diff --git a/domain-server/resources/web/js/settings.js b/domain-server/resources/web/js/settings.js
index 1e9051d717..bdd80df9ec 100644
--- a/domain-server/resources/web/js/settings.js
+++ b/domain-server/resources/web/js/settings.js
@@ -667,7 +667,7 @@ function chooseFromHighFidelityDomains(clickedButton) {
         modal_body = "<p>Choose the High Fidelity domain you want this domain-server to represent.<br/>This will set your domain ID on the settings page.</p>"
         domain_select = $("<select id='domain-name-select' class='form-control'></select>")
         _.each(data.data.domains, function(domain){
-          domain_select.append("<option value='" + domain.id + "'>" + domain.name + "</option>")
+          domain_select.append("<option value='" + domain.id + "'>(" + domain.id + ")" + (domain.names.length > 0 ? " [" + domain.names + "]" : "") + "</option>");
         })
         modal_body += "<label for='domain-name-select'>Domains</label>" + domain_select[0].outerHTML
         modal_buttons["success"] = {
diff --git a/examples/controllers/hydra/gun.js b/examples/controllers/hydra/gun.js
index 1f613adf3b..e3450b708e 100644
--- a/examples/controllers/hydra/gun.js
+++ b/examples/controllers/hydra/gun.js
@@ -16,6 +16,27 @@
 
 HIFI_PUBLIC_BUCKET = "http://s3.amazonaws.com/hifi-public/";
 
+var RED = { red: 255, green: 0, blue: 0 };
+var LASER_WIDTH = 2;
+
+var pointer = [];
+pointer.push(Overlays.addOverlay("line3d", {
+    start: { x: 0, y: 0, z: 0 },
+    end: { x: 0, y: 0, z: 0 },
+    color: RED,
+    alpha: 1,
+    visible: true,
+    lineWidth: LASER_WIDTH
+}));
+pointer.push(Overlays.addOverlay("line3d", {
+    start: { x: 0, y: 0, z: 0 },
+    end: { x: 0, y: 0, z: 0 },
+    color: RED,
+    alpha: 1,
+    visible: true,
+    lineWidth: LASER_WIDTH
+}));
+
 function getRandomFloat(min, max) {
     return Math.random() * (max - min) + min;
 }
@@ -26,7 +47,7 @@ var yawFromMouse = 0;
 var pitchFromMouse = 0;
 var isMouseDown = false; 
 
-var BULLET_VELOCITY = 20.0;
+var BULLET_VELOCITY = 5.0;
 var MIN_THROWER_DELAY = 1000;
 var MAX_THROWER_DELAY = 1000;
 var LEFT_BUTTON_3 = 3;
@@ -106,8 +127,6 @@ if (showScore) {
                 });
 }
 
-
-
 function printVector(string, vector) {
     print(string + " " + vector.x + ", " + vector.y + ", " + vector.z);
 }
@@ -115,7 +134,7 @@ function printVector(string, vector) {
 function shootBullet(position, velocity) {
     var BULLET_SIZE = 0.07;
     var BULLET_LIFETIME = 10.0;
-    var BULLET_GRAVITY = -0.02;
+    var BULLET_GRAVITY = 0.0;
     bulletID = Entities.addEntity(
         { type: "Sphere",
           position: position, 
@@ -124,6 +143,8 @@ function shootBullet(position, velocity) {
           velocity: velocity, 
           lifetime: BULLET_LIFETIME,
           gravity: {  x: 0, y: BULLET_GRAVITY, z: 0 },
+          damping: 0.01,
+          density: 5000,
           ignoreCollisions: false,
           collisionsWillMove: true
       });
@@ -146,11 +167,11 @@ function shootBullet(position, velocity) {
 
 function shootTarget() {
     var TARGET_SIZE = 0.50;
-    var TARGET_GRAVITY = -0.25;
+    var TARGET_GRAVITY = 0.0;
     var TARGET_LIFETIME = 300.0;
-    var TARGET_UP_VELOCITY = 0.5;
-    var TARGET_FWD_VELOCITY = 1.0;
-    var DISTANCE_TO_LAUNCH_FROM = 3.0;
+    var TARGET_UP_VELOCITY = 0.0;
+    var TARGET_FWD_VELOCITY = 0.0;
+    var DISTANCE_TO_LAUNCH_FROM = 5.0;
     var ANGLE_RANGE_FOR_LAUNCH = 20.0;
     var camera = Camera.getPosition();
     //printVector("camera", camera);
@@ -166,13 +187,14 @@ function shootTarget() {
     targetID = Entities.addEntity(
         { type: "Box",
           position: newPosition, 
-          dimensions: { x: TARGET_SIZE, y: TARGET_SIZE, z: TARGET_SIZE }, 
-          color: {  red: 0, green: 200, blue: 200 },  
-          //angularVelocity: { x: 1, y: 0, z: 0 },
+          dimensions: { x: TARGET_SIZE * (0.5 + Math.random()), y: TARGET_SIZE * (0.5 + Math.random()), z: TARGET_SIZE * (0.5 + Math.random()) / 4.0 }, 
+          color: {  red: Math.random() * 255, green: Math.random() * 255, blue: Math.random() * 255 },  
           velocity: velocity, 
           gravity: {  x: 0, y: TARGET_GRAVITY, z: 0 }, 
           lifetime: TARGET_LIFETIME,
-          damping: 0.0001, 
+          rotation:  Camera.getOrientation(),
+          damping: 0.1,
+          density: 100.0, 
           collisionsWillMove: true });
 
