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); 
