diff --git a/editor.domains-NoveltyVizPlanimation/NoveltyVizPlugin.js b/editor.domains-NoveltyVizPlanimation/NoveltyVizPlugin.js
new file mode 100644
index 0000000..771b0e3
--- /dev/null
+++ b/editor.domains-NoveltyVizPlanimation/NoveltyVizPlugin.js
@@ -0,0 +1,904 @@
+// Tree Globals
+var stateCounter, graph, treemap, svg, duration, treeData, treeHeight, goTree = true, heurMax = 0;
+var root, d3, zoom, viewerWidth, viewerHeight;
+
+// novelty globals
+var actions, fluents, heurdata;
+
+var UNFOLD_LIMIT = 15;
+//Code review test
+// novelty variables
+var noveltyTable = []
+var FullyDefined = 0
+var listOfFacts = []
+var currStatusName = ""
+var currMatchedDict = {}
+//  File choosing model
+var HVIZ_PLANIMATION_MODEL = `
+<!-- Choose Files Modal -->
+<div class="modal fade" id="chooseFilesVizPlanimationModel" tabindex="-1" role="dialog" aria-labelledby="chooseFilesModalLabel" aria-hidden="true">
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-header">
+        <button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
+        <h4 class="modal-title" style="display:inline" id="chooseFilesModalLabel">Planimate your plan</h4>
+      </div>
+      <div class="modal-body" style="display:inline-block">
+        <form class="form-horizontal left" role="form">
+          <div class="form-group">
+            <label for="domainSelectionHvizPlanimation" class="col-sm-4 control-label">Domain</label>
+            <div class="col-sm-8">
+              <select id="domainSelectionHvizPlanimation" class="form-control file-selection">
+              </select>
+            </div>
+          </div>
+          <div class="form-group">
+            <label for="problemSelectionHvizPlanimation" class="col-sm-4 control-label">Problem</label>
+            <div class="col-sm-8">
+              <select id="problemSelectionHvizPlanimation" class="form-control file-selection">
+              </select>
+            </div>
+          </div>
+           <div class="form-group">
+            <label for="animateSelectionHvizPlanimation" class="col-sm-4 control-label">Animation</label>
+            <div class="col-sm-8">
+              <select id="animateSelectionHvizPlanimation" class="form-control file-selection">
+              </select>
+            </div>
+          </div>
+       
+        </form>
+
+        <button id="filesChosenButton" class="btn-lg btn-success" type="button" onclick="filesChosen()">Planimate</button>
+    
+      <br/>
+
+    </div>
+    <div class="modal-footer"  >
+    <a href="http://planimation.planning.domains/" style="float:left" target="_blank">Try Planimation Web App</a>
+    <button type="button" class="btn btn-default"  data-dismiss="modal">Cancel</button>
+    </div>
+  </div>
+</div>
+`
+// To store the planimation object,and currently only support one planimation object
+var noveltyVizPlanimation;
+
+// Called when you click 'Planimate' on the file chooser
+function loadStatespacePlanimation() {
+
+    // Getting string versions of the selected files
+    var domain = window.ace.edit($('#domainSelectionHvizPlanimation').find(':selected').val()).getSession().getValue();
+    var problem = window.ace.edit($('#problemSelectionHvizPlanimation').find(':selected').val()).getSession().getValue();
+    var animation = window.ace.edit($('#animateSelectionHvizPlanimation').find(':selected').val()).getSession().getValue();
+    window.heuristicVizDomain = domain;
+    window.heuristicVizProblem = problem;
+    window.heuristicVizAnimation = animation;
+
+    // Lowering the choose file modal menu
+    $('#chooseFilesVizPlanimationModel').modal('toggle');
+
+    // Ground the domain and problem
+    ground(domain, problem).then(function (result) {
+        treeData = { "name": "root", "children": [], "state": result.state, "strState": result.strState, "precondition": null, "loadedChildren": false };
+        stateCounter = 1;
+        launchViz();
+        listOfFacts = Array.from(getGroundedFluents())
+        let factsString = listOfFacts.length;
+        $('#fValue').append(factsString);
+        FullyDefined = getGroundedFluents().size + 1
+    });
+
+    // initialise the planimation
+    initialiseHvizPlanimation(domain, problem, animation);
+}
+
+// initialise the planimation with PDDL files and add the canvas to planimation div.