     // Record start time 
@@ -183,8 +205,6 @@ function shootTarget() {
     Audio.playSound(targetLaunchSound, audioOptions);
 }
 
-
-
 function entityCollisionWithEntity(entity1, entity2, collision) {
 
     if (((entity1.id == bulletID.id) || (entity1.id == targetID.id)) && 
@@ -212,7 +232,7 @@ function keyPressEvent(event) {
     if (event.text == "t") {
         var time = MIN_THROWER_DELAY + Math.random() * MAX_THROWER_DELAY;
         Script.setTimeout(shootTarget, time); 
-    } else if (event.text == ".") {
+    } else if ((event.text == ".") || (event.text == "SPACE")) {
         shootFromMouse();
     } else if (event.text == "r") {
         playLoadSound();
@@ -254,7 +274,7 @@ function takeFiringPose() {
     }
 }
 
-//MyAvatar.attach(gunModel, "RightHand", {x:0.02, y: 0.11, z: 0.04}, Quat.fromPitchYawRollDegrees(-0, -160, -79), 0.20);
+MyAvatar.attach(gunModel, "RightHand", {x:0.02, y: 0.11, z: 0.04}, Quat.fromPitchYawRollDegrees(-0, -160, -79), 0.20);
 MyAvatar.attach(gunModel, "LeftHand", {x:-0.02, y: 0.11, z: 0.04}, Quat.fromPitchYawRollDegrees(0, 0, 79), 0.20);
 
 //  Give a bit of time to load before playing sound
@@ -262,7 +282,6 @@ Script.setTimeout(playLoadSound, 2000);
 
 function update(deltaTime) {
     if (bulletID && !bulletID.isKnownID) {
-        print("Trying to identify bullet");
         bulletID = Entities.identifyEntity(bulletID);
     }
     if (targetID && !targetID.isKnownID) {
@@ -304,15 +323,6 @@ function update(deltaTime) {
         }
     }
 
-    //  Check hydra controller for launch button press 
-    if (!isLaunchButtonPressed && Controller.isButtonPressed(LEFT_BUTTON_3)) {
-        isLaunchButtonPressed = true; 
-        var time = MIN_THROWER_DELAY + Math.random() * MAX_THROWER_DELAY;
-        Script.setTimeout(shootTarget, time);
-    } else if (isLaunchButtonPressed && !Controller.isButtonPressed(LEFT_BUTTON_3)) {
-        isLaunchButtonPressed = false;   
-        
-    }
 
     // check for trigger press
 
@@ -335,14 +345,21 @@ function update(deltaTime) {
                     shootABullet = true;
                 }
             }
+            var palmController = t * controllersPerTrigger; 
+            var palmPosition = Controller.getSpatialControlPosition(palmController);
+            var fingerTipController = palmController + 1; 
+            var fingerTipPosition = Controller.getSpatialControlPosition(fingerTipController);
+            var laserTip = Vec3.sum(Vec3.multiply(100.0, Vec3.subtract(fingerTipPosition, palmPosition)), palmPosition);
+
+            //  Update Lasers 
+            Overlays.editOverlay(pointer[t], {
+                start: palmPosition,
+                end: laserTip,
+                alpha: 1
+            });
 
             if (shootABullet) {
-                var palmController = t * controllersPerTrigger; 
-                var palmPosition = Controller.getSpatialControlPosition(palmController);
-
-                var fingerTipController = palmController + 1; 
-                var fingerTipPosition = Controller.getSpatialControlPosition(fingerTipController);
-                
+                 
                 var palmToFingerTipVector = 
                         {   x: (fingerTipPosition.x - palmPosition.x),
                             y: (fingerTipPosition.y - palmPosition.y),
@@ -361,20 +378,8 @@ function update(deltaTime) {
     }
 }
 
