diff --git a/Packages/design/styles/components/selectTree.styl b/Packages/design/styles/components/selectTree.styl
index 057529da4..b365790d4 100644
--- a/Packages/design/styles/components/selectTree.styl
+++ b/Packages/design/styles/components/selectTree.styl
@@ -161,9 +161,9 @@ $gray6 = #303030
     height: 100%
     padding-left: 6px
     position: absolute
-    right: -100%
+    right: 0
     top: 0
-    width: 100%
+    width: 50%
 
     .content
       background-color: $gray6
diff --git a/Packages/ohif-core/client/components/bootstrap/input/selectTree.js b/Packages/ohif-core/client/components/bootstrap/input/selectTree.js
index 5e065df73..e2bf54120 100644
--- a/Packages/ohif-core/client/components/bootstrap/input/selectTree.js
+++ b/Packages/ohif-core/client/components/bootstrap/input/selectTree.js
@@ -24,6 +24,9 @@ Template.selectTree.onRendered(() => {
 
     instance.component = component;
 
+    // Set the margin to display the common section
+    $treeRoot.children('.tree-content').css('margin-right', $treeRoot.width());
+
     // Start the component transitions
     $treeRoot.addClass('started');
 
@@ -96,8 +99,14 @@ Template.selectTree.onRendered(() => {
 
 Template.selectTree.events({
     'click .select-tree-root>.tree-content'(event, instance) {
+        // Get the tree root
+        const $treeRoot = $(event.currentTarget).closest('.select-tree-root');
+
         // Detect the first interaction with the component and do the animation
-        $(event.currentTarget).parent().addClass('interacted');
+        $treeRoot.addClass('interacted');
+
+        // Remove the margin after the common section is closed
+        $treeRoot.children('.tree-content').css('margin-right', '');
     },
 
     'input .tree-search input'(event, instance) {
diff --git a/Packages/ohif-core/client/ui/bounded/bounded.js b/Packages/ohif-core/client/ui/bounded/bounded.js
new file mode 100644
index 000000000..96205424c
--- /dev/null
+++ b/Packages/ohif-core/client/ui/bounded/bounded.js
@@ -0,0 +1,145 @@
+// Allow attaching to jQuery selectors
+$.fn.bounded = function(options) {
+    _.each(this, element => {
+        const boundedInstance = $(element).data('boundedInstance');
+        if (options === 'destroy' && boundedInstance) {
+            $(element).removeData('boundedInstance');
+            boundedInstance.destroy();
+        } else {
+            if (boundedInstance) {
+                boundedInstance.options(options);
+            } else {
+                $(element).data('boundedInstance', new Bounded(element, options));
+            }
+        }
+    });
+
+    return this;
+};
+
+/**
+ * This class makes an element bounded to other element's borders.
+ */
+class Bounded {
+
+    // Initialize the instance with the given element and options
+    constructor(element, options={}) {
+        this.element = element;
+        this.$element = $(element);
+        this.options(options);
+    }
+
+    // Set or change the instance options
+    options(options={}) {
+        // Process the given options and store it in the instance
+        const { boundingElement, allowResizing } = options;
+        this.boundingElement = boundingElement || window;
+        this.$boundingElement = $(this.boundingElement);
+        this.allowResizing = allowResizing;
+
+        // Destroy and initialize again the instance
+        this.destroy();
+        this.init();
+    }
+
+    // Initialize the bounding behaviour
+    init() {
+        // Create the event handlers
+        this.defineEventHandlers();
+
+        // Attach the created event handlers to the component
+        this.attachEventHandlers();
+
+        // Add the bounded class to the element
+        this.$element.addClass('bounded');
+    }
+
+    // Destroy this instance, returning the element to its previous state
+    destroy() {
+        // Detach the event handlers
+        this.detachEventHandlers();
+
+        // Remove the bounded class from the element
+        this.$element.removeClass('bounded');
+    }
+
+    spatialInfo(element) {
+        // Create the result object
+        const result = {};
+
+        // Get the jQuery object for the element
+        const el = element === window ? window.document.body : element;
+        const $element = $(el);
+
+        // Get the element style
+        const style = el.style;
+
+        // Get the integer numbers for element's width
+        if (style.width && style.width.indexOf('px') > -1) {
+            result.width = parseInt(style.width);
+        } else {
+            result.width = $element.outerWidth();
+        }
+
+        // Get the integer numbers for element's height
+        if (style.height && style.height.indexOf('px') > -1) {
+            result.height = parseInt(style.height);
+        } else {
+            result.height = $element.outerHeight();
+        }
+
+        // Get the element's start position
+        const offset = $element.offset();
+        result.x0 = offset.left;
+        result.y0 = offset.top;
+
+        // Get the element's end position
+        result.x1 = result.x0 + result.width;
+        result.y1 = result.y0 + result.height;
+
+        // Return the result object
+        return result;
+    }
+
+    // Define the event handlers for this class
+    defineEventHandlers() {
+        this.spatialChangedHandler = event => {
+            // Get the spatial information for element and its bounding element
+            const elementInfo = this.spatialInfo(this.element);
+            const boundingInfo = this.spatialInfo(this.boundingElement);
+
+            // Fix element's x positioning and width
+            if (this.allowResizing && elementInfo.width > boundingInfo.width) {
+                this.$element.width(boundingInfo.width);
+                this.$element.css('left', boundingInfo.x0);
+            } else if (elementInfo.x0 < boundingInfo.x0) {
+                this.$element.css('left', boundingInfo.x0);
+            } else if (elementInfo.x1 > boundingInfo.x1) {
+                this.$element.css('left', boundingInfo.x1 - elementInfo.width);
+            }
+
+            // Fix element's y positioning and height
+            if (this.allowResizing && elementInfo.height > boundingInfo.height) {
+                this.$element.height(boundingInfo.height);
+                this.$element.css('top', boundingInfo.y0);
+            } else if (elementInfo.y0 < boundingInfo.y0) {
+                this.$element.css('top', boundingInfo.y0);
+            } else if (elementInfo.y1 > boundingInfo.y1) {
+                this.$element.css('top', boundingInfo.y1 - elementInfo.height);
+            }
+        };
+    }
+
+    // Attach the event handlers to the element in order to bound it
+    attachEventHandlers() {
+        this.$element.on('spatialChanged', this.spatialChangedHandler);
+        this.$boundingElement.on('resize', this.spatialChangedHandler);
+    }
+
+    // Detach the event handlers from the element
+    detachEventHandlers() {
+        this.$element.off('spatialChanged', this.spatialChangedHandler);
+        this.$boundingElement.off('resize', this.spatialChangedHandler);
+    }
+
+}
diff --git a/Packages/ohif-core/client/ui/index.js b/Packages/ohif-core/client/ui/index.js
index ad5af1950..2b2c872b5 100644
--- a/Packages/ohif-core/client/ui/index.js
+++ b/Packages/ohif-core/client/ui/index.js
@@ -1,2 +1,3 @@
+import './bounded/bounded.js';
 import './draggable/draggable.js';
 import './resizable/resizable.js';
diff --git a/Packages/ohif-core/client/ui/resizable/resizable.js b/Packages/ohif-core/client/ui/resizable/resizable.js
index 906a69af9..edde14ab0 100644
--- a/Packages/ohif-core/client/ui/resizable/resizable.js
+++ b/Packages/ohif-core/client/ui/resizable/resizable.js
@@ -39,6 +39,8 @@ class Resizable {
     }
 
