diff --git a/build/epub.js b/build/epub.js
index 951d181..b4a4ba3 100644
--- a/build/epub.js
+++ b/build/epub.js
@@ -1711,7 +1711,7 @@ global.RSVP = requireModule('rsvp');
 'use strict';
 
 var EPUBJS = EPUBJS || {};
-EPUBJS.VERSION = "0.1.9";
+EPUBJS.VERSION = "0.2.0";
 
 EPUBJS.plugins = EPUBJS.plugins || {};
 
@@ -1789,8 +1789,7 @@ EPUBJS.Book = function(options){
 		contained : false,
 		width : null,
 		height: null,
-		spread: null,
-		layout : null,
+		layoutOveride : null, // Default: { spread: 'reflowable', layout: 'auto', orientation: 'auto'}
 		orientation : null,
 		minSpreadWidth: 800, //-- overridden by spread: none (never) / both (always)
 		version: 1,
@@ -1800,7 +1799,7 @@ EPUBJS.Book = function(options){
 		styles : {},
 		headTags : {},
 		withCredentials: false,
-		renderer: "Iframe"
+		render_method: "Iframe"
 	});
 
 	this.settings.EPUBJSVERSION = EPUBJS.VERSION;
@@ -1864,7 +1863,7 @@ EPUBJS.Book = function(options){
 	* Creates a new renderer. 
 	* The renderer will handle displaying the content using the method provided in the settings
 	*/
-	this.renderer = new EPUBJS.Renderer(this.settings.renderer);
+	this.renderer = new EPUBJS.Renderer(this.settings.render_method);
 	//-- Set the width at which to switch from spreads to single pages
 	this.renderer.setMinSpreadWidth(this.settings.minSpreadWidth);
 	//-- Pass through the renderer events
@@ -2221,7 +2220,7 @@ EPUBJS.Book.prototype.startDisplay = function(){
 EPUBJS.Book.prototype.restore = function(identifier){
 
 	var book = this,
-			fetch = ['manifest', 'spine', 'metadata', 'cover', 'toc', 'spineNodeIndex', 'spineIndexByURL'],
+			fetch = ['manifest', 'spine', 'metadata', 'cover', 'toc', 'spineNodeIndex', 'spineIndexByURL', 'globalLayoutProperties'],
 			reject = false,
 			bookKey = this.generateBookKey(identifier),
 			fromStore = localStorage.getItem(bookKey),
@@ -2536,18 +2535,19 @@ EPUBJS.Book.prototype.addHeadTag = function(tag, attrs) {
 };
 
 EPUBJS.Book.prototype.useSpreads = function(use) {
-	if(use) {
-		this.renderer.setMinSpreadWidth(this.settings.minSpreadWidth);
-		this.settings.spreads = true;
+	console.warn("useSpreads is deprecated, use forceSingle or set a layoutOveride instead");
+	if(use === false) {
+		this.forceSingle(true);
 	} else {
-		this.renderer.setMinSpreadWidth(0);
-		this.settings.spreads = false;
+		this.forceSingle(false);
 	}
+};
 
+EPUBJS.Book.prototype.forceSingle = function(use) {
+	this.renderer.forceSingle(use);
 	if(this.isRendered) {
 		this.renderer.reformat();
 	}
-
 };
 
 EPUBJS.Book.prototype.unload = function(){
@@ -2654,9 +2654,9 @@ EPUBJS.Book.prototype._needsAssetReplacement = function(){
 
 //-- http://www.idpf.org/epub/fxl/
 EPUBJS.Book.prototype.parseLayoutProperties = function(metadata){
-	var layout = this.settings.layout || metadata.layout || "reflowable";
-	var spread = this.settings.spread || metadata.spread || "auto";
-	var orientation = this.settings.orientations || metadata.orientation || "auto";
+	var layout = (this.layoutOveride && this.layoutOveride.layout) || metadata.layout || "reflowable";
+	var spread = (this.layoutOveride && this.layoutOveride.spread) || metadata.spread || "auto";
+	var orientation = (this.layoutOveride && this.layoutOveride.orientation) || metadata.orientation || "auto";
 	return {
 		layout : layout,
 		spread : spread,
@@ -3376,7 +3376,12 @@ EPUBJS.Hooks = (function(){
 
 EPUBJS.Layout = EPUBJS.Layout || {};
 
-EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
+EPUBJS.Layout.Reflowable = function(){
+	this.documentElement = null;
+	this.spreadWidth = null;
+};
+
+EPUBJS.Layout.Reflowable.prototype.format = function(documentElement, _width, _height){
 	// Get the prefixed CSS commands
 	var columnAxis = EPUBJS.core.prefixed('columnAxis');
 	var columnGap = EPUBJS.core.prefixed('columnGap');
@@ -3387,9 +3392,9 @@ EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
 	var section = Math.ceil(width / 8);
 	var gap = (section % 2 === 0) ? section : section - 1;
 
+	this.documentElement = documentElement;
 	//-- Single Page
-	var spreadWidth = (width + gap);
-	var totalWidth, displayedPages;
+	this.spreadWidth = (width + gap);
 
 	documentElement.style.width = "auto"; //-- reset width for calculations
 
@@ -3404,20 +3409,31 @@ EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
 	documentElement.style[columnWidth] = width+"px";
 
 	documentElement.style.width = width + "px";
-	
-
-	totalWidth = documentElement.scrollWidth;
-	displayedPages = Math.round(totalWidth / spreadWidth);
 
 	return {
-		pageWidth : spreadWidth,
-		pageHeight : _height,
+		pageWidth : this.spreadWidth,
+		pageHeight : _height
+	};
+};
+
+EPUBJS.Layout.Reflowable.prototype.calculatePages = function() {
+	var totalWidth, displayedPages;
+	this.documentElement.style.width = "auto"; //-- reset width for calculations
+	totalWidth = this.documentElement.scrollWidth;
+	displayedPages = Math.round(totalWidth / this.spreadWidth);
+
+	return {
 		displayedPages : displayedPages,
 		pageCount : displayedPages
 	};
 };
 
-EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
+EPUBJS.Layout.ReflowableSpreads = function(){
+	this.documentElement = null;
+	this.spreadWidth = null;
+};
+
+EPUBJS.Layout.ReflowableSpreads.prototype.format = function(documentElement, _width, _height){
 	var columnAxis = EPUBJS.core.prefixed('columnAxis');
 	var columnGap = EPUBJS.core.prefixed('columnGap');
 	var columnWidth = EPUBJS.core.prefixed('columnWidth');
@@ -3432,15 +3448,16 @@ EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
 
 	//-- Double Page
 	var colWidth = Math.floor((width - gap) / divisor);
-	var spreadWidth = (colWidth + gap) * divisor;
 
-	var totalWidth, displayedPages;
+	this.documentElement = documentElement;
+	this.spreadWidth = (colWidth + gap) * divisor;
+
 	
 	documentElement.style.width = "auto"; //-- reset width for calculations
 	
 	documentElement.style.overflow = "hidden";
 
-	documentElement.style.width = width + "px";
+	//documentElement.style.width = width + "px";
 
 	//-- Adjust height
 	documentElement.style.height = _height + "px";
@@ -3449,28 +3466,38 @@ EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
 	documentElement.style[columnAxis] = "horizontal";
 	documentElement.style[columnGap] = gap+"px";
 	documentElement.style[columnWidth] = colWidth+"px";
-	
-	totalWidth = documentElement.scrollWidth;
-	displayedPages = Math.ceil(totalWidth / spreadWidth);
-	
-	//-- Add a page to the width of the document to account an for odd number of pages
-	documentElement.style.width = totalWidth + spreadWidth + "px";
 
 	return {
-		pageWidth : spreadWidth,
-		pageHeight : _height,
+		pageWidth : this.spreadWidth,
+		pageHeight : _height
+	};
+};
+
+EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages = function() {
+	var totalWidth = this.documentElement.scrollWidth;
+	var displayedPages = Math.round(totalWidth / this.spreadWidth);
+
+	//-- Add a page to the width of the document to account an for odd number of pages
+	this.documentElement.style.width = totalWidth + this.spreadWidth + "px";
+
+	return {
 		displayedPages : displayedPages,
 		pageCount : displayedPages * 2
 	};
 };
 
+EPUBJS.Layout.Fixed = function(){
+	this.documentElement = null;
+};
+
 EPUBJS.Layout.Fixed = function(documentElement, _width, _height){
 	var columnWidth = EPUBJS.core.prefixed('columnWidth');
 	var viewport = documentElement.querySelector("[name=viewport");
 	var content;
 	var contents;
 	var width, height;
-
+	
+	this.documentElement = documentElement;
 	/**
 	* check for the viewport size
 	* <meta name="viewport" content="width=1024,height=697" />
@@ -3499,11 +3526,16 @@ EPUBJS.Layout.Fixed = function(documentElement, _width, _height){
 	
 	return {
 		pageWidth : width,
-		pageHeight : height,
+		pageHeight : height
+	};
+	
+};
+
+EPUBJS.Layout.Fixed.prototype.calculatePages = function(){
+	return {
 		displayedPages : 1,
 		pageCount : 1
 	};
-	
 };
 