-function mousePressEvent(event) {
-    isMouseDown = true;
-    lastX = event.x;
-    lastY = event.y;
-
-    if (Overlays.getOverlayAtPoint({ x: event.x, y: event.y }) === offButton) {
-        Script.stop();
-    } else {
-        shootFromMouse();
-    } 
-}
-
 function shootFromMouse() {
-    var DISTANCE_FROM_CAMERA = 2.0;
+    var DISTANCE_FROM_CAMERA = 1.0;
     var camera = Camera.getPosition();
     var forwardVector = Quat.getFront(Camera.getOrientation());
     var newPosition = Vec3.sum(camera, Vec3.multiply(forwardVector, DISTANCE_FROM_CAMERA));
@@ -402,6 +407,8 @@ function mouseMoveEvent(event) {
 function scriptEnding() {
     Overlays.deleteOverlay(reticle); 
     Overlays.deleteOverlay(offButton);
+    Overlays.deleteOverlay(pointer[0]);
+    Overlays.deleteOverlay(pointer[1]);
     Overlays.deleteOverlay(text);
     MyAvatar.detachOne(gunModel);
     clearPose();
@@ -410,7 +417,6 @@ function scriptEnding() {
 Entities.entityCollisionWithEntity.connect(entityCollisionWithEntity);
 Script.scriptEnding.connect(scriptEnding);
 Script.update.connect(update);
-Controller.mousePressEvent.connect(mousePressEvent);
 Controller.mouseReleaseEvent.connect(mouseReleaseEvent);
 Controller.mouseMoveEvent.connect(mouseMoveEvent);
 Controller.keyPressEvent.connect(keyPressEvent);
diff --git a/examples/defaultScripts.js b/examples/defaultScripts.js
index cdb8e76c65..a14958dd23 100644
--- a/examples/defaultScripts.js
+++ b/examples/defaultScripts.js
@@ -11,7 +11,7 @@
 Script.load("lookWithTouch.js");
 Script.load("editEntities.js");
 Script.load("selectAudioDevice.js");
-Script.load("hydraMove.js");
+Script.load("controllers/hydra/hydraMove.js");
 Script.load("headMove.js");
 Script.load("inspect.js");
 Script.load("lobby.js");
diff --git a/examples/lobby.js b/examples/lobby.js
index 636f0a95f1..fcac7a490b 100644
--- a/examples/lobby.js
+++ b/examples/lobby.js
@@ -165,8 +165,7 @@ function changeLobbyTextures() {
   
   for (var j = 0; j < NUM_PANELS; j++) {
     var panelIndex = placeIndexToPanelIndex(j);
-    textureProp["textures"]["file" + panelIndex] = HIFI_PUBLIC_BUCKET + "images/places/" 
-      + places[j].id + "/hifi-place-" + places[j].id + "_640x360.jpg";
+    textureProp["textures"]["file" + panelIndex] = places[j].previews.lobby;
   };
   
   Overlays.editOverlay(panelWall, textureProp);
diff --git a/interface/src/ScriptsModel.cpp b/interface/src/ScriptsModel.cpp
index 41ce16c229..b09762b73c 100644
--- a/interface/src/ScriptsModel.cpp
+++ b/interface/src/ScriptsModel.cpp
@@ -31,20 +31,30 @@ static const QString IS_TRUNCATED_NAME = "IsTruncated";
 static const QString CONTAINER_NAME = "Contents";
 static const QString KEY_NAME = "Key";
 
-ScriptItem::ScriptItem(const QString& filename, const QString& fullPath) :
-    _filename(filename),
-    _fullPath(fullPath) {
+TreeNodeBase::TreeNodeBase(TreeNodeFolder* parent, const QString& name, TreeNodeType type) :
+    _parent(parent),
+    _name(name),
+    _type(type) {
+};
+
+TreeNodeScript::TreeNodeScript(const QString& localPath, const QString& fullPath, ScriptOrigin origin) :
+    TreeNodeBase(NULL, localPath.split("/").last(), TREE_NODE_TYPE_SCRIPT),
+    _localPath(localPath),
+    _fullPath(fullPath),
+    _origin(origin) {
+};
+
+TreeNodeFolder::TreeNodeFolder(const QString& foldername, TreeNodeFolder* parent) :
+    TreeNodeBase(parent, foldername, TREE_NODE_TYPE_FOLDER) {
 };
 
 ScriptsModel::ScriptsModel(QObject* parent) :
-    QAbstractListModel(parent),
+    QAbstractItemModel(parent),
     _loadingScripts(false),
     _localDirectory(),
     _fsWatcher(),
-    _localFiles(),
-    _remoteFiles()
+    _treeNodes()
 {
-    
     _localDirectory.setFilter(QDir::Files | QDir::Readable);
     _localDirectory.setNameFilters(QStringList("*.js"));
 
@@ -57,31 +67,61 @@ ScriptsModel::ScriptsModel(QObject* parent) :
     reloadRemoteFiles();
 }
 
