diff --git a/gui/app/constants/constants.js b/gui/app/constants/constants.js
index 73793897..defda0fd 100644
--- a/gui/app/constants/constants.js
+++ b/gui/app/constants/constants.js
@@ -59,7 +59,7 @@ let constants = EmberObject.extend({
 		Group: 'role'
 	},
 
-	EveryoneUserId: "0",
+	EveryoneUserId: '0',
 	EveryoneUserName: "Everyone",
 
 	// Document
@@ -71,6 +71,13 @@ let constants = EmberObject.extend({
 		DraftLabel: 'Draft',
 		LiveLabel: 'Live',
 		ArchivedLabel: 'Archived',
+	},
+
+	// Document Version -- document.groupId links different versions of documents together
+	VersionCreateMode: { // eslint-disable-line ember/avoid-leaking-state-in-ember-objects
+		Unversioned: 1,  	// turn unversioned into versioned document
+		Cloned: 2,			// create versioned document by cloning existing versioned document
+		Linked: 3			// link existing unversion document into this version group
 	}
 });
 
diff --git a/gui/app/styles/widget/widget.scss b/gui/app/styles/widget/widget.scss
index e91acd3d..3b409793 100644
--- a/gui/app/styles/widget/widget.scss
+++ b/gui/app/styles/widget/widget.scss
@@ -61,6 +61,27 @@
 	box-shadow: 0 27px 24px 0 rgba(0, 0, 0, 0.2), 0 40px 77px 0 rgba(0, 0, 0, 0.22);
 }
 
+.drag-handle {
+	font-size: 1.5rem;
+	color: $color-gray-light;
+	cursor: pointer;
+}
+
+.drag-indicator-dropzone {
+	opacity: 1 !important;
+	border: 2px dotted $color-border;
+}
+
+.drag-indicator-chosen {
+	opacity: 1 !important;
+	background: $color-off-white;
+}
+
+.drag-indicator-dragged {
+	opacity: 1 !important;
+	@include card();
+}
+
 @import "widget-avatar";
 @import "widget-button";
 @import "widget-checkbox";
diff --git a/gui/vendor/sortable.js b/gui/vendor/sortable.js
index 94610f30..467a4818 100644
--- a/gui/vendor/sortable.js
+++ b/gui/vendor/sortable.js
@@ -1,3 +1,65 @@
+/**
+ * jQuery plugin for Sortable
+ * @author	RubaXa   <trash@rubaxa.org>
+ * @license MIT
+ */
+(function (factory) {
+	"use strict";
+
+	if (typeof define === "function" && define.amd) {
+		define(["jquery"], factory);
+	}
+	else {
+		/* jshint sub:true */
+		factory(jQuery);
+	}
+})(function ($) {
+	"use strict";
+
+
+	/* CODE */
+
+
+	/**
+	 * jQuery plugin for Sortable
+	 * @param   {Object|String} options
+	 * @param   {..*}           [args]
+	 * @returns {jQuery|*}
+	 */
+	$.fn.sortable = function (options) {
+		var retVal,
+			args = arguments;
+
+		this.each(function () {
+			var $el = $(this),
+				sortable = $el.data('sortable');
+
+			if (!sortable && (options instanceof Object || !options)) {
+				sortable = new Sortable(this, options);
+				$el.data('sortable', sortable);
+			}
+
+			if (sortable) {
+				if (options === 'widget') {
+					retVal = sortable;
+				}
+				else if (options === 'destroy') {
+					sortable.destroy();
+					$el.removeData('sortable');
+				}
+				else if (typeof sortable[options] === 'function') {
+					retVal = sortable[options].apply(sortable, [].slice.call(args, 1));
+				}
+				else if (options in sortable.options) {
+					retVal = sortable.option.apply(sortable, args);
+				}
+			}
+		});
+
+		return (retVal === void 0) ? this : retVal;
+	};
+});
+
 /**!
  * Sortable
  * @author	RubaXa   <trash@rubaxa.org>
@@ -1489,6 +1551,3 @@
 	Sortable.version = '1.6.0';
 	return Sortable;
 });
-
-
-// http://rubaxa.github.io/Sortable/