 EPUBJS.Parser = function(baseUrl){
@@ -3727,11 +3759,12 @@ EPUBJS.Parser.prototype.spine = function(spineXml, manifest){
 	items.forEach(function(item, index){
 		var Id = item.getAttribute('idref');
 		var cfiBase = epubcfi.generateChapter(spineNodeIndex, index, Id);
+		var props = item.getAttribute('properties') || '';
 		var vert = {
 			'id' : Id,
 			'linear' : item.getAttribute('linear') || '',
-			'properties' : item.getAttribute('properties') || '',
-			'manifestProperties' : manifest[Id].properties || '',
+			'properties' : props.split(' '),
+			'manifestProperties' : manifest[Id].properties.split(' '),
 			'href' : manifest[Id].href,
 			'url' :  manifest[Id].url,
 			'index' : index,
@@ -4065,7 +4098,7 @@ EPUBJS.Render.Iframe.prototype.scroll = function(bool){
 EPUBJS.Render.Iframe.prototype.unload = function(){
 	this.window.removeEventListener("resize", this.resized);
 };
-EPUBJS.Renderer = function(type) {
+EPUBJS.Renderer = function(renderMethod) {
 	// Dom events to listen for
 	this.listenedEvents = ["keydown", "keyup", "keypressed", "mouseup", "mousedown", "click"];
 	
@@ -4073,8 +4106,8 @@ EPUBJS.Renderer = function(type) {
 	* Setup a render method.
 	* Options are: Iframe
 	*/
-	if(type && typeof(EPUBJS.Render[type]) != "undefined"){
-		this.render = new EPUBJS.Render[type]();
+	if(renderMethod && typeof(EPUBJS.Render[renderMethod]) != "undefined"){
+		this.render = new EPUBJS.Render[renderMethod]();
 	} else {
 		console.error("Not a Valid Rendering Method");
 	}
@@ -4086,8 +4119,11 @@ EPUBJS.Renderer = function(type) {
 	this.epubcfi = new EPUBJS.EpubCFI();
 	
 	this.spreads = true;
+	this.isForcedSingle = false;
 	this.resized = _.throttle(this.onResized.bind(this), 10);
 
+	this.layoutSettings = {};
+
 	//-- Adds Hook methods to the Book prototype
 	//   Hooks will all return before triggering the callback.
 	EPUBJS.Hooks.mixin(this);
@@ -4158,7 +4194,7 @@ EPUBJS.Renderer.prototype.displayChapter = function(chapter, globalLayout){
 
 	this.currentChapterCfiBase = chapter.cfiBase;
 
-	this.settings = this.reconcileLayoutSettings(globalLayout, chapter.properties);
+	this.layoutSettings = this.reconcileLayoutSettings(globalLayout, chapter.properties);
 
 	// Get the url string from the chapter (may be from storage)
 	return chapter.url().
@@ -4178,16 +4214,24 @@ EPUBJS.Renderer.prototype.load = function(url){
 	var deferred = new RSVP.defer();
 	var loaded;
 
-	this.layoutMethod = this.determineLayout(this.settings);
+	// Switch to the required layout method for the settings
+	this.layoutMethod = this.determineLayout(this.layoutSettings);
+	this.layout = new EPUBJS.Layout[this.layoutMethod]();
 
 	this.visible(false);
 
 	loaded = this.render.load(url);
 
 	loaded.then(function(contents) {
+		var formated;
+		
 		this.contents = contents;
 		this.doc = this.render.document;
 
+		// Format the contents using the current layout method
+		formated = this.layout.format(contents, this.render.width, this.render.height);
+		this.render.setPageDimensions(formated.pageWidth, formated.pageHeight);
+
 		if(!this.initWidth && !this.initHeight){
 			this.render.window.addEventListener("resize", this.resized, false);
 		}
@@ -4197,6 +4241,7 @@ EPUBJS.Renderer.prototype.load = function(url){
 
 		//-- Trigger registered hooks before displaying
 		this.beforeDisplay(function(){
+			var pages = this.layout.calculatePages();
 			var msg = this.currentChapter;
 			
 			msg.cfi = this.currentLocationCfi = this.getPageCfi();
@@ -4204,8 +4249,7 @@ EPUBJS.Renderer.prototype.load = function(url){
 			this.trigger("renderer:chapterDisplayed", msg);
 			this.trigger("renderer:pageChanged", this.currentLocationCfi);
 
-			this.layout = this.layoutMethod(contents, this.render.width, this.render.height);
-			this.updatePages(this.layout);
+			this.updatePages(pages);
 
 			this.visible(true);
 
@@ -4224,10 +4268,7 @@ EPUBJS.Renderer.prototype.load = function(url){
 * Returns: Object with layout properties
 */
 EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
-	var layoutMethod = "ReflowableSpreads"; // Default to Spreads
-	var properties = chapter.split(' ');
 	var settings = {};
-	var spreads = true;
 
 	//-- Get the global defaults
 	for (var attr in global) {
@@ -4236,7 +4277,7 @@ EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
 		}
 	}
 	//-- Get the chapter's display type
-	properties.forEach(function(prop){
+	chapter.forEach(function(prop){
 		var rendition = prop.replace("rendition:", '');
 		var split = rendition.indexOf("-");
 		var property, value;
@@ -4254,47 +4295,38 @@ EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
 
 /**
 * Uses the settings to determine which Layout Method is needed
+* Triggers events based on the method choosen
 * Takes: Layout settings object
-* Returns: EPUBJS.Layout function
+* Returns: String of appropriate for EPUBJS.Layout function
 */
 EPUBJS.Renderer.prototype.determineLayout = function(settings){
-	var layoutMethod = "ReflowableSpreads";
-
+	// Default is layout: reflowable & spread: auto
+	var spreads = this.determineSpreads(this.minSpreadWidth);
+	var layoutMethod = spreads ? "ReflowableSpreads" : "Reflowable";
+	var scroll = false;
+	
 	if(settings.layout === "pre-paginated") {
-			layoutMethod = "Fixed";
-			this.render.scroll(true);
-			return EPUBJS.Layout[layoutMethod];
+		layoutMethod = "Fixed";
+		scroll = true;
+		spreads = false;
 	}
 
 	if(settings.layout === "reflowable" && settings.spread === "none") {
-			layoutMethod = "Reflowable";
-			this.render.scroll(false);
-			this.trigger("renderer:spreads", false);
-			return EPUBJS.Layout[layoutMethod];
+		layoutMethod = "Reflowable";
+		scroll = false;
+		spreads = false;
 	}
 	
 	if(settings.layout === "reflowable" && settings.spread === "both") {
-			layoutMethod = "ReflowableSpreads";
-			this.render.scroll(false);
-			this.trigger("renderer:spreads", true);
-			return EPUBJS.Layout[layoutMethod];
+		layoutMethod = "ReflowableSpreads";
+		scroll = false;
+		spreads = true;
 	}
-	
-	// Reflowable Auto adjustments for width
-	if(settings.layout === "reflowable" && settings.spread === "auto"){
-		spreads = this.determineSpreads(this.minSpreadWidth);
-		if(spreads){
-			layoutMethod = "ReflowableSpreads";
-			this.trigger("renderer:spreads", true);
-	} else {
-			layoutMethod = "Reflowable";
-			this.trigger("renderer:spreads", false);
-	}
-		this.render.scroll(false);
-		return EPUBJS.Layout[layoutMethod];
-	}
-	
-	
+
+	this.spreads = spreads;
+	this.render.scroll(scroll);
+	this.trigger("renderer:spreads", spreads);
+	return layoutMethod;
 };
 
 // Shortcut to trigger the hook before displaying the chapter
@@ -4305,25 +4337,29 @@ EPUBJS.Renderer.prototype.beforeDisplay = function(callback, renderer){
 // Update the renderer with the information passed by the layout
 EPUBJS.Renderer.prototype.updatePages = function(layout){
 	this.displayedPages = layout.displayedPages;
-	this.currentChapter.pages = layout.displayedPages;
-	this.render.setPageDimensions(layout.pageWidth, layout.pageHeight);
+	this.currentChapter.pages = layout.pageCount;
 };
 
 // Apply the layout again and jump back to the previous cfi position
 EPUBJS.Renderer.prototype.reformat = function(){
 	var renderer = this;
+	var formated, pages;
 	if(!this.contents) return;
 	
-	this.layout = this.layoutMethod(this.contents, this.render.width, this.render.height);
-	this.updatePages(this.layout);
-	
-	setTimeout(function(){
+	formated = this.layout.format(this.contents, this.render.width, this.render.height);
+	this.render.setPageDimensions(formated.pageWidth, formated.pageHeight);
 
+	pages = renderer.layout.calculatePages();
+	renderer.updatePages(pages);
+	
+	// Give the css styles time to update
+	clearTimeout(this.timeoutTillCfi);
+	this.timeoutTillCfi = setTimeout(function(){
 		//-- Go to current page after formating
 		if(renderer.currentLocationCfi){
 			renderer.gotoCfi(renderer.currentLocationCfi);
 		}
-
+		this.timeoutTillCfi = null;
 	}, 10);
 