+function initialiseHvizPlanimation(domainPDDL, problemPDDL, animationPDDL) {
+    if (document.getElementById("planimation")) {
+        require(["https://cdn.jsdelivr.net/gh/planimation/Frontend-JS@46a356fde54fe01f654ee61c12c494eac5afc1c6/planimationLibrary.js"], function (Planimation) {
+            noveltyVizPlanimation = new Planimation(domainPDDL, problemPDDL, animationPDDL, 325, 325);
+            document.getElementById("planimation").appendChild(noveltyVizPlanimation.getView())
+            // update the height of the search tree svg to 300px | not relevant now
+        });
+    } else {
+        window.setTimeout(() => initialiseHvizPlanimation(domainPDDL, problemPDDL, animationPDDL), 5000);
+    }
+}
+
+
+// // compare the value between noveltytable and combination
+noveltyTable.customIncludes = function (entryValue) {
+    return this.some(item => {
+        return Object.values(item).some(valueArray =>
+            Array.isArray(valueArray) &&
+            valueArray.length === entryValue.length &&
+            valueArray.every((val, index) => val === entryValue[index])
+        );
+    });
+};
+
+
+
+function areTwoListEqual(list1, list2) {
+    if (list1.length != list2.length) {
+        return false
+    }
+    var isEqual = true
+    for (let i = 0; i < list1.length; i++) {
+        var element1 = list1[i]
+        if (!list2.includes(element1)) {
+            isEqual = false
+        }
+    }
+    return isEqual
+}
+
+
+function addAllCombinationToNoveltyTable(state, stateName) {
+    for (let i = 0; i < state.length; i++) {
+        const combination = state[i];
+        if (!noveltyTable.customIncludes(combination)) {
+            const entry = { [stateName]: combination };
+            noveltyTable.push(entry);
+        }
+    }
+}
+
+
+//get all combinations of facts in a given state
+function generateCombinationsOfState(arr) {
+    let result = [];
+
+    function _combine(curr, start) {
+        if (curr.length !== 0) {
+            result.push([...curr]);
+        }
+        for (let i = start; i < arr.length; i++) {
+            curr.push(arr[i]);
+            _combine(curr, i + 1);
+            curr.pop();
+        }
+    }
+
+    _combine([], 0);
+    // console.log(" generateCombinations Current Node: " + result + result.length);
+    return result.sort((a, b) => a.length - b.length);
+}
+
+// input: a list of facts, output: the length of the first non-exist comb in the table
+// find the length of the the first non-exist combination in the novelty table set
+function findFirstNonexistComb(state) {
+    for (let i = 0; i < state.length; i++) {
+        var combination = state[i]
+        if (!noveltyTable.customIncludes(combination)) {
+            return combination.length
+        }
+
+    }
+    return FullyDefined
+}
+
+
+function calculateCurrMatched(state) {
+    if (!currMatchedDict.hasOwnProperty(currStatusName)) {
+        currMatchedDict[currStatusName] = [];
+    }
+
+    for (let i = 0; i < state.length; i++) {
+        var combination = state[i];
+        if (!noveltyTable.customIncludes(combination) && !currMatchedDict[currStatusName].some(existingComb => arraysAreEqual(existingComb, combination))) {
+            currMatchedDict[currStatusName].push(combination);
+        }
+    }
+}
+
+
+function arraysAreEqual(arr1, arr2) {
+    if (arr1.length !== arr2.length) {
+        return false;
+    }
+
+    for (let i = 0; i < arr1.length; i++) {
+        if (arr1[i] !== arr2[i]) {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+
+function launchViz() {
+    window.new_tab('Statespace + Planimation', function (editor_name) {
+        $('#' + editor_name).html(`
+    <div style="margin:13px 26px;text-align:center">
+        <h3>Novelty Search Visualization And Planimation</h3>
+        <div class="row">
+            <div class="col-md-8">
+                <div id="fValue" class="col-md-10" style="font-size:large;">|F| = </div>
+                <button onclick="chooseFiles('planner')" type="button" class="btn btn-success">Plan</button>
+                <div id="statespace"></div>
+                <div style="float:left;">
+                    <div style="display:flex;">
+                        <div style="width:15px;height:15px;border-radius:50%;background-color:grey;margin-right:5px; margin-left:10px;"></div>
+                         : Unexpanded node 
+                        <div style="width:15px;height:15px;border-radius:50%;background-color:gold;margin-right:5px;margin-left:10px;"></div>