-QVariant ScriptsModel::data(const QModelIndex& index, int role) const {
-    const QList<ScriptItem*>* files = NULL;
-    int row = 0;
-    bool isLocal = index.row() < _localFiles.size();
-     if (isLocal) {
-         files = &_localFiles;
-         row = index.row();
-     } else {
-         files = &_remoteFiles;
-         row = index.row() - _localFiles.size();
-     }
+ScriptsModel::~ScriptsModel() {
+    for (int i = _treeNodes.size() - 1; i >= 0; i--) {
+        delete _treeNodes.at(i);
+    }
+    _treeNodes.clear();
+}
 
-    if (role == Qt::DisplayRole) {
-        return QVariant((*files)[row]->getFilename() + (isLocal ? " (local)" : ""));
-    } else if (role == ScriptPath) {
-        return QVariant((*files)[row]->getFullPath());
+TreeNodeBase* ScriptsModel::getTreeNodeFromIndex(const QModelIndex& index) const {
+    if (index.isValid()) {
+        return static_cast<TreeNodeBase*>(index.internalPointer());
+    }
+    return NULL;
+}
+
+QModelIndex ScriptsModel::index(int row, int column, const QModelIndex& parent) const {
+    if (row < 0 || column < 0) {
+        return QModelIndex();
+    }
+    return createIndex(row, column, getFolderNodes(static_cast<TreeNodeFolder*>(getTreeNodeFromIndex(parent))).at(row));
+}
+
+QModelIndex ScriptsModel::parent(const QModelIndex& child) const {
+    TreeNodeFolder* parent = (static_cast<TreeNodeBase*>(child.internalPointer()))->getParent();
+    if (!parent) {
+        return QModelIndex();
+    }
+    TreeNodeFolder* grandParent = parent->getParent();
+    int row = getFolderNodes(grandParent).indexOf(parent);
+    return createIndex(row, 0, parent);
+}
+
+QVariant ScriptsModel::data(const QModelIndex& index, int role) const {
+    TreeNodeBase* node = getTreeNodeFromIndex(index);
+    if (node->getType() == TREE_NODE_TYPE_SCRIPT) {
+        TreeNodeScript* script = static_cast<TreeNodeScript*>(node);
+        if (role == Qt::DisplayRole) {
+            return QVariant(script->getName() + (script->getOrigin() == SCRIPT_ORIGIN_LOCAL ? " (local)" : ""));
+        } else if (role == ScriptPath) {
+            return QVariant(script->getFullPath());
+        }
+    } else if (node->getType() == TREE_NODE_TYPE_FOLDER) {
+        TreeNodeFolder* folder = static_cast<TreeNodeFolder*>(node);
+        if (role == Qt::DisplayRole) {
+            return QVariant(folder->getName());
+        }
     }
     return QVariant();
 }
 
 int ScriptsModel::rowCount(const QModelIndex& parent) const {
-    if (parent.isValid()) {
-        return 0;
-    }
-    return _localFiles.length() + _remoteFiles.length();
+    return getFolderNodes(static_cast<TreeNodeFolder*>(getTreeNodeFromIndex(parent))).count();
+}
+
+int ScriptsModel::columnCount(const QModelIndex& parent) const {
+    return 1;
 }
 
 void ScriptsModel::updateScriptsLocation(const QString& newPath) {
@@ -93,7 +133,7 @@ void ScriptsModel::updateScriptsLocation(const QString& newPath) {
         if (!_localDirectory.absolutePath().isEmpty()) {
             _fsWatcher.addPath(_localDirectory.absolutePath());
         }
-    }    
+    }
     
     reloadLocalFiles();
 }
@@ -101,8 +141,14 @@ void ScriptsModel::updateScriptsLocation(const QString& newPath) {
 void ScriptsModel::reloadRemoteFiles() {
     if (!_loadingScripts) {
         _loadingScripts = true;
-        while (!_remoteFiles.isEmpty()) {
-            delete _remoteFiles.takeFirst();
+        for (int i = _treeNodes.size() - 1; i >= 0; i--) {
+            TreeNodeBase* node = _treeNodes.at(i);
+            if (node->getType() == TREE_NODE_TYPE_SCRIPT &&
+                static_cast<TreeNodeScript*>(node)->getOrigin() == SCRIPT_ORIGIN_REMOTE)
+            {
+                delete node;
+                _treeNodes.removeAt(i);
+            }
         }
         requestRemoteFiles();
     }
@@ -121,7 +167,6 @@ void ScriptsModel::requestRemoteFiles(QString marker) {
     QNetworkRequest request(url);
     QNetworkReply* reply = networkAccessManager.get(request);
     connect(reply, SIGNAL(finished()), SLOT(downloadFinished()));
-
 }
 
 void ScriptsModel::downloadFinished() {
@@ -170,7 +215,7 @@ bool ScriptsModel::parseXML(QByteArray xmlFile) {
                     xml.readNext();
                     lastKey = xml.text().toString();
                     if (jsRegex.exactMatch(xml.text().toString())) {
-                        _remoteFiles.append(new ScriptItem(lastKey.mid(MODELS_LOCATION.length()), S3_URL + "/" + lastKey));
+                        _treeNodes.append(new TreeNodeScript(lastKey.mid(MODELS_LOCATION.length()), S3_URL + "/" + lastKey, SCRIPT_ORIGIN_REMOTE));
                     }
                 }
                 xml.readNext();
@@ -178,7 +223,7 @@ bool ScriptsModel::parseXML(QByteArray xmlFile) {
         }
         xml.readNext();
     }
-
+    rebuildTree();
     endResetModel();
 