 };
@@ -4547,7 +4583,8 @@ EPUBJS.Renderer.prototype.onResized = function(e){
 	// Only re-layout if the spreads have switched
 	if(spreads != this.spreads){
 		this.spreads = spreads;
-		this.layoutMethod = this.determineLayout(this.settings);
+		this.layoutMethod = this.determineLayout(this.layoutSettings);
+		this.layout = new EPUBJS.Layout[this.layoutMethod]();
 	}
 
 	if(this.contents){
@@ -4611,16 +4648,27 @@ EPUBJS.Renderer.prototype.onMouseUp = function(e){
 
 EPUBJS.Renderer.prototype.setMinSpreadWidth = function(width){
 	this.minSpreadWidth = width;
+	this.spreads = this.determineSpreads(width);
 };
 
 EPUBJS.Renderer.prototype.determineSpreads = function(cutoff){
-	if(this.width < cutoff || !cutoff) {
+	if(this.isForcedSingle || !cutoff || this.width < cutoff) {
 		return false; //-- Single Page
 	}else{
 		return true; //-- Double Page
 	}
 };
 
+EPUBJS.Renderer.prototype.forceSingle = function(bool){
+	if(bool) {
+		this.isForcedSingle = true;
+		this.spreads = false;
+	} else {
+		this.isForcedSingle = false;
+		this.spreads = this.determineSpreads(width);
+	}
+};
+
 //-- Content Replacements
 
 EPUBJS.Renderer.prototype.replace = function(query, func, finished, progress){
diff --git a/build/epub.min.js b/build/epub.min.js
index 514ccb3..3b3ec0d 100644
--- a/build/epub.min.js
+++ b/build/epub.min.js
@@ -1,3 +1,3 @@
-!function(){var a=this,b=a._,c={},d=Array.prototype,e=Object.prototype,f=Function.prototype,g=d.push,h=d.slice,i=d.concat,j=e.toString,k=e.hasOwnProperty,l=d.forEach,m=d.map,n=d.reduce,o=d.reduceRight,p=d.filter,q=d.every,r=d.some,s=d.indexOf,t=d.lastIndexOf,u=Array.isArray,v=Object.keys,w=f.bind,x=function(a){return a instanceof x?a:this instanceof x?(this._wrapped=a,void 0):new x(a)};"undefined"!=typeof exports?("undefined"!=typeof module&&module.exports&&(exports=module.exports=x),exports._=x):a._=x,x.VERSION="1.4.4";var y=x.each=x.forEach=function(a,b,d){if(null!=a)if(l&&a.forEach===l)a.forEach(b,d);else if(a.length===+a.length){for(var e=0,f=a.length;f>e;e++)if(b.call(d,a[e],e,a)===c)return}else for(var g in a)if(x.has(a,g)&&b.call(d,a[g],g,a)===c)return};x.map=x.collect=function(a,b,c){var d=[];return null==a?d:m&&a.map===m?a.map(b,c):(y(a,function(a,e,f){d[d.length]=b.call(c,a,e,f)}),d)};var z="Reduce of empty array with no initial 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a=this.layout.calculatePages(),b=this.currentChapter;b.cfi=this.currentLocationCfi=this.getPageCfi(),this.trigger("renderer:chapterDisplayed",b),this.trigger("renderer:pageChanged",this.currentLocationCfi),this.updatePages(a),this.visible(!0),c.resolve(this)}.bind(this))}.bind(this)),c.promise},EPUBJS.Renderer.prototype.reconcileLayoutSettings=function(a,b){var c={};for(var d in a)a.hasOwnProperty(d)&&(c[d]=a[d]);return b.forEach(function(a){var b,d,e=a.replace("rendition:",""),f=e.indexOf("-");-1!=f&&(b=e.slice(0,f),d=e.slice(f+1),c[b]=d)}),c},EPUBJS.Renderer.prototype.determineLayout=function(a){var b=this.determineSpreads(this.minSpreadWidth),c=b?"ReflowableSpreads":"Reflowable",d=!1;return"pre-paginated"===a.layout&&(c="Fixed",d=!0,b=!1),"reflowable"===a.layout&&"none"===a.spread&&(c="Reflowable",d=!1,b=!1),"reflowable"===a.layout&&"both"===a.spread&&(c="ReflowableSpreads",d=!1,b=!0),this.spreads=b,this.render.scroll(d),this.trigger("renderer:spreads",b),c},EPUBJS.Renderer.prototype.beforeDisplay=function(a){this.triggerHooks("beforeChapterDisplay",a,this)},EPUBJS.Renderer.prototype.updatePages=function(a){this.displayedPages=a.displayedPages,this.currentChapter.pages=a.pageCount},EPUBJS.Renderer.prototype.reformat=function(){var a,b,c=this;this.contents&&(a=this.layout.format(this.contents,this.render.width,this.render.height),this.render.setPageDimensions(a.pageWidth,a.pageHeight),b=c.layout.calculatePages(),c.updatePages(b),clearTimeout(this.timeoutTillCfi),this.timeoutTillCfi=setTimeout(function(){c.currentLocationCfi&&c.gotoCfi(c.currentLocationCfi),this.timeoutTillCfi=null},10))},EPUBJS.Renderer.prototype.visible=function(a){return"undefined"==typeof a?this.container.style.visibility:(a===!0?this.container.style.visibility="visible":a===!1&&(this.container.style.visibility="hidden"),void 0)},EPUBJS.Renderer.prototype.remove=function(){this.renderer.window&&(this.render.unload(),this.render.window.removeEventListener("resize",this.resized),this.removeEventListeners(),this.removeSelectionListeners()),this.container.removeChild(this.element)},EPUBJS.Renderer.prototype.applyStyles=function(a){for(var b in a)this.render.setStyle(b,a[b])},EPUBJS.Renderer.prototype.setStyle=function(a,b,c){this.render.setStyle(a,b,c)},EPUBJS.Renderer.prototype.removeStyle=function(a){this.render.removeStyle(a)},EPUBJS.Renderer.prototype.applyHeadTags=function(a){for(var b in a)this.render.addHeadTag(b,a[b])},EPUBJS.Renderer.prototype.page=function(a){return a>=1&&a<=this.displayedPages?(this.chapterPos=a,this.render.page(a),this.currentLocationCfi=this.getPageCfi(),this.trigger("renderer:pageChanged",this.currentLocationCfi),!0):!1},EPUBJS.Renderer.prototype.nextPage=function(){var a=this.chapterPos+1;return a<=this.displayedPages?(this.chapterPos=a,this.render.page(a),this.currentLocationCfi=this.getPageCfi(this.visibileEl),this.trigger("renderer:pageChanged",this.currentLocationCfi),!0):!1},EPUBJS.Renderer.prototype.prevPage=function(){return this.page(this.chapterPos-1)},EPUBJS.Renderer.prototype.pageByElement=function(a){var b;a&&(b=this.render.getPageNumberByElement(a),this.page(b))},EPUBJS.Renderer.prototype.lastPage=function(){this.page(this.displayedPages)},EPUBJS.Renderer.prototype.section=function(a){var b=this.doc.getElementById(a);b&&this.pageByElement(b)},EPUBJS.Renderer.prototype.walk=function(a){for(var b,c,d,e,f=a,g=[f],h=1e4,i=0;!b&&g.length;){if(a=g.shift(),this.render.isElementVisible(a)&&(b=a),!b&&a&&a.childElementCount>0){if(c=a.children,!c||!c.length)return b;d=c.length?c.length:0;for(var j=0;d>j;j++)c[j]!=e&&g.push(c[j])}if(!b&&0===g.length&&f&&null!==f.parentNode&&(g.push(f.parentNode),e=f,f=f.parentNode),i++,i>h){console.error("ENDLESS LOOP");break}}return b},EPUBJS.Renderer.prototype.getPageCfi=function(a){return this.visibileEl=this.findFirstVisible(a),this.epubcfi.generateFragment(this.visibileEl,this.currentChapter.cfiBase)},EPUBJS.Renderer.prototype.gotoCfi=function(a){var b;_.isString(a)&&(a=this.epubcfi.parse(a)),b=this.epubcfi.getElement(a,this.doc),this.pageByElement(b)},EPUBJS.Renderer.prototype.findFirstVisible=function(a){var b,c=a||this.render.getBaseElement();return b=this.walk(c),b?b:a},EPUBJS.Renderer.prototype.onResized=function(){var a;this.width=this.container.clientWidth,this.height=this.container.clientHeight,a=this.determineSpreads(this.minSpreadWidth),a!=this.spreads&&(this.spreads=a,this.layoutMethod=this.determineLayout(this.layoutSettings),this.layout=new EPUBJS.Layout[this.layoutMethod]),this.contents&&this.reformat(),this.trigger("renderer:resized",{width:this.width,height:this.height})},EPUBJS.Renderer.prototype.addEventListeners=function(){this.listenedEvents.forEach(function(a){this.render.document.addEventListener(a,this.triggerEvent.bind(this),!1)},this)},EPUBJS.Renderer.prototype.removeEventListeners=function(){this.listenedEvents.forEach(function(a){this.render.document.removeEventListener(a,this.triggerEvent,!1)},this)},EPUBJS.Renderer.prototype.triggerEvent=function(a){this.trigger("renderer:"+a.type,a)},EPUBJS.Renderer.prototype.addSelectionListeners=function(){this.render.document.addEventListener("selectionchange",this.onSelectionChange.bind(this),!1),this.render.window.addEventListener("mouseup",this.onMouseUp.bind(this),!1)},EPUBJS.Renderer.prototype.removeSelectionListeners=function(){this.doc.removeEventListener("selectionchange",this.onSelectionChange,!1),this.render.window.removeEventListener("mouseup",this.onMouseUp,!1)},EPUBJS.Renderer.prototype.onSelectionChange=function(){this.highlighted=!0},EPUBJS.Renderer.prototype.onMouseUp=function(){var a;this.highlighted&&(a=this.render.window.getSelection(),this.trigger("renderer:selected",a),this.highlighted=!1)},EPUBJS.Renderer.prototype.setMinSpreadWidth=function(a){this.minSpreadWidth=a,this.spreads=this.determineSpreads(a)},EPUBJS.Renderer.prototype.determineSpreads=function(a){return this.isForcedSingle||!a||this.width<a?!1:!0},EPUBJS.Renderer.prototype.forceSingle=function(a){a?(this.isForcedSingle=!0,this.spreads=!1):(this.isForcedSingle=!1,this.spreads=this.determineSpreads(width))},EPUBJS.Renderer.prototype.replace=function(a,b,c,d){var e=this.contents.querySelectorAll(a),f=Array.prototype.slice.call(e),g=f.length,h=function(a,b){g--,d&&d(a,b,g),0>=g&&c&&c(!0)};return 0===g?(c(!1),void 0):(f.forEach(function(a){b(a,h)}.bind(this)),void 0)},EPUBJS.Renderer.prototype.replaceWithStored=function(a,b,c,d){var e,f={},g=this.currentChapter.store,h=this.caches[a],i=EPUBJS.core.uri(this.currentChapter.absolute),j=i.base,k=b,l=2e3,m=function(a,b){f[b]=a
+},n=function(){d&&d(),_.each(e,function(a){g.revokeUrl(a)}),h=f};g&&(h||(h={}),e=_.clone(h),this.replace(a,function(b,d){var h=b.getAttribute(k),i=EPUBJS.core.resolveUrl(j,h),m=function(c){var e;b.onload=function(){clearTimeout(e),d(c,i)},b.onerror=function(a){clearTimeout(e),d(c,i),console.error(a)},"image"==a&&b.setAttribute("externalResourcesRequired","true"),"link[href]"==a&&d(c,i),b.setAttribute(k,c),e=setTimeout(function(){d(c,i)},l)};i in e?(m(e[i]),f[i]=e[i],delete e[i]):c(g,i,m,b)},n,m))},RSVP.EventTarget.mixin(EPUBJS.Renderer.prototype);var EPUBJS=EPUBJS||{};EPUBJS.replace={},EPUBJS.replace.hrefs=function(a,b){var c=function(a,c){var d=a.getAttribute("href"),e=d.search("://");"#"==d[0],-1!=e?a.setAttribute("target","_blank"):a.onclick=function(){return b.book.goto(d),!1},c()};b.replace("a[href]",c,a)},EPUBJS.replace.head=function(a,b){b.replaceWithStored("link[href]","href",EPUBJS.replace.links,a)},EPUBJS.replace.resources=function(a,b){b.replaceWithStored("[src]","src",EPUBJS.replace.srcs,a)},EPUBJS.replace.svg=function(a,b){b.replaceWithStored("image","xlink:href",function(a,b,c){a.getUrl(b).then(c)},a)},EPUBJS.replace.srcs=function(a,b,c){a.getUrl(b).then(c)},EPUBJS.replace.links=function(a,b,c,d){"stylesheet"===d.getAttribute("rel")?EPUBJS.replace.stylesheets(a,b).then(function(a,b){setTimeout(function(){c(a,b)},5)}):a.getUrl(b).then(c)},EPUBJS.replace.stylesheets=function(a,b){var c=new RSVP.defer;if(a)return a.getText(b).then(function(d){EPUBJS.replace.cssUrls(a,b,d).then(function(a){var b=window.URL||window.webkitURL||window.mozURL,d=new Blob([a],{type:"text/css"}),e=b.createObjectURL(d);c.resolve(e)},function(a){console.error(a)})}),c.promise},EPUBJS.replace.cssUrls=function(a,b,c){var d=new RSVP.defer,e=[],f=c.match(/url\(\'?\"?([^\'|^\"|^\)]*)\'?\"?\)/g);if(a)return f?(f.forEach(function(d){var f=EPUBJS.core.resolveUrl(b,d.replace(/url\(|[|\)|\'|\"]/g,"")),g=a.getUrl(f).then(function(a){c=c.replace(d,'url("'+a+'")')});e.push(g)}),RSVP.all(e).then(function(){d.resolve(c)}),d.promise):(d.resolve(c),d.promise)},EPUBJS.Unarchiver=function(a){return this.libPath=EPUBJS.filePath,this.zipUrl=a,this.loadLib(),this.urlCache={},this.zipFs=new zip.fs.FS,this.promise},EPUBJS.Unarchiver.prototype.loadLib=function(){"undefined"==typeof zip&&console.error("Zip lib not loaded"),zip.workerScriptsPath=this.libPath},EPUBJS.Unarchiver.prototype.openZip=function(a){var b=new RSVP.defer,c=this.zipFs;return c.importHttpContent(a,!1,function(){b.resolve(c)},this.failed),b.promise},EPUBJS.Unarchiver.prototype.getXml=function(a,b){return this.getText(a,b).then(function(a){var b=new DOMParser;return b.parseFromString(a,"application/xml")})},EPUBJS.Unarchiver.prototype.getUrl=function(a,b){var c=this,d=new RSVP.defer,e=window.decodeURIComponent(a),f=this.zipFs.find(e),g=window.URL||window.webkitURL||window.mozURL;return f?a in this.urlCache?(d.resolve(this.urlCache[a]),d.promise):(f.getBlob(b||zip.getMimeType(f.name),function(b){var e=g.createObjectURL(b);d.resolve(e),c.urlCache[a]=e}),d.promise):(d.reject({message:"File not found in the epub: "+a,stack:(new Error).stack}),d.promise)},EPUBJS.Unarchiver.prototype.getText=function(a,b){var c=new RSVP.defer,d=window.decodeURIComponent(a),e=this.zipFs.find(d);return window.URL||window.webkitURL||window.mozURL,e||console.error("No entry found",a),e.getText(function(a){c.resolve(a)},null,null,b||"UTF-8"),c.promise},EPUBJS.Unarchiver.prototype.revokeUrl=function(a){var b=window.URL||window.webkitURL||window.mozURL,c=unarchiver.urlCache[a];c&&b.revokeObjectURL(c)},EPUBJS.Unarchiver.prototype.failed=function(a){console.error(a)},EPUBJS.Unarchiver.prototype.afterSaved=function(){this.callback()},EPUBJS.Unarchiver.prototype.toStorage=function(a){function b(){f--,0===f&&e.afterSaved()}var c=0,d=20,e=this,f=a.length;a.forEach(function(a){setTimeout(function(a){e.saveEntryFileToStorage(a,b)},c,a),c+=d}),console.log("time",c)},EPUBJS.Unarchiver.prototype.saveEntryFileToStorage=function(a,b){a.getData(new zip.BlobWriter,function(c){EPUBJS.storage.save(a.filename,c,b)})};
\ No newline at end of file
diff --git a/build/epub_no_underscore.js b/build/epub_no_underscore.js
index 4538a2a..7dab305 100644
--- a/build/epub_no_underscore.js
+++ b/build/epub_no_underscore.js
@@ -1710,7 +1710,7 @@ global.RSVP = requireModule('rsvp');
 'use strict';
 