+                         : Expanded node with novelty < |F| + 1 
+                        <div style="width:15px;height:15px;border-radius:50%;background-color:red;margin-right:5px;margin-left:10px;"></div>
+                         : Expanded node with novelty = |F| + 1 
+                    </div>
+                </div>
+            </div>
+            <div id="statepanel" class="col-md-4">
+                <div id="statename" style="clear:both;min-height:45px;height:45px;">State<br/>(null)</div>
+                <div style="height: 20px;"></div>
+                <div id="planimation" style="min-height:325px;height:325px;"></div>
+                <div>
+                    <label>Filter by Array Length:</label>
+                    <select id="arrayLengthFilter"></select>
+                </div>
+                <div style="padding:10px;">
+                    <pre id="statedetails" style="text-align: left; overflow:auto;min-height:290px;height:330px; max-height:330px;"></pre>
+                </div>
+            </div>
+            <div class="col-md-8">
+                <label>Novelty Table</label>
+                <pre id="combTableDisplay" style="text-align: left; overflow:auto;min-height:290px;height:330px; max-height:330px;"></pre>
+            </div>
+        </div>
+        <div style="fill:black;stroke:black;stroke-width:3px;"></div>
+        <p id="hv-output"></p>
+    </div>
+`);
+
+        // select length
+        $('#arrayLengthFilter').change(function () {
+            displayArraysByLength($(this).val());
+        });
+    });
+    makeTree();
+}
+
+
+function displaynoveltyTable(noveltyTable) {
+    $('#combTableDisplay').empty(); // Clear the display area
+    noveltyTable.forEach((item) => {
+        // Extract key-value pairs from the object
+        const stateName = Object.keys(item)[0]; // Get the stateName (the key)
+        const combination = item[stateName]; // Get the combination (the value)
+        // Create the text to be displayed for each item
+        const displayText = `${stateName}: ${combination}`;
+        // Append the text to the display area
+        $('<p></p>').text(displayText).css(noneMatchedStyle).appendTo('#combTableDisplay');
+    });
+}
+
+
+
+function displayArraysByLength(length) {
+    $('#statedetails').empty();
+    combinationOfState.forEach((item, index) => {
+        if (length == 0 || item.length == length) {
+            var matched = currMatchedDict[currStatusName] && currMatchedDict[currStatusName].some(matchedArray => arraysAreEqual(matchedArray, item));
+            $("<p></p>").text(item).css(matched ? matchedStyle : noneMatchedStyle).appendTo('#statedetails');
+        }
+    });
+}
+
+
+// Special file chooser for this plugin
+function chooseNoveltyvizPlanimationFiles(type) {
+
+    window.action_type = type
+    window.file_choosers[type].showChoice();
+
+    var domain_option_list = "";
+    var problem_option_list = "";
+    var animate_option_list = "";
+    var plan_option_list = "";
+    var unknown_option_list = "";
+    var hr_line = "<option disabled=\"disabled\">---------</option>\n";
+    var setDom = false;
+    var setProb = false;
+    var setAnimate = false;
+    var setPlan = false;
+
+    for (var i = 0; i < window.pddl_files.length; i++) {
+        if ($.inArray(window.pddl_files[i], window.closed_editors) == -1) {
+            if (window.pddl_files[i] == window.last_domain)
+                setDom = true;
+            if (window.pddl_files[i] == window.last_problem)
+                setProb = true;
+            if (window.pddl_files[i] == window.last_animate)
+                setAnimate = true;
+            if (window.pddl_files[i] == window.last_plan)
+                setPlan = true;
+
+            var option = "<option value=\"" + window.pddl_files[i] + "\">" + $('#tab-' + window.pddl_files[i]).text() + "</option>\n";
+            var file_text = window.ace.edit(window.pddl_files[i]).getSession().getValue();
+            if (file_text.indexOf('(domain') !== -1)
+                domain_option_list += option;
+            else if (file_text.indexOf('(problem') !== -1)
+                problem_option_list += option;
+            else if (file_text.indexOf('(animation') !== -1)
+                animate_option_list += option;
+            else
+                unknown_option_list += option;
+        }
+    }
+
