instrumentation/cdu/output/line1/left",line1l);
  setprop("/instrumentation/cdu/output/line2/left",line2l);
  setprop("/instrumentation/cdu/output/line3/left",line3l);
  setprop("/instrumentation/cdu/output/line4/left",line4l);
  setprop("/instrumentation/cdu/output/line5/left",line5l);
  setprop("/instrumentation/cdu/output/line6/left",line6l);
  setprop("/instrumentation/cdu/output/line1/left-title",line1lt);
  setprop("/instrumentation/cdu/output/line2/left-title",line2lt);
  setprop("/instrumentation/cdu/output/line3/left-title",line3lt);
  setprop("/instrumentation/cdu/output/line4/left-title",line4lt);
  setprop("/instrumentation/cdu/output/line5/left-title",line5lt);
  setprop("/instrumentation/cdu/output/line6/left-title",line6lt);
  setprop("/instrumentation/cdu/output/line1/center",line1c);
  setprop("/instrumentation/cdu/output/line2/center",line2c);
  setprop("/instrumentation/cdu/output/line3/center",line3c);
  setprop("/instrumentation/cdu/output/line4/center",line4c);
  setprop("/instrumentation/cdu/output/line5/center",line5c);
  setprop("/instrumentation/cdu/output/line6/center",line6c);
  setprop("/instrumentation/cdu/output/line1/center-title",line1ct);
  setprop("/instrumentation/cdu/output/line2/center-title",line2ct);
  setprop("/instrumentation/cdu/output/line3/center-title",line3ct);
  setprop("/instrumentation/cdu/output/line4/center-title",line4ct);
  setprop("/instrumentation/cdu/output/line5/center-title",line5ct);
  setprop("/instrumentation/cdu/output/line6/center-title",line6ct);
  setprop("/instrumentation/cdu/output/line1/right",line1r);
  setprop("/instrumentation/cdu/output/line2/right",line2r);
  setprop("/instrumentation/cdu/output/line3/right",line3r);
  setprop("/instrumentation/cdu/output/line4/right",line4r);
  setprop("/instrumentation/cdu/output/line5/right",line5r);
  setprop("/instrumentation/cdu/output/line6/right",line6r);
  setprop("/instrumentation/cdu/output/line1/right-title",line1rt);
  setprop("/instrumentation/cdu/output/line2/right-title",line2rt);
  setprop("/instrumentation/cdu/output/line3/right-title",line3rt);
  setprop("/instrumentation/cdu/output/line4/right-title",line4rt);
  setprop("/instrumentation/cdu/output/line5/right-title",line5rt);
  setprop("/instrumentation/cdu/output/line6/right-title",line6rt);
  settimer(cdu,0.2);
}

setlistener("/sim/signals/fdm-initialized", cdu);