 var EPUBJS = EPUBJS || {};
-EPUBJS.VERSION = "0.1.9";
+EPUBJS.VERSION = "0.2.0";
 
 EPUBJS.plugins = EPUBJS.plugins || {};
 
@@ -1788,8 +1788,7 @@ EPUBJS.Book = function(options){
 		contained : false,
 		width : null,
 		height: null,
-		spread: null,
-		layout : null,
+		layoutOveride : null, // Default: { spread: 'reflowable', layout: 'auto', orientation: 'auto'}
 		orientation : null,
 		minSpreadWidth: 800, //-- overridden by spread: none (never) / both (always)
 		version: 1,
@@ -1799,7 +1798,7 @@ EPUBJS.Book = function(options){
 		styles : {},
 		headTags : {},
 		withCredentials: false,
-		renderer: "Iframe"
+		render_method: "Iframe"
 	});
 
 	this.settings.EPUBJSVERSION = EPUBJS.VERSION;
@@ -1863,7 +1862,7 @@ EPUBJS.Book = function(options){
 	* Creates a new renderer. 
 	* The renderer will handle displaying the content using the method provided in the settings
 	*/
-	this.renderer = new EPUBJS.Renderer(this.settings.renderer);
+	this.renderer = new EPUBJS.Renderer(this.settings.render_method);
 	//-- Set the width at which to switch from spreads to single pages
 	this.renderer.setMinSpreadWidth(this.settings.minSpreadWidth);
 	//-- Pass through the renderer events
@@ -2220,7 +2219,7 @@ EPUBJS.Book.prototype.startDisplay = function(){
 EPUBJS.Book.prototype.restore = function(identifier){
 
 	var book = this,
-			fetch = ['manifest', 'spine', 'metadata', 'cover', 'toc', 'spineNodeIndex', 'spineIndexByURL'],
+			fetch = ['manifest', 'spine', 'metadata', 'cover', 'toc', 'spineNodeIndex', 'spineIndexByURL', 'globalLayoutProperties'],
 			reject = false,
 			bookKey = this.generateBookKey(identifier),
 			fromStore = localStorage.getItem(bookKey),
@@ -2535,18 +2534,19 @@ EPUBJS.Book.prototype.addHeadTag = function(tag, attrs) {
 };
 