+    var domain_list = domain_option_list + hr_line + unknown_option_list + hr_line + problem_option_list;
+    var problem_list = problem_option_list + hr_line + unknown_option_list + hr_line + domain_option_list;
+    var animate_list = animate_option_list + hr_line + unknown_option_list + hr_line + animate_option_list;
+    var plan_list = plan_option_list + hr_line + unknown_option_list + hr_line + plan_option_list;
+    $('#domainSelectionHvizPlanimation').html(domain_list);
+    $('#problemSelectionHvizPlanimation').html(problem_list);
+    $('#animateSelectionHvizPlanimation').html(animate_list);
+    $('#planSelectionHvizPlanimation').html(plan_list);
+    if (setDom)
+        $('#domainSelectionHvizPlanimation').val(window.last_domain);
+    if (setProb)
+        $('#problemSelectionHvizPlanimation').val(window.last_problem);
+    if (setAnimate)
+        $('#animateSelectionHvizPlanimation').val(window.last_animate);
+    if (setPlan)
+        $('#planSelectionHvizPlanimation').val(window.last_plan);
+    $('#chooseFilesVizPlanimationModel').modal('toggle');
+}
+
+// Generates the SVG object, and loads the tree data into a d3 style tree
+function makeTree() {
+    // Prevents the creation of more than one tree
+    if (goTree) {
+        // Set the dimensions and margins of the diagram
+        var margin = { top: 20, right: 30, bottom: 30, left: 90 };
+        var width = $('#statespace').width() - margin.left - margin.right;
+        var height = 700 - margin.top - margin.bottom;
+
+        // Initialize d3 zoom
+        zoom = d3.zoom().on('zoom', function () {
+            svg.attr('transform', d3.event.transform);
+        })
+
+        // Declaring the SVG object, init attributes
+        svg = d3.select("#statespace").append("svg")
+            .attr("width", "100%")
+            .attr("height", height + margin.top + margin.bottom)
+            .style("background-color", "white")
+            .call(zoom)
+            .on("dblclick.zoom", null)
+            .append("g")
+            .attr("transform", "translate(" + margin.left + "," + margin.top + ")")
+            .append("g")
+            .attr("transform", "translate(" + (width / 2) + "," + margin.top + ")");
+
+        // create the tooltip
+        d3.select("#statespace")
+            .append("div")
+            .style("opacity", 0)
+            .attr("class", "tooltip")
+            .style("background-color", "white")
+            .style("border", "solid")
+            .style("border-width", "2px")
+            .style("border-radius", "5px")
+            .style("padding", "5px")
+
+        // Num and duration of animations
+        duration = 750;
+
+        // declares a tree layout and assigns the size
+        treemap = d3.tree().size([height, width]);
+
+        // Assigns parent, children, height, depth
+        root = d3.hierarchy(treeData, function (d) { return d.children; });
+        root.x0 = height / 2;
+        root.y0 = 0;
+
+        // Loads children of root
+        loadData(root, function (result) {
+            convertNode(result);
+            update(result);
+            // Preventing multiple trees
+            goTree = false;
+        });
+    }
+}
+
+// Loads children of a supplied node
+function loadData(node, callback) {
+    if (!node.loadedChildren) {
+        const state = node.data.state;
+        getChildStates(state)
+            .then(data => {
+                for (let i = 0; i < data['states'].length; i++) {
+                    if (node.data.children) {
+                        // Create data
+                        const newName = "State " + stateCounter;
+                        stateCounter += 1;
+                        const newState = { "name": newName, "children": [], "state": data.states[i], "strState": data.stringStates[i], "precondition": data.actions[i].toString(), "loadedChildren": false };
+                        node.data.children.push(newState);
+                    }
+                }
+                node.loadedChildren = true;
+                // Call the callback function with the node that contains
+                // the newly loaded children
+                callback(node);
+            });
+    }
+}
+
+// Converts the node to d3 tree form using d3.hierarchy
+// and initializes other properties
+function convertNode(node) {
+    // Get children of node
+    const allChildren = node.data.children;
+    // Var to hold formatted children
+    const newHierarchyChildren = [];