     // Error handling
@@ -198,8 +243,14 @@ bool ScriptsModel::parseXML(QByteArray xmlFile) {
 void ScriptsModel::reloadLocalFiles() {
     beginResetModel();
 
-    while (!_localFiles.isEmpty()) {
-        delete _localFiles.takeFirst();
+    for (int i = _treeNodes.size() - 1; i >= 0; i--) {
+        TreeNodeBase* node = _treeNodes.at(i);
+        if (node->getType() == TREE_NODE_TYPE_SCRIPT &&
+            static_cast<TreeNodeScript*>(node)->getOrigin() == SCRIPT_ORIGIN_LOCAL)
+        {
+            delete node;
+            _treeNodes.removeAt(i);
+        }
     }
 
     _localDirectory.refresh();
@@ -207,8 +258,53 @@ void ScriptsModel::reloadLocalFiles() {
     const QFileInfoList localFiles = _localDirectory.entryInfoList();
     for (int i = 0; i < localFiles.size(); i++) {
         QFileInfo file = localFiles[i];
-        _localFiles.append(new ScriptItem(file.fileName(), file.absoluteFilePath()));
+        _treeNodes.append(new TreeNodeScript(file.fileName(), file.absoluteFilePath(), SCRIPT_ORIGIN_LOCAL));
     }
-
+    rebuildTree();
     endResetModel();
 }
+
+void ScriptsModel::rebuildTree() {
+    for (int i = _treeNodes.size() - 1; i >= 0; i--) {
+        if (_treeNodes.at(i)->getType() == TREE_NODE_TYPE_FOLDER) {
+            delete _treeNodes.at(i);
+            _treeNodes.removeAt(i);
+        }
+    }
+    QHash<QString, TreeNodeFolder*> folders;
+    for (int i = 0; i < _treeNodes.size(); i++) {
+        TreeNodeBase* node = _treeNodes.at(i);
+        if (node->getType() == TREE_NODE_TYPE_SCRIPT) {
+            TreeNodeScript* script = static_cast<TreeNodeScript*>(node);
+            TreeNodeFolder* parent = NULL;
+            QString hash;
+            QStringList pathList = script->getLocalPath().split(tr("/"));
+            pathList.removeLast();
+            QStringList::const_iterator pathIterator;
+            for (pathIterator = pathList.constBegin(); pathIterator != pathList.constEnd(); ++pathIterator) {
+                hash.append(*pathIterator + "/");
+                if (!folders.contains(hash)) {
+                    folders[hash] = new TreeNodeFolder(*pathIterator, parent);
+                }
+                parent = folders[hash];
+            }
+            script->setParent(parent);
+        }
+    }
+    QHash<QString, TreeNodeFolder*>::const_iterator folderIterator;
+    for (folderIterator = folders.constBegin(); folderIterator != folders.constEnd(); ++folderIterator) {
+        _treeNodes.append(*folderIterator);
+    }
+    folders.clear();
+}
+
+QList<TreeNodeBase*> ScriptsModel::getFolderNodes(TreeNodeFolder* parent) const {
+    QList<TreeNodeBase*> result;
+    for (int i = 0; i < _treeNodes.size(); i++) {
+        TreeNodeBase* node = _treeNodes.at(i);
+        if (node->getParent() == parent) {
+            result.append(node);
+        }
+    }
+    return result;
+}
diff --git a/interface/src/ScriptsModel.h b/interface/src/ScriptsModel.h
index ca72a8d8f4..914a197201 100644
--- a/interface/src/ScriptsModel.h
+++ b/interface/src/ScriptsModel.h
@@ -12,30 +12,69 @@
 #ifndef hifi_ScriptsModel_h
 #define hifi_ScriptsModel_h
 
-#include <QAbstractListModel>
+#include <QAbstractItemModel>
 #include <QDir>
 #include <QNetworkReply>
 #include <QFileSystemWatcher>
 
-class ScriptItem {
-public:
-    ScriptItem(const QString& filename, const QString& fullPath);
+class TreeNodeFolder;
 