 EPUBJS.Book.prototype.useSpreads = function(use) {
-	if(use) {
-		this.renderer.setMinSpreadWidth(this.settings.minSpreadWidth);
-		this.settings.spreads = true;
+	console.warn("useSpreads is deprecated, use forceSingle or set a layoutOveride instead");
+	if(use === false) {
+		this.forceSingle(true);
 	} else {
-		this.renderer.setMinSpreadWidth(0);
-		this.settings.spreads = false;
+		this.forceSingle(false);
 	}
+};
 
+EPUBJS.Book.prototype.forceSingle = function(use) {
+	this.renderer.forceSingle(use);
 	if(this.isRendered) {
 		this.renderer.reformat();
 	}
-
 };
 
 EPUBJS.Book.prototype.unload = function(){
@@ -2653,9 +2653,9 @@ EPUBJS.Book.prototype._needsAssetReplacement = function(){
 
 //-- http://www.idpf.org/epub/fxl/
 EPUBJS.Book.prototype.parseLayoutProperties = function(metadata){
-	var layout = this.settings.layout || metadata.layout || "reflowable";
-	var spread = this.settings.spread || metadata.spread || "auto";
-	var orientation = this.settings.orientations || metadata.orientation || "auto";
+	var layout = (this.layoutOveride && this.layoutOveride.layout) || metadata.layout || "reflowable";
+	var spread = (this.layoutOveride && this.layoutOveride.spread) || metadata.spread || "auto";
+	var orientation = (this.layoutOveride && this.layoutOveride.orientation) || metadata.orientation || "auto";
 	return {
 		layout : layout,
 		spread : spread,
@@ -3375,7 +3375,12 @@ EPUBJS.Hooks = (function(){
 
 EPUBJS.Layout = EPUBJS.Layout || {};
 
-EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
+EPUBJS.Layout.Reflowable = function(){
+	this.documentElement = null;
+	this.spreadWidth = null;
+};
+
+EPUBJS.Layout.Reflowable.prototype.format = function(documentElement, _width, _height){
 	// Get the prefixed CSS commands
 	var columnAxis = EPUBJS.core.prefixed('columnAxis');
 	var columnGap = EPUBJS.core.prefixed('columnGap');
@@ -3386,9 +3391,9 @@ EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
 	var section = Math.ceil(width / 8);
 	var gap = (section % 2 === 0) ? section : section - 1;
 
+	this.documentElement = documentElement;
 	//-- Single Page
-	var spreadWidth = (width + gap);
-	var totalWidth, displayedPages;
+	this.spreadWidth = (width + gap);
 
 	documentElement.style.width = "auto"; //-- reset width for calculations
 
@@ -3403,20 +3408,31 @@ EPUBJS.Layout.Reflowable = function(documentElement, _width, _height){
 	documentElement.style[columnWidth] = width+"px";
 
 	documentElement.style.width = width + "px";
-	
-
-	totalWidth = documentElement.scrollWidth;
-	displayedPages = Math.round(totalWidth / spreadWidth);
 
 	return {
-		pageWidth : spreadWidth,
-		pageHeight : _height,
+		pageWidth : this.spreadWidth,
+		pageHeight : _height
+	};
+};
+
+EPUBJS.Layout.Reflowable.prototype.calculatePages = function() {
+	var totalWidth, displayedPages;
+	this.documentElement.style.width = "auto"; //-- reset width for calculations
+	totalWidth = this.documentElement.scrollWidth;
+	displayedPages = Math.round(totalWidth / this.spreadWidth);
+
+	return {
 		displayedPages : displayedPages,
 		pageCount : displayedPages
 	};
 };
 
-EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
+EPUBJS.Layout.ReflowableSpreads = function(){
+	this.documentElement = null;
+	this.spreadWidth = null;
+};
+
+EPUBJS.Layout.ReflowableSpreads.prototype.format = function(documentElement, _width, _height){
 	var columnAxis = EPUBJS.core.prefixed('columnAxis');
 	var columnGap = EPUBJS.core.prefixed('columnGap');
 	var columnWidth = EPUBJS.core.prefixed('columnWidth');
@@ -3431,15 +3447,16 @@ EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
 
 	//-- Double Page
 	var colWidth = Math.floor((width - gap) / divisor);
-	var spreadWidth = (colWidth + gap) * divisor;
 
-	var totalWidth, displayedPages;
+	this.documentElement = documentElement;
+	this.spreadWidth = (colWidth + gap) * divisor;
+
 	
 	documentElement.style.width = "auto"; //-- reset width for calculations
 	
 	documentElement.style.overflow = "hidden";
 
-	documentElement.style.width = width + "px";
+	//documentElement.style.width = width + "px";
 
 	//-- Adjust height
 	documentElement.style.height = _height + "px";
@@ -3448,28 +3465,38 @@ EPUBJS.Layout.ReflowableSpreads = function(documentElement, _width, _height){
 	documentElement.style[columnAxis] = "horizontal";
 	documentElement.style[columnGap] = gap+"px";
 	documentElement.style[columnWidth] = colWidth+"px";
-	
-	totalWidth = documentElement.scrollWidth;
-	displayedPages = Math.ceil(totalWidth / spreadWidth);
-	
-	//-- Add a page to the width of the document to account an for odd number of pages
-	documentElement.style.width = totalWidth + spreadWidth + "px";
 
 	return {
-		pageWidth : spreadWidth,
-		pageHeight : _height,
+		pageWidth : this.spreadWidth,
+		pageHeight : _height
+	};
+};
+
+EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages = function() {
+	var totalWidth = this.documentElement.scrollWidth;
+	var displayedPages = Math.round(totalWidth / this.spreadWidth);
+
+	//-- Add a page to the width of the document to account an for odd number of pages
+	this.documentElement.style.width = totalWidth + this.spreadWidth + "px";
+
+	return {
 		displayedPages : displayedPages,
 		pageCount : displayedPages * 2
 	};
 };
 
+EPUBJS.Layout.Fixed = function(){
+	this.documentElement = null;
+};
+
 EPUBJS.Layout.Fixed = function(documentElement, _width, _height){
 	var columnWidth = EPUBJS.core.prefixed('columnWidth');
 	var viewport = documentElement.querySelector("[name=viewport");
 	var content;
 	var contents;
 	var width, height;
-
+	
+	this.documentElement = documentElement;
 	/**
 	* check for the viewport size
 	* <meta name="viewport" content="width=1024,height=697" />
@@ -3498,11 +3525,16 @@ EPUBJS.Layout.Fixed = function(documentElement, _width, _height){
 	
 	return {
 		pageWidth : width,
-		pageHeight : height,
+		pageHeight : height
+	};
+	
+};
+
+EPUBJS.Layout.Fixed.prototype.calculatePages = function(){
+	return {
 		displayedPages : 1,
 		pageCount : 1
 	};
-	
 };
 
 EPUBJS.Parser = function(baseUrl){
@@ -3726,11 +3758,12 @@ EPUBJS.Parser.prototype.spine = function(spineXml, manifest){
 	items.forEach(function(item, index){
 		var Id = item.getAttribute('idref');
 		var cfiBase = epubcfi.generateChapter(spineNodeIndex, index, Id);
+		var props = item.getAttribute('properties') || '';
 		var vert = {
 			'id' : Id,
 			'linear' : item.getAttribute('linear') || '',
-			'properties' : item.getAttribute('properties') || '',
-			'manifestProperties' : manifest[Id].properties || '',
+			'properties' : props.split(' '),
+			'manifestProperties' : manifest[Id].properties.split(' '),
 			'href' : manifest[Id].href,
 			'url' :  manifest[Id].url,
 			'index' : index,
@@ -4064,7 +4097,7 @@ EPUBJS.Render.Iframe.prototype.scroll = function(bool){
 EPUBJS.Render.Iframe.prototype.unload = function(){
 	this.window.removeEventListener("resize", this.resized);
 };
-EPUBJS.Renderer = function(type) {
+EPUBJS.Renderer = function(renderMethod) {
 	// Dom events to listen for
 	this.listenedEvents = ["keydown", "keyup", "keypressed", "mouseup", "mousedown", "click"];
 	
@@ -4072,8 +4105,8 @@ EPUBJS.Renderer = function(type) {
 	* Setup a render method.
 	* Options are: Iframe
 	*/
-	if(type && typeof(EPUBJS.Render[type]) != "undefined"){
-		this.render = new EPUBJS.Render[type]();
+	if(renderMethod && typeof(EPUBJS.Render[renderMethod]) != "undefined"){
+		this.render = new EPUBJS.Render[renderMethod]();
 	} else {
 		console.error("Not a Valid Rendering Method");
 	}
@@ -4085,8 +4118,11 @@ EPUBJS.Renderer = function(type) {
 	this.epubcfi = new EPUBJS.EpubCFI();
 	
 	this.spreads = true;
+	this.isForcedSingle = false;
 	this.resized = _.throttle(this.onResized.bind(this), 10);
 