+
+    allChildren.forEach((child) => {
+        const newNode = d3.hierarchy(child); // create a node
+        newNode.depth = node.depth + 1; // update depth depends on parent
+        newNode.height = node.height;
+        newNode.parent = node; // set parent
+        newNode.id = String(child.id); // set uniq id
+
+        newHierarchyChildren.push(newNode);
+    });
+
+    // Add to parent's children array and collapse
+    node.children = newHierarchyChildren;
+    node._children = newHierarchyChildren;
+}
+
+var matchedStyle = {
+    "color": "white",
+    "backgroundColor": "lightBlue",
+    "padding": "5px"
+}
+
+var noneMatchedStyle = {
+    "color": "grey",
+    "padding": "5px"
+}
+
+
+var isFilterInitialized = false;
+
+function nodeSelected(d) {
+    window.current_state_node = d;
+    var action_desc = '<br />' + "(null)";
+    if (d.data.precondition)
+        action_desc = '<br />' + infix(d.data.precondition.toLowerCase());
+    $('#statename').html(d.data.name + action_desc);
+    var fluents = [];
+    d.data.strState.forEach(f => {
+        fluents.push(infix(f).toLowerCase());
+    });
+
+    // The fact combinations of the current state
+    combinationOfState = generateCombinationsOfState(fluents);
+    currStatusName = d.data.name;
+    calculateCurrMatched(combinationOfState);
+    // console.log(currMatchedDict, currStatusName);
+    // Compute the heuristic value of this node
+    if ((d.data.novelty_value === undefined) || (d.data.novelty_value == '??')) {
+        // graph = makeGraph(d);
+        // heurdata = generateHeuristicGraphData(graph);
+        d.data.novelty_value = autoUpdate(combinationOfState);
+        addAllCombinationToNoveltyTable(combinationOfState, currStatusName);
+        heurMax = Math.max(d.data.novelty_value, heurMax);
+        update(d);
+    }
+
+    $('#statedetails').empty();
+
+    combinationOfState.forEach((item, index) => {
+        var matched = currMatchedDict[currStatusName] && currMatchedDict[currStatusName].some(matchedArray => arraysAreEqual(matchedArray, item));
+        $("<p></p>").text(item).css(matched ? matchedStyle : noneMatchedStyle).appendTo('#statedetails');
+    });
+
+    displaynoveltyTable(noveltyTable);
+
+    if (!isFilterInitialized) {
+        // empty the filter
+        $('#arrayLengthFilter').empty();
+
+        // add all as default
+        let allOption = new Option("All", 0, true, true);
+        $('#arrayLengthFilter').append(allOption);
+
+        // get maxlen
+        let maxLen = Math.max(...combinationOfState.map(item => item.length));
+
+        for (let i = 1; i <= maxLen; i++) {
+            $('#arrayLengthFilter').append(new Option(i, i));
+        }
+    }
+}
+
+
+
+function autoUpdate(state) {
+    return findFirstNonexistComb(state)
+}
+
+function nodeChildrenToggled(d, cb = null) {
+    if (d3.event && d3.event.defaultPrevented) return;
+
+    if (!d.loadedChildren && !d.children) {
+        // Load children, expand
+        loadData(d, result => {
+            convertNode(d);
+            d.children = d._children;
+            d._children = null;
+            update(d);
+            if (cb)
+                cb(d);
+        });
+    }
+    else if (d.children) {
+        d._children = d.children;
+        d.children = null;
+        update(d);
+        if (cb)
+            cb(d);
+    } else {
+        d.children = d._children;
+        d._children = null;
+        update(d);
+        if (cb)
+            cb(d);
+    }
+}
+
+function infix(orig) {
+    return '(' + orig.split('(')[0] + ' ' + orig.split('(')[1].split(')')[0].split(',').join(' ') + ')'
+}
+
+function normalized_check(first, second) {
+    return first.replaceAll(' ', '').toLowerCase() == second.replaceAll(' ', '').toLowerCase();
+}
+
+function successor_node(src, act) {
+    for (var i = 0; i < src.children.length; i++) {
+        if (normalized_check(infix(src.children[i].data.precondition), act))
+            return src.children[i];
+    }
+}
+
+// Single click on node: update the info shown for a node
+function click(d) {
+    nodeSelected(d);
+    // get the plan
+    var plan = getNodeActions(d);
+
+    // this variable is used to seperate root node and other node
+    var nodeName = d.data.name;
+    if (typeof noveltyVizPlanimation !== 'undefined') {
+        noveltyVizPlanimation.updateWithPlan(plan, nodeName == "root");
+    }
+
+}
+
+// Return a list of actions when the search tree node is clicked.