-    const QString& getFilename() { return _filename; };
-    const QString& getFullPath() { return _fullPath; };
-
-private:
-    QString _filename;
-    QString _fullPath;
+enum ScriptOrigin {
+    SCRIPT_ORIGIN_LOCAL,
+    SCRIPT_ORIGIN_REMOTE
 };
 
-class ScriptsModel : public QAbstractListModel {
+enum TreeNodeType {
+    TREE_NODE_TYPE_SCRIPT,
+    TREE_NODE_TYPE_FOLDER
+};
+
+class TreeNodeBase {
+public:
+    TreeNodeFolder* getParent() const { return _parent; }
+    void setParent(TreeNodeFolder* parent) { _parent = parent; }
+    TreeNodeType getType() { return _type; }
+    const QString& getName() { return _name; };
+
+private:
+    TreeNodeFolder* _parent;
+    TreeNodeType _type;
+
+protected:
+    QString _name;
+    TreeNodeBase(TreeNodeFolder* parent, const QString& name, TreeNodeType type);
+};
+
+class TreeNodeScript : public TreeNodeBase {
+public:
+    TreeNodeScript(const QString& localPath, const QString& fullPath, ScriptOrigin origin);
+    const QString& getLocalPath() { return _localPath; }
+    const QString& getFullPath() { return _fullPath; };
+    const ScriptOrigin getOrigin() { return _origin; };
+
+private:
+    QString _localPath;
+    QString _fullPath;
+    ScriptOrigin _origin;
+};
+
+class TreeNodeFolder : public TreeNodeBase {
+public:
+    TreeNodeFolder(const QString& foldername, TreeNodeFolder* parent);
+};
+
+class ScriptsModel : public QAbstractItemModel {
     Q_OBJECT
 public:
     ScriptsModel(QObject* parent = NULL);
-
-    virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
-    virtual int rowCount(const QModelIndex& parent = QModelIndex()) const;
+    ~ScriptsModel();
+    QModelIndex index(int row, int column, const QModelIndex& parent) const;
+    QModelIndex parent(const QModelIndex& child) const;
+    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
+    int rowCount(const QModelIndex& parent = QModelIndex()) const;
+    int columnCount(const QModelIndex& parent = QModelIndex()) const;
+    TreeNodeBase* getTreeNodeFromIndex(const QModelIndex& index) const;
+    QList<TreeNodeBase*> getFolderNodes(TreeNodeFolder* parent) const;
 
     enum Role {
         ScriptPath = Qt::UserRole,
@@ -50,13 +89,13 @@ protected slots:
 protected:
     void requestRemoteFiles(QString marker = QString());
     bool parseXML(QByteArray xmlFile);
+    void rebuildTree();
 
 private:
     bool _loadingScripts;
     QDir _localDirectory;
     QFileSystemWatcher _fsWatcher;
-    QList<ScriptItem*> _localFiles;
-    QList<ScriptItem*> _remoteFiles;
+    QList<TreeNodeBase*> _treeNodes;
 };
 