+	this.layoutSettings = {};
+
 	//-- Adds Hook methods to the Book prototype
 	//   Hooks will all return before triggering the callback.
 	EPUBJS.Hooks.mixin(this);
@@ -4157,7 +4193,7 @@ EPUBJS.Renderer.prototype.displayChapter = function(chapter, globalLayout){
 
 	this.currentChapterCfiBase = chapter.cfiBase;
 
-	this.settings = this.reconcileLayoutSettings(globalLayout, chapter.properties);
+	this.layoutSettings = this.reconcileLayoutSettings(globalLayout, chapter.properties);
 
 	// Get the url string from the chapter (may be from storage)
 	return chapter.url().
@@ -4177,16 +4213,24 @@ EPUBJS.Renderer.prototype.load = function(url){
 	var deferred = new RSVP.defer();
 	var loaded;
 
-	this.layoutMethod = this.determineLayout(this.settings);
+	// Switch to the required layout method for the settings
+	this.layoutMethod = this.determineLayout(this.layoutSettings);
+	this.layout = new EPUBJS.Layout[this.layoutMethod]();
 
 	this.visible(false);
 
 	loaded = this.render.load(url);
 
 	loaded.then(function(contents) {
+		var formated;
+		
 		this.contents = contents;
 		this.doc = this.render.document;
 
+		// Format the contents using the current layout method
+		formated = this.layout.format(contents, this.render.width, this.render.height);
+		this.render.setPageDimensions(formated.pageWidth, formated.pageHeight);
+
 		if(!this.initWidth && !this.initHeight){
 			this.render.window.addEventListener("resize", this.resized, false);
 		}
@@ -4196,6 +4240,7 @@ EPUBJS.Renderer.prototype.load = function(url){
 
 		//-- Trigger registered hooks before displaying
 		this.beforeDisplay(function(){
+			var pages = this.layout.calculatePages();
 			var msg = this.currentChapter;
 			
 			msg.cfi = this.currentLocationCfi = this.getPageCfi();
@@ -4203,8 +4248,7 @@ EPUBJS.Renderer.prototype.load = function(url){
 			this.trigger("renderer:chapterDisplayed", msg);
 			this.trigger("renderer:pageChanged", this.currentLocationCfi);
 
-			this.layout = this.layoutMethod(contents, this.render.width, this.render.height);
-			this.updatePages(this.layout);
+			this.updatePages(pages);
 
 			this.visible(true);
 
@@ -4223,10 +4267,7 @@ EPUBJS.Renderer.prototype.load = function(url){
 * Returns: Object with layout properties
 */
 EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
-	var layoutMethod = "ReflowableSpreads"; // Default to Spreads
-	var properties = chapter.split(' ');
 	var settings = {};
-	var spreads = true;
 
 	//-- Get the global defaults
 	for (var attr in global) {
@@ -4235,7 +4276,7 @@ EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
 		}
 	}
 	//-- Get the chapter's display type
-	properties.forEach(function(prop){
+	chapter.forEach(function(prop){
 		var rendition = prop.replace("rendition:", '');
 		var split = rendition.indexOf("-");
 		var property, value;
@@ -4253,47 +4294,38 @@ EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
 
 /**
 * Uses the settings to determine which Layout Method is needed
+* Triggers events based on the method choosen
 * Takes: Layout settings object
-* Returns: EPUBJS.Layout function
+* Returns: String of appropriate for EPUBJS.Layout function
 */
 EPUBJS.Renderer.prototype.determineLayout = function(settings){
-	var layoutMethod = "ReflowableSpreads";
-
+	// Default is layout: reflowable & spread: auto
+	var spreads = this.determineSpreads(this.minSpreadWidth);
+	var layoutMethod = spreads ? "ReflowableSpreads" : "Reflowable";
+	var scroll = false;
+	
 	if(settings.layout === "pre-paginated") {
-			layoutMethod = "Fixed";
-			this.render.scroll(true);
-			return EPUBJS.Layout[layoutMethod];
+		layoutMethod = "Fixed";
+		scroll = true;
+		spreads = false;
 	}
 
 	if(settings.layout === "reflowable" && settings.spread === "none") {
-			layoutMethod = "Reflowable";
-			this.render.scroll(false);
-			this.trigger("renderer:spreads", false);
-			return EPUBJS.Layout[layoutMethod];
+		layoutMethod = "Reflowable";
+		scroll = false;
+		spreads = false;
 	}
 	
 	if(settings.layout === "reflowable" && settings.spread === "both") {
-			layoutMethod = "ReflowableSpreads";
-			this.render.scroll(false);
-			this.trigger("renderer:spreads", true);
-			return EPUBJS.Layout[layoutMethod];
+		layoutMethod = "ReflowableSpreads";
+		scroll = false;
+		spreads = true;
 	}
-	
-	// Reflowable Auto adjustments for width
-	if(settings.layout === "reflowable" && settings.spread === "auto"){
-		spreads = this.determineSpreads(this.minSpreadWidth);
-		if(spreads){
-			layoutMethod = "ReflowableSpreads";
-			this.trigger("renderer:spreads", true);
-	} else {
-			layoutMethod = "Reflowable";
-			this.trigger("renderer:spreads", false);
-	}
-		this.render.scroll(false);
-		return EPUBJS.Layout[layoutMethod];
-	}
-	
-	
+
+	this.spreads = spreads;
+	this.render.scroll(scroll);
+	this.trigger("renderer:spreads", spreads);
+	return layoutMethod;
 };
 
 // Shortcut to trigger the hook before displaying the chapter
@@ -4304,25 +4336,29 @@ EPUBJS.Renderer.prototype.beforeDisplay = function(callback, renderer){
 // Update the renderer with the information passed by the layout
 EPUBJS.Renderer.prototype.updatePages = function(layout){
 	this.displayedPages = layout.displayedPages;
-	this.currentChapter.pages = layout.displayedPages;
-	this.render.setPageDimensions(layout.pageWidth, layout.pageHeight);
+	this.currentChapter.pages = layout.pageCount;
 };
 
 // Apply the layout again and jump back to the previous cfi position
 EPUBJS.Renderer.prototype.reformat = function(){
 	var renderer = this;
+	var formated, pages;
 	if(!this.contents) return;
 	
-	this.layout = this.layoutMethod(this.contents, this.render.width, this.render.height);
-	this.updatePages(this.layout);
-	
-	setTimeout(function(){
+	formated = this.layout.format(this.contents, this.render.width, this.render.height);
+	this.render.setPageDimensions(formated.pageWidth, formated.pageHeight);
 
+	pages = renderer.layout.calculatePages();
+	renderer.updatePages(pages);
+	
+	// Give the css styles time to update
+	clearTimeout(this.timeoutTillCfi);
+	this.timeoutTillCfi = setTimeout(function(){
 		//-- Go to current page after formating
 		if(renderer.currentLocationCfi){
 			renderer.gotoCfi(renderer.currentLocationCfi);
 		}
-
+		this.timeoutTillCfi = null;
 	}, 10);
 
 };
@@ -4546,7 +4582,8 @@ EPUBJS.Renderer.prototype.onResized = function(e){
 	// Only re-layout if the spreads have switched
 	if(spreads != this.spreads){
 		this.spreads = spreads;
-		this.layoutMethod = this.determineLayout(this.settings);
+		this.layoutMethod = this.determineLayout(this.layoutSettings);
+		this.layout = new EPUBJS.Layout[this.layoutMethod]();
 	}
 
 	if(this.contents){
@@ -4610,16 +4647,27 @@ EPUBJS.Renderer.prototype.onMouseUp = function(e){
 
 EPUBJS.Renderer.prototype.setMinSpreadWidth = function(width){
 	this.minSpreadWidth = width;
+	this.spreads = this.determineSpreads(width);
 };
 
 EPUBJS.Renderer.prototype.determineSpreads = function(cutoff){
-	if(this.width < cutoff || !cutoff) {
+	if(this.isForcedSingle || !cutoff || this.width < cutoff) {
 		return false; //-- Single Page
 	}else{
 		return true; //-- Double Page
 	}
 };
 
+EPUBJS.Renderer.prototype.forceSingle = function(bool){
+	if(bool) {
+		this.isForcedSingle = true;
+		this.spreads = false;
+	} else {
+		this.isForcedSingle = false;
+		this.spreads = this.determineSpreads(width);
+	}
+};
+
 //-- Content Replacements
 
 EPUBJS.Renderer.prototype.replace = function(query, func, finished, progress){
diff --git a/build/hooks.js b/build/hooks.js
index 8ad35ea..61b127b 100644
--- a/build/hooks.js
+++ b/build/hooks.js
@@ -189,7 +189,7 @@ EPUBJS.Hooks.register("beforeChapterDisplay").smartimages = function(callback, r
 			iheight = renderer.height,//chapter.bodyEl.clientHeight,//chapter.doc.body.getBoundingClientRect().height,
 			oheight;
 