+function getNodeActions(d) {
+
+    if (d.data.name == "root") {
+        return ""
+    }
+    return getNodeActions(d.parent) + "(" + d.data.precondition.replace(/[(),]/g, ' ').replace(/ +(?= )/g, '').trim() + ")"
+
+}
+
+// Double click on node: expand/collapse children
+function dblclick(d) {
+    nodeChildrenToggled(d);
+}
+
+// Collapses the node and all it's children
+function collapse(d) {
+    if (d.children) {
+        d._children = d.children
+        d._children.forEach(collapse)
+        d.children = null
+    }
+}
+
+// Updates the tree: drawing links, nodes, and tooltip
+function update(source) {
+    //Assigns the x and y position for the nodes
+    var treeData = treemap(root);
+    // Compute the new tree layout.
+    var nodes = treeData.descendants(),
+        links = treeData.descendants().slice(1);
+
+    // Normalize for fixed-depth.
+    nodes.forEach(function (d) {
+        if (d.depth > treeHeight)
+            treeHeight = d.depth;
+        d.y = d.depth * 130;
+        if (d.data.name === "goal state") {
+            while (d !== root) {
+                d.path = true;
+                d = d.parent;
+            }
+        }
+    });
+
+    // ****************** Nodes section ***************************
+    var Tooltip = d3.select(".tooltip");
+
+    // Three function that change the tooltip when user hover / move / leave a cell
+    var mouseover = function (d) {
+        Tooltip
+            .style("opacity", 1)
+        d3.select(this)
+            .style("stroke", "black")
+            .style("opacity", 1);
+        hoveredOverStateInStatespace(d);
+    }
+    var mousemove = function (d) {
+        Tooltip
+            .html(formatTooltip(d))
+            .style("left", (d3.event.pageX - 400) + "px")
+            .style("top", (d3.event.pageY - 50) + "px");
+    }
+    var mouseleave = function (d) {
+        Tooltip
+            .style("opacity", 0)
+        d3.select(this)
+            .style("stroke", "none");
+    }
+
+    var getColor = function (d) {
+        if (d.data.novelty_value < listOfFacts.length) {
+            return '#FFD700'; // gold
+        } else if (d.data.novelty_value > listOfFacts.length) {
+            return 'red';
+        }
+        else
+            //color of the node after clicking
+            return d3.interpolateHsl('yellow', 'red')(d.data.novelty_value / heurMax);
+    }
+
+
+    // Update the nodes...
+    var node = svg.selectAll('g.node')
+        .data(nodes, function (d) { return d.data.name; })
+
+    // Enter any new modes at the parent's previous position.
+    var nodeEnter = node.enter().append('g')
+        .attr('class', 'node')
+        .attr("transform", function (d) {
+            return "translate(" + source.y0 + "," + source.x0 + ")";
+        })
+        .on('click', click)
+        .on('dblclick', dblclick)
+        .on("mouseover", mouseover)
+        .on("mousemove", mousemove)
+        .on("mouseleave", mouseleave);
+
+    // Add Circle for the nodes
+    nodeEnter.append('circle')
+        .attr('class', 'node')
+        .attr('r', 1e-6)
+        .style("fill", "lightsteelblue");
+
+    // UPDATE
+    var nodeUpdate = nodeEnter.merge(node);
+
+    // Transition to the proper position for the node
+    nodeUpdate.transition()
+        .duration(duration)
+        .attr("transform", function (d) {
+            return "translate(" + d.y + "," + d.x + ")";
+        });
+
+    // Update the node attributes and style
+    nodeUpdate.select('circle.node')
+        .attr('r', 10)
+        .style("fill", getColor)
+        .attr('cursor', 'pointer');
+
+
+    // Remove any exiting nodes
+    var nodeExit = node.exit().transition()
+        .duration(duration)
+        .attr("transform", function (d) {
+            return "translate(" + source.y + "," + source.x + ")";
+        })
+        .remove();
+
+    // On exit reduce the node circles size to 0
+    nodeExit.select('circle')
+        .attr('r', 1e-6);
+
+    // On exit reduce the opacity of text labels
+    nodeExit.select('text')
+        .style('fill-opacity', 1e-6);
+
+    // ****************** links section ***************************
+
+    // Update the links...