     init() {
+        this.defineEventHandlers();
+
         for (var x = -1; x <= 1; x++) {
             for (var y = -1; y <= 1; y++) {
                 this.createBound(x, y);
@@ -49,13 +51,23 @@ class Resizable {
     }
 
     destroy() {
-        this.$element.removeClass('resizable').find('resize-bound').remove();
+        // Remove the instance added classes
+        this.$element.removeClass('resizable resizing');
+
+        // Get the bound borders
+        const $bound = this.$element.find('resize-bound');
+
+        // Remove the bound borders
+        $bound.remove();
+
+        // Detach the event handlers
+        this.detachEventHandlers($bound);
     }
 
-    attachEventHandlers($bound, xDirection, yDirection) {
-        const $window = $(window);
+    defineEventHandlers() {
+        this.initResizeHandler = event => {
+            const $window = $(window);
 
-        const initResizeHandler = event => {
             event.stopPropagation();
 
             this.width = this.initialWidth = this.$element.width();
@@ -73,11 +85,12 @@ class Resizable {
 
             this.$element.addClass('resizing');
 
-            $window.on('mousemove', resizeHandler);
-            $window.on('mouseup', endResizeHandler);
+            $window.on('mousemove', event.data, this.resizeHandler);
+            $window.on('mouseup', event.data, this.endResizeHandler);
         };
 
-        const resizeHandler = event => {
+        this.resizeHandler = event => {
+            const { xDirection, yDirection } = event.data;
             let x, y;
             x = event.clientX < 0 ? 0 : event.clientX;
             x = x > window.innerWidth ? window.innerWidth : x;
@@ -113,14 +126,30 @@ class Resizable {
             }
         };
 
-        const endResizeHandler = event => {
-            $window.off('mousemove', resizeHandler);
-            $window.off('mouseup', endResizeHandler);
+        this.endResizeHandler = event => {
+            const $window = $(window);
+
+            $window.off('mousemove', this.resizeHandler);
+            $window.off('mouseup', this.endResizeHandler);
 
             this.$element.removeClass('resizing');
         };
+    }
 
-        $bound.on('mousedown', initResizeHandler);
+    attachEventHandlers($bound, xDirection, yDirection) {
+        const eventData = {
+            xDirection,
+            yDirection
+        };
+        $bound.on('mousedown', eventData, this.initResizeHandler);
+    }
+
+    detachEventHandlers($bound) {
+        const $window = $(window);
+
+        $bound.off('mousedown', this.initResizeHandler);
+        $window.off('mousemove', this.resizeHandler);
+        $window.off('mouseup', this.endResizeHandler);
     }
 
     createBound(xDirection, yDirection) {