-		if(renderer.settings.layout != "reflowable") {
+		if(renderer.layoutSettings.layout != "reflowable") {
 			callback();
 			return; //-- Only adjust images for reflowable text
 		}
diff --git a/build/hooks.min.js b/build/hooks.min.js
index 0384d5c..d8ec3a5 100644
--- a/build/hooks.min.js
+++ b/build/hooks.min.js
@@ -1 +1 @@
-EPUBJS.Hooks.register("beforeChapterDisplay").endnotes=function(a,b){var c=b.contents.querySelectorAll("a[href]"),d=Array.prototype.slice.call(c),e="epub:type",f="noteref",g=EPUBJS.core.folder(location.pathname),h=g+EPUBJS.cssPath||g,i={};EPUBJS.core.addCss(h+"popup.css",!1,b.render.document.head),d.forEach(function(a){function c(){var c,e=b.height,f=b.width,j=225;o||(c=l.cloneNode(!0),o=c.querySelector("p")),i[k]||(i[k]=document.createElement("div"),i[k].setAttribute("class","popup"),pop_content=document.createElement("div"),i[k].appendChild(pop_content),pop_content.appendChild(o),pop_content.setAttribute("class","pop_content"),chapter.bodyEl.appendChild(i[k]),i[k].addEventListener("mouseover",d,!1),i[k].addEventListener("mouseout",g,!1),b.on("renderer:pageChanged",h,this),b.on("renderer:pageChanged",g,this)),c=i[k],itemRect=a.getBoundingClientRect(),m=itemRect.left,n=itemRect.top,c.classList.add("show"),popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width/2+"px",c.style.top=n+"px",j>e/2.5&&(j=e/2.5,pop_content.style.maxHeight=j+"px"),popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),m-popRect.width<=0?(c.style.left=m+"px",c.classList.add("left")):c.classList.remove("left"),m+popRect.width/2>=f?(c.style.left=m-300+"px",popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width+"px",popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),c.classList.add("right")):c.classList.remove("right")}function d(){i[k].classList.add("on")}function g(){i[k].classList.remove("on")}function h(){setTimeout(function(){i[k].classList.remove("show")},100)}var j,k,l,m,n,o,p=a.getAttribute(e);p==f&&(j=a.getAttribute("href"),k=j.replace("#",""),l=b.render.document.getElementById(k),a.addEventListener("mouseover",c,!1),a.addEventListener("mouseout",h,!1))}),a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").mathml=function(a,b){if(-1!==b.currentChapter.manifestProperties.indexOf("mathml")){b.iframe.contentWindow.mathmlCallback=a;var c=document.createElement("script");c.type="text/x-mathjax-config",c.innerHTML='        MathJax.Hub.Register.StartupHook("End",function () {           window.mathmlCallback();         });        MathJax.Hub.Config({jax: ["input/TeX","input/MathML","output/SVG"],extensions: ["tex2jax.js","mml2jax.js","MathEvents.js"],TeX: {extensions: ["noErrors.js","noUndefined.js","autoload-all.js"]},MathMenu: {showRenderer: false},menuSettings: {zoom: "Click"},messageStyle: "none"});                 ',b.doc.body.appendChild(c),EPUBJS.core.addScript("http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML",null,b.doc.head)}else a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").smartimages=function(a,b){var c=b.contents.querySelectorAll("img"),d=Array.prototype.slice.call(c),e=b.height;return"reflowable"!=b.settings.layout?(a(),void 0):(d.forEach(function(a){function c(){var c,d=a.getBoundingClientRect(),f=d.height,g=d.top,h=a.getAttribute("data-height"),i=h||f,j=Number(getComputedStyle(a,"").fontSize.match(/(\d*(\.\d*)?)px/)[1]),k=j?j/2:0;e=b.contents.clientHeight,0>g&&(g=0),i+g>=e?(e/2>g?(c=e-g-k,a.style.maxHeight=c+"px",a.style.width="auto"):(c=e>i?i:e,a.style.maxHeight=c+"px",a.style.marginTop=e-g+"px",a.style.width="auto"),a.setAttribute("data-height",c)):(a.style.removeProperty("max-height"),a.style.removeProperty("margin-top"))}a.addEventListener("load",c,!1),b.on("renderer:resized",c),b.on("renderer:chapterUnloaded",function(){a.removeEventListener("load",c),b.off("renderer:resized",c)}),c()}),a&&a(),void 0)},EPUBJS.Hooks.register("beforeChapterDisplay").transculsions=function(a,b){var c=b.contents.querySelectorAll("[transclusion]"),d=Array.prototype.slice.call(c);d.forEach(function(a){function c(){j=g,k=h,j>chapter.colWidth&&(d=chapter.colWidth/j,j=chapter.colWidth,k*=d),f.width=j,f.height=k}var d,e=a.getAttribute("ref"),f=document.createElement("iframe"),g=a.getAttribute("width"),h=a.getAttribute("height"),i=a.parentNode,j=g,k=h;c(),b.listenUntil("renderer:resized","renderer:chapterUnloaded",c),f.src=e,i.replaceChild(f,a)}),a&&a()};
\ No newline at end of file
+EPUBJS.Hooks.register("beforeChapterDisplay").endnotes=function(a,b){var c=b.contents.querySelectorAll("a[href]"),d=Array.prototype.slice.call(c),e="epub:type",f="noteref",g=EPUBJS.core.folder(location.pathname),h=g+EPUBJS.cssPath||g,i={};EPUBJS.core.addCss(h+"popup.css",!1,b.render.document.head),d.forEach(function(a){function c(){var c,e=b.height,f=b.width,j=225;o||(c=l.cloneNode(!0),o=c.querySelector("p")),i[k]||(i[k]=document.createElement("div"),i[k].setAttribute("class","popup"),pop_content=document.createElement("div"),i[k].appendChild(pop_content),pop_content.appendChild(o),pop_content.setAttribute("class","pop_content"),chapter.bodyEl.appendChild(i[k]),i[k].addEventListener("mouseover",d,!1),i[k].addEventListener("mouseout",g,!1),b.on("renderer:pageChanged",h,this),b.on("renderer:pageChanged",g,this)),c=i[k],itemRect=a.getBoundingClientRect(),m=itemRect.left,n=itemRect.top,c.classList.add("show"),popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width/2+"px",c.style.top=n+"px",j>e/2.5&&(j=e/2.5,pop_content.style.maxHeight=j+"px"),popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),m-popRect.width<=0?(c.style.left=m+"px",c.classList.add("left")):c.classList.remove("left"),m+popRect.width/2>=f?(c.style.left=m-300+"px",popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width+"px",popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),c.classList.add("right")):c.classList.remove("right")}function d(){i[k].classList.add("on")}function g(){i[k].classList.remove("on")}function h(){setTimeout(function(){i[k].classList.remove("show")},100)}var j,k,l,m,n,o,p=a.getAttribute(e);p==f&&(j=a.getAttribute("href"),k=j.replace("#",""),l=b.render.document.getElementById(k),a.addEventListener("mouseover",c,!1),a.addEventListener("mouseout",h,!1))}),a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").mathml=function(a,b){if(-1!==b.currentChapter.manifestProperties.indexOf("mathml")){b.iframe.contentWindow.mathmlCallback=a;var c=document.createElement("script");c.type="text/x-mathjax-config",c.innerHTML='        MathJax.Hub.Register.StartupHook("End",function () {           window.mathmlCallback();         });        MathJax.Hub.Config({jax: ["input/TeX","input/MathML","output/SVG"],extensions: ["tex2jax.js","mml2jax.js","MathEvents.js"],TeX: {extensions: ["noErrors.js","noUndefined.js","autoload-all.js"]},MathMenu: {showRenderer: false},menuSettings: {zoom: "Click"},messageStyle: "none"});                 ',b.doc.body.appendChild(c),EPUBJS.core.addScript("http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML",null,b.doc.head)}else a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").smartimages=function(a,b){var c=b.contents.querySelectorAll("img"),d=Array.prototype.slice.call(c),e=b.height;return"reflowable"!=b.layoutSettings.layout?(a(),void 0):(d.forEach(function(a){function c(){var c,d=a.getBoundingClientRect(),f=d.height,g=d.top,h=a.getAttribute("data-height"),i=h||f,j=Number(getComputedStyle(a,"").fontSize.match(/(\d*(\.\d*)?)px/)[1]),k=j?j/2:0;e=b.contents.clientHeight,0>g&&(g=0),i+g>=e?(e/2>g?(c=e-g-k,a.style.maxHeight=c+"px",a.style.width="auto"):(c=e>i?i:e,a.style.maxHeight=c+"px",a.style.marginTop=e-g+"px",a.style.width="auto"),a.setAttribute("data-height",c)):(a.style.removeProperty("max-height"),a.style.removeProperty("margin-top"))}a.addEventListener("load",c,!1),b.on("renderer:resized",c),b.on("renderer:chapterUnloaded",function(){a.removeEventListener("load",c),b.off("renderer:resized",c)}),c()}),a&&a(),void 0)},EPUBJS.Hooks.register("beforeChapterDisplay").transculsions=function(a,b){var c=b.contents.querySelectorAll("[transclusion]"),d=Array.prototype.slice.call(c);d.forEach(function(a){function c(){j=g,k=h,j>chapter.colWidth&&(d=chapter.colWidth/j,j=chapter.colWidth,k*=d),f.width=j,f.height=k}var d,e=a.getAttribute("ref"),f=document.createElement("iframe"),g=a.getAttribute("width"),h=a.getAttribute("height"),i=a.parentNode,j=g,k=h;c(),b.listenUntil("renderer:resized","renderer:chapterUnloaded",c),f.src=e,i.replaceChild(f,a)}),a&&a()};
\ No newline at end of file
diff --git a/build/reader.js b/build/reader.js
index b3c9a2b..9903873 100644
--- a/build/reader.js
+++ b/build/reader.js
@@ -57,7 +57,7 @@ EPUBJS.Reader = function(path, _options) {
 		reload: this.settings.reload,
 		contained: this.settings.contained,
 		bookKey: this.settings.bookKey,
-		styles: this.settings.styles
+		styles: this.settings.styles,
 	});
 	