 #endif // hifi_ScriptsModel_h
diff --git a/interface/src/ScriptsModelFilter.cpp b/interface/src/ScriptsModelFilter.cpp
new file mode 100644
index 0000000000..1879e547c0
--- /dev/null
+++ b/interface/src/ScriptsModelFilter.cpp
@@ -0,0 +1,44 @@
+//
+//  ScriptsModelFilter.cpp
+//  interface/src
+//
+//  Created by Thijs Wenker on 01/11/15.
+//  Copyright 2015 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+#include "ScriptsModelFilter.h"
+
+ScriptsModelFilter::ScriptsModelFilter(QObject *parent) : 
+    QSortFilterProxyModel(parent) {
+}
+
+bool ScriptsModelFilter::lessThan(const QModelIndex& left, const QModelIndex& right) const {
+    ScriptsModel* scriptsModel = static_cast<ScriptsModel*>(sourceModel());
+    TreeNodeBase* leftNode = scriptsModel->getTreeNodeFromIndex(left);
+    TreeNodeBase* rightNode = scriptsModel->getTreeNodeFromIndex(right);
+    if (leftNode->getType() != rightNode->getType()) {
+        return leftNode->getType() == TREE_NODE_TYPE_FOLDER;
+    }
+    return leftNode->getName() < rightNode->getName();
+}
+
+bool ScriptsModelFilter::filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const {
+    if (!filterRegExp().isEmpty()) {
+        ScriptsModel* scriptsModel = static_cast<ScriptsModel*>(sourceModel());
+        TreeNodeBase* node = scriptsModel->getFolderNodes(
+            static_cast<TreeNodeFolder*>(scriptsModel->getTreeNodeFromIndex(sourceParent))).at(sourceRow);
+        QModelIndex sourceIndex = sourceModel()->index(sourceRow, this->filterKeyColumn(), sourceParent);
+        if (node->getType() == TREE_NODE_TYPE_FOLDER) {
+            int rows = scriptsModel->rowCount(sourceIndex);
+            for (int i = 0; i < rows; i++) {
+                if (filterAcceptsRow(i, sourceIndex)) {
+                    return true;
+                }
+            }
+        }
+    }
+    return QSortFilterProxyModel::filterAcceptsRow(sourceRow, sourceParent);
+}
diff --git a/interface/src/ScriptsModelFilter.h b/interface/src/ScriptsModelFilter.h
new file mode 100644
index 0000000000..7b7cdd974e
--- /dev/null
+++ b/interface/src/ScriptsModelFilter.h
@@ -0,0 +1,27 @@
+//
+//  ScriptsModelFilter.h
+//  interface/src
+//
+//  Created by Thijs Wenker on 01/11/15.
+//  Copyright 2015 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+#ifndef hifi_ScriptsModelFilter_h
+#define hifi_ScriptsModelFilter_h
+
+#include "ScriptsModel.h"
+#include <QSortFilterProxyModel>
+
+class ScriptsModelFilter : public QSortFilterProxyModel {
+    Q_OBJECT
+public:
+    ScriptsModelFilter(QObject *parent = NULL);
+protected:
+    bool filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const;
+    bool lessThan(const QModelIndex& left, const QModelIndex& right) const;
+};
+
+#endif // hifi_ScriptsModelFilter_h
diff --git a/interface/src/ui/RunningScriptsWidget.cpp b/interface/src/ui/RunningScriptsWidget.cpp
index 57c0532777..4346d813bb 100644
--- a/interface/src/ui/RunningScriptsWidget.cpp
+++ b/interface/src/ui/RunningScriptsWidget.cpp
@@ -33,7 +33,7 @@ RunningScriptsWidget::RunningScriptsWidget(QWidget* parent) :
             Qt::WindowCloseButtonHint),
     ui(new Ui::RunningScriptsWidget),
     _signalMapper(this),
-    _proxyModel(this),
+    _scriptsModelFilter(this),
     _scriptsModel(this) {
     ui->setupUi(this);
 
@@ -41,46 +41,49 @@ RunningScriptsWidget::RunningScriptsWidget(QWidget* parent) :
 
     ui->filterLineEdit->installEventFilter(this);
 
-    connect(&_proxyModel, &QSortFilterProxyModel::modelReset,
+    connect(&_scriptsModelFilter, &QSortFilterProxyModel::modelReset,
             this, &RunningScriptsWidget::selectFirstInList);
 
     QString shortcutText = Menu::getInstance()->getActionForOption(MenuOption::ReloadAllScripts)->shortcut().toString(QKeySequence::NativeText);
     ui->tipLabel->setText("Tip: Use " + shortcutText + " to reload all scripts.");
 
-    _proxyModel.setSourceModel(&_scriptsModel);
-    _proxyModel.sort(0, Qt::AscendingOrder);
-    _proxyModel.setDynamicSortFilter(true);
-    ui->scriptListView->setModel(&_proxyModel);
+    _scriptsModelFilter.setSourceModel(&_scriptsModel);
+    _scriptsModelFilter.sort(0, Qt::AscendingOrder);
+    _scriptsModelFilter.setDynamicSortFilter(true);
+    ui->scriptTreeView->setModel(&_scriptsModelFilter);
 
     connect(ui->filterLineEdit, &QLineEdit::textChanged, this, &RunningScriptsWidget::updateFileFilter);
-    connect(ui->scriptListView, &QListView::doubleClicked, this, &RunningScriptsWidget::loadScriptFromList);
+    connect(ui->scriptTreeView, &QTreeView::doubleClicked, this, &RunningScriptsWidget::loadScriptFromList);
 
     connect(ui->reloadAllButton, &QPushButton::clicked,
             Application::getInstance(), &Application::reloadAllScripts);
     connect(ui->stopAllButton, &QPushButton::clicked,
             this, &RunningScriptsWidget::allScriptsStopped);
-    connect(ui->loadScriptButton, &QPushButton::clicked,
+    connect(ui->loadScriptFromDiskButton, &QPushButton::clicked,
             Application::getInstance(), &Application::loadDialog);
+    connect(ui->loadScriptFromURLButton, &QPushButton::clicked,
+            Application::getInstance(), &Application::loadScriptURLDialog);
     connect(&_signalMapper, SIGNAL(mapped(QString)), Application::getInstance(), SLOT(stopScript(const QString&)));
 }
 