+    var link = svg.selectAll('path.link')
+        .data(links, function (d) { return d.data.name; });
+
+    // Enter any new links at the parent's previous position.
+    var linkEnter = link.enter().insert('path', "g")
+        .attr("class", "link")
+        .attr('d', function (d) {
+            var o = { x: source.x0, y: source.y0 }
+            return diagonal(o, o)
+        })
+        .on('mousemove', function (d) {
+            Tooltip
+                .html(formatTooltip(d, false))
+                .style("left", (d3.event.pageX - 400) + "px")
+                .style("top", (d3.event.pageY - 50) + "px");
+        })
+        .on('mouseleave', function (d) {
+            Tooltip
+                .style("opacity", 0)
+            d3.select(this)
+                .style("stroke", "#ccc");
+        })
+        .on('mouseover', function (d) {
+            Tooltip
+                .style("opacity", 1)
+            d3.select(this)
+                .style("stroke", "black")
+                .style("opacity", 1);
+        })
+        .style("fill", "none")
+        .style("stroke", "#ccc")
+        .style("stroke-width", "2px");
+
+    // UPDATE
+    var linkUpdate = linkEnter.merge(link);
+
+    // Transition back to the parent element position
+    linkUpdate.transition()
+        .duration(duration)
+        .attr('d', function (d) { return diagonal(d, d.parent) });
+
+    // Remove any exiting links
+    var linkExit = link.exit().transition()
+        .duration(duration)
+        .attr('d', function (d) {
+            var o = { x: source.x, y: source.y }
+            return diagonal(o, o)
+        })
+        .remove();
+
+    // Store the old positions for transition.
+    nodes.forEach(function (d) {
+        d.x0 = d.x;
+        d.y0 = d.y;
+    });
+}
+
+// Creates a curved (diagonal) path from parent to the child nodes
+function diagonal(s, d) {
+    path = `M ${s.y} ${s.x}
+            C ${(s.y + d.y) / 2} ${s.x},
+                ${(s.y + d.y) / 2} ${d.x},
+                ${d.y} ${d.x}`
+    return path
+}
+
+
+// Returns a string of formatted html
+function formatTooltip(d, node = true) {
+    if (node) {
+        if (d.data.novelty_value === undefined) {
+            d.data.novelty_value = '??';
+        }
+        if (d.data.novelty_value == '??') {
+            return "<div><div>Novelty = ??</div>" +
+                "<div>The prediction of the state is " + infix(d.data.precondition).toLowerCase() + "</div></div>";
+        } else {
+            if (currMatchedDict[d.data.name] === undefined || !Array.isArray(currMatchedDict[d.data.name]) || currMatchedDict[d.data.name].length === 0) {
+                return "<div><div>Novelty = " + d.data.novelty_value + "</div>" +
+                    "<div>The value of Novelty is number of facts plus one </div></div>";
+            } else {
+                var firstValue = currMatchedDict[d.data.name][0];
+                var total = infix(firstValue.join(' '));
+
+                return "<div><div>Novelty = " + d.data.novelty_value + "</div>" +
+                    "<div>The value of Novelty is calculated from " + total + "</div></div>";
+            }
+
+        }
+
+    } else {
+        // console.log(infix(d.data.precondition).toLowerCase());
+        return infix(d.data.precondition).toLowerCase();
+    }
+}
+
+
+function hoveredOverStateInStatespace(d) {
+    // console.log("Hovered over state ", d, " in the state space.");
+}
+
+
+
+/*
+--------------------------------------------------------------------------------
+                                END OF TREE CODE
+--------------------------------------------------------------------------------
+*/
+
+/*
+--------------------------------------------------------------------------------
+                                START OF PLUGIN INSTALLATION
+--------------------------------------------------------------------------------
+*/
+
+
+define(function () {
+    window.d3_loaded = false;
+    window.hvizPlanimationSolverStyled = false;
+    return {
+        name: "Novelty Visualization",
+        author: "Ruochan Wang",
+        email: "wrc9817@gmail.com",
+        description: "Novelty Visualization",
+
+        initialize: function () {
+