 RunningScriptsWidget::~RunningScriptsWidget() {
     delete ui;
+    _scriptsModel.deleteLater();
 }
 
 void RunningScriptsWidget::updateFileFilter(const QString& filter) {
     QRegExp regex("^.*" + QRegExp::escape(filter) + ".*$", Qt::CaseInsensitive);
-    _proxyModel.setFilterRegExp(regex);
+    _scriptsModelFilter.setFilterRegExp(regex);
     selectFirstInList();
 }
 
 void RunningScriptsWidget::loadScriptFromList(const QModelIndex& index) {
-    QVariant scriptFile = _proxyModel.data(index, ScriptsModel::ScriptPath);
+    QVariant scriptFile = _scriptsModelFilter.data(index, ScriptsModel::ScriptPath);
     Application::getInstance()->loadScript(scriptFile.toString());
 }
 
 void RunningScriptsWidget::loadSelectedScript() {
-    QModelIndex selectedIndex = ui->scriptListView->currentIndex();
+    QModelIndex selectedIndex = ui->scriptTreeView->currentIndex();
     if (selectedIndex.isValid()) {
         loadScriptFromList(selectedIndex);
     }
@@ -165,8 +168,8 @@ void RunningScriptsWidget::showEvent(QShowEvent* event) {
 }
 
 void RunningScriptsWidget::selectFirstInList() {
-    if (_proxyModel.rowCount() > 0) {
-        ui->scriptListView->setCurrentIndex(_proxyModel.index(0, 0));
+    if (_scriptsModelFilter.rowCount() > 0) {
+        ui->scriptTreeView->setCurrentIndex(_scriptsModelFilter.index(0, 0));
     }
 }
 
@@ -177,7 +180,7 @@ bool RunningScriptsWidget::eventFilter(QObject* sender, QEvent* event) {
         }
         QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
         if (keyEvent->key() == Qt::Key_Return || keyEvent->key() == Qt::Key_Enter) {
-            QModelIndex selectedIndex = ui->scriptListView->currentIndex();
+            QModelIndex selectedIndex = ui->scriptTreeView->currentIndex();
             if (selectedIndex.isValid()) {
                 loadScriptFromList(selectedIndex);
             }
diff --git a/interface/src/ui/RunningScriptsWidget.h b/interface/src/ui/RunningScriptsWidget.h
index 69833a890b..3ec5590dee 100644
--- a/interface/src/ui/RunningScriptsWidget.h
+++ b/interface/src/ui/RunningScriptsWidget.h
@@ -18,6 +18,7 @@
 #include <QSortFilterProxyModel>
 
 #include "ScriptsModel.h"
+#include "ScriptsModelFilter.h"
 #include "ScriptsTableWidget.h"
 
 namespace Ui {
@@ -54,7 +55,7 @@ private slots:
 private:
     Ui::RunningScriptsWidget* ui;
     QSignalMapper _signalMapper;
-    QSortFilterProxyModel _proxyModel;
+    ScriptsModelFilter _scriptsModelFilter;
     ScriptsModel _scriptsModel;
     ScriptsTableWidget* _recentlyLoadedScriptsTable;
     QStringList _recentlyLoadedScripts;
diff --git a/interface/ui/runningScriptsWidget.ui b/interface/ui/runningScriptsWidget.ui
index b70200e9f2..3d7db5064a 100644
--- a/interface/ui/runningScriptsWidget.ui
+++ b/interface/ui/runningScriptsWidget.ui
@@ -245,8 +245,8 @@ font: bold 16px;
              <rect>
               <x>0</x>
               <y>0</y>
-              <width>328</width>
-              <height>18</height>
+              <width>334</width>
+              <height>20</height>
              </rect>
             </property>
             <property name="sizePolicy">
@@ -373,7 +373,7 @@ font: bold 16px;
 font: bold 16px;</string>
            </property>
            <property name="text">
-            <string>Scripts</string>
+            <string>Load Scripts</string>
            </property>
           </widget>
          </item>
@@ -391,9 +391,16 @@ font: bold 16px;</string>
           </spacer>
          </item>
          <item>
-          <widget class="QPushButton" name="loadScriptButton">
+          <widget class="QPushButton" name="loadScriptFromURLButton">
            <property name="text">
-            <string>Load script</string>
+            <string>from URL</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="loadScriptFromDiskButton">
+           <property name="text">
+            <string>from Disk</string>
            </property>
           </widget>
          </item>
@@ -429,7 +436,7 @@ font: bold 16px;</string>
           </widget>
          </item>
          <item>
-          <widget class="QListView" name="scriptListView">
+          <widget class="QTreeView" name="scriptTreeView">
            <property name="sizePolicy">
             <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
              <horstretch>0</horstretch>
@@ -442,6 +449,12 @@ font: bold 16px;</string>
            <property name="horizontalScrollBarPolicy">
             <enum>Qt::ScrollBarAlwaysOff</enum>
            </property>
+           <property name="rootIsDecorated">
+            <bool>true</bool>
+           </property>
+           <attribute name="headerVisible">
+            <bool>false</bool>
+           </attribute>
           </widget>
          </item>
         </layout>