+            if ("heuristic-viz" in window.plugins) {
+                window.toastr.warning("This plugin can not be loaded with Heuristic Vizualization synchronized! Please reload this page and loading the Novelty Viz separately! ")
+            } else {
+                var style = document.createElement('tree');
+                style.innerHTML = '.node { cursor:pointer } .node circle { stroke-width:1.5px } .node text { font:10px sans-serif }' +
+                    'div.tooltip {position:absolute; padding:6px; font:12px sans-serif; background-color:#FFA; border-radius:8px; pointer-events:none; left:0; top:0}';
+                var ref = document.querySelector('script');
+                ref.parentNode.insertBefore(style, ref);
+
+                // Init grounding
+                initializeGrounding();
+
+                // Adds menu button that allows for choosing files
+                window.add_menu_button('NoveltyVizPlanimation', 'noveltyVizPlanimationMenuItem', 'glyphicon-glass', "chooseNoveltyvizPlanimationFiles('NoveltyVizPlanimation')");
+                window.inject_styles('.viz_display {padding: 20px 0px 0px 40px;}')
+
+                // Register this as a user of the file chooser interface
+                window.register_file_chooser('NoveltyVizPlanimation',
+                    {
+                        showChoice: function () {
+                            // Button name, Description
+                            window.setup_file_chooser('Go', 'Display Visualization');
+                            $('#plannerURLInput').hide();
+                        },
+                        // Called when go is hit
+                        selectChoice: loadStatespacePlanimation
+                    });
+                if (!(window.hvizPlanimationSolverStyled)) {
+                    $('body').append(HVIZ_PLANIMATION_MODEL);
+                    window.hvizPlanimationSolverStyled = true;
+                }
+            }
+
+
+        },
+
+        disable: function () {
+            // This is called whenever the plugin is disabled
+            window.toastr.warning("Plugin disabled")
+            window.remove_menu_button("noveltyVizPlanimationMenuItem");
+        },
+
+        save: function () {
+            // Used to save the plugin settings for later
+            return { did: window.viz_dom_id };
+        },
+
+        load: function (settings) {
+            // Restore the plugin settings from a previous save call
+            window.viz_dom_id = settings['did'];
+        }
+    };
+});
+
diff --git a/editor.domains-NoveltyVizPlanimation/README.md b/editor.domains-NoveltyVizPlanimation/README.md
new file mode 100644
index 0000000..7d4aefc
--- /dev/null
+++ b/editor.domains-NoveltyVizPlanimation/README.md
@@ -0,0 +1,29 @@
+# This is the Novelty Vizualization with Planimation plugin
+
+This folder contains the plugin for http://editor.planning.domains.
+
+Once the plugin installed, the NovetlyVizPlanimation button will display at the top of banner.
+
+This plugin imitates the tree generation method of the Heuristic Visualization plugin, therefore it is not recommended to load it simultaneously with the Heuristic Visualization plugin to avoid unnecessary conflicts.
+
+Overly complex calculations will block the UI thread, leading to webpage crashes. It is recommended that users test with simpler problems as much as possible.
+
+
+## Functionality
+ - Visualising a search tree node when it is clicked. 
+ - The novelty value can be clicked automaticly once the tree node is clicked
+ - Novelty table shows at the following of the search tree.
+
+
+## How to use this plugin
+
+1. Go to http://editor.planning.domains
+2. Start a local server by using the command: python3 -m http.server [port]
+3. Located to your NoveltyVizPlugin.js file, and get the address
+4. Input your NoveltyVizPlugin.js file local address, and click install plugin
+5. Wait the Novelty Vizualization plugin is fully loaded
+6. Upload Domain, Problem, and Animation PDDL to build and animate the search tree
+
+Any feedback, bug reports, comments, questions, or concerns can be sent to [Nir Lipovetzky], or the [issues tracker](https://github.com/planimation/plugins/issues).
+
+[Nir Lipovetzky]:<mailto:nir.lipovetzky@unimelb.edu.au>