 	if(this.settings.previousLocationCfi) {
@@ -343,20 +343,21 @@ EPUBJS.reader.ControlsController = function(book) {
 	$fullscreen.on("click", function() {
 		screenfull.toggle($('#container')[0]);
 	});
-	
-	document.addEventListener(screenfull.raw.fullscreenchange, function() {
-			fullscreen = screenfull.isFullscreen;
-			if(fullscreen) {
-				$fullscreen
-					.addClass("icon-resize-small")
-					.removeClass("icon-resize-full");
-			} else {
-				$fullscreen
-					.addClass("icon-resize-full")
-					.removeClass("icon-resize-small");
-			}
-	});
-	
+
+	if(screenfull) {
+		document.addEventListener(screenfull.raw.fullscreenchange, function() {
+				fullscreen = screenfull.isFullscreen;
+				if(fullscreen) {
+					$fullscreen
+						.addClass("icon-resize-small")
+						.removeClass("icon-resize-full");
+				} else {
+					$fullscreen
+						.addClass("icon-resize-full")
+						.removeClass("icon-resize-small");
+				}
+		});
+	}
 	
 	$settings.on("click", function() {
 		reader.SettingsController.show();
diff --git a/demo/js/epub.min.js b/demo/js/epub.min.js
index 514ccb3..3b3ec0d 100644
--- a/demo/js/epub.min.js
+++ b/demo/js/epub.min.js
@@ -1,3 +1,3 @@
-!function(){var a=this,b=a._,c={},d=Array.prototype,e=Object.prototype,f=Function.prototype,g=d.push,h=d.slice,i=d.concat,j=e.toString,k=e.hasOwnProperty,l=d.forEach,m=d.map,n=d.reduce,o=d.reduceRight,p=d.filter,q=d.every,r=d.some,s=d.indexOf,t=d.lastIndexOf,u=Array.isArray,v=Object.keys,w=f.bind,x=function(a){return a instanceof x?a:this instanceof x?(this._wrapped=a,void 0):new x(a)};"undefined"!=typeof exports?("undefined"!=typeof module&&module.exports&&(exports=module.exports=x),exports._=x):a._=x,x.VERSION="1.4.4";var y=x.each=x.forEach=function(a,b,d){if(null!=a)if(l&&a.forEach===l)a.forEach(b,d);else if(a.length===+a.length){for(var e=0,f=a.length;f>e;e++)if(b.call(d,a[e],e,a)===c)return}else for(var g in a)if(x.has(a,g)&&b.call(d,a[g],g,a)===c)return};x.map=x.collect=function(a,b,c){var d=[];return null==a?d:m&&a.map===m?a.map(b,c):(y(a,function(a,e,f){d[d.length]=b.call(c,a,e,f)}),d)};var z="Reduce of empty array with no initial 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\ No newline at end of file
diff --git a/demo/js/hooks.min.js b/demo/js/hooks.min.js
index 0384d5c..d8ec3a5 100644
--- a/demo/js/hooks.min.js
+++ b/demo/js/hooks.min.js
@@ -1 +1 @@
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\ No newline at end of file
+EPUBJS.Hooks.register("beforeChapterDisplay").endnotes=function(a,b){var c=b.contents.querySelectorAll("a[href]"),d=Array.prototype.slice.call(c),e="epub:type",f="noteref",g=EPUBJS.core.folder(location.pathname),h=g+EPUBJS.cssPath||g,i={};EPUBJS.core.addCss(h+"popup.css",!1,b.render.document.head),d.forEach(function(a){function c(){var c,e=b.height,f=b.width,j=225;o||(c=l.cloneNode(!0),o=c.querySelector("p")),i[k]||(i[k]=document.createElement("div"),i[k].setAttribute("class","popup"),pop_content=document.createElement("div"),i[k].appendChild(pop_content),pop_content.appendChild(o),pop_content.setAttribute("class","pop_content"),chapter.bodyEl.appendChild(i[k]),i[k].addEventListener("mouseover",d,!1),i[k].addEventListener("mouseout",g,!1),b.on("renderer:pageChanged",h,this),b.on("renderer:pageChanged",g,this)),c=i[k],itemRect=a.getBoundingClientRect(),m=itemRect.left,n=itemRect.top,c.classList.add("show"),popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width/2+"px",c.style.top=n+"px",j>e/2.5&&(j=e/2.5,pop_content.style.maxHeight=j+"px"),popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),m-popRect.width<=0?(c.style.left=m+"px",c.classList.add("left")):c.classList.remove("left"),m+popRect.width/2>=f?(c.style.left=m-300+"px",popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width+"px",popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),c.classList.add("right")):c.classList.remove("right")}function d(){i[k].classList.add("on")}function g(){i[k].classList.remove("on")}function h(){setTimeout(function(){i[k].classList.remove("show")},100)}var j,k,l,m,n,o,p=a.getAttribute(e);p==f&&(j=a.getAttribute("href"),k=j.replace("#",""),l=b.render.document.getElementById(k),a.addEventListener("mouseover",c,!1),a.addEventListener("mouseout",h,!1))}),a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").mathml=function(a,b){if(-1!==b.currentChapter.manifestProperties.indexOf("mathml")){b.iframe.contentWindow.mathmlCallback=a;var c=document.createElement("script");c.type="text/x-mathjax-config",c.innerHTML='        MathJax.Hub.Register.StartupHook("End",function () {           window.mathmlCallback();         });        MathJax.Hub.Config({jax: ["input/TeX","input/MathML","output/SVG"],extensions: ["tex2jax.js","mml2jax.js","MathEvents.js"],TeX: {extensions: ["noErrors.js","noUndefined.js","autoload-all.js"]},MathMenu: {showRenderer: false},menuSettings: {zoom: "Click"},messageStyle: "none"});                 ',b.doc.body.appendChild(c),EPUBJS.core.addScript("http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML",null,b.doc.head)}else a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").smartimages=function(a,b){var c=b.contents.querySelectorAll("img"),d=Array.prototype.slice.call(c),e=b.height;return"reflowable"!=b.layoutSettings.layout?(a(),void 0):(d.forEach(function(a){function c(){var c,d=a.getBoundingClientRect(),f=d.height,g=d.top,h=a.getAttribute("data-height"),i=h||f,j=Number(getComputedStyle(a,"").fontSize.match(/(\d*(\.\d*)?)px/)[1]),k=j?j/2:0;e=b.contents.clientHeight,0>g&&(g=0),i+g>=e?(e/2>g?(c=e-g-k,a.style.maxHeight=c+"px",a.style.width="auto"):(c=e>i?i:e,a.style.maxHeight=c+"px",a.style.marginTop=e-g+"px",a.style.width="auto"),a.setAttribute("data-height",c)):(a.style.removeProperty("max-height"),a.style.removeProperty("margin-top"))}a.addEventListener("load",c,!1),b.on("renderer:resized",c),b.on("renderer:chapterUnloaded",function(){a.removeEventListener("load",c),b.off("renderer:resized",c)}),c()}),a&&a(),void 0)},EPUBJS.Hooks.register("beforeChapterDisplay").transculsions=function(a,b){var c=b.contents.querySelectorAll("[transclusion]"),d=Array.prototype.slice.call(c);d.forEach(function(a){function c(){j=g,k=h,j>chapter.colWidth&&(d=chapter.colWidth/j,j=chapter.colWidth,k*=d),f.width=j,f.height=k}var d,e=a.getAttribute("ref"),f=document.createElement("iframe"),g=a.getAttribute("width"),h=a.getAttribute("height"),i=a.parentNode,j=g,k=h;c(),b.listenUntil("renderer:resized","renderer:chapterUnloaded",c),f.src=e,i.replaceChild(f,a)}),a&&a()};
\ No newline at end of file
diff --git a/demo/js/reader.min.js b/demo/js/reader.min.js
index e083942..35be255 100644
--- a/demo/js/reader.min.js
+++ b/demo/js/reader.min.js
@@ -1 +1 @@
-EPUBJS.reader={},EPUBJS.reader.plugins={},function(a){var b=a.ePubReader||{},c=a.ePubReader=function(a,b){return new EPUBJS.Reader(a,b)};_.extend(c,{noConflict:function(){return a.ePubReader=b,this}}),"function"==typeof define&&define.amd?define(function(){return Reader}):"undefined"!=typeof module&&module.exports&&(module.exports=c)}(window,jQuery),EPUBJS.Reader=function(a,b){var c,d,e=this;this.settings=_.defaults(b||{},{restore:!0,reload:!1,bookmarks:null,contained:null,bookKey:null,styles:null,sidebarReflow:!1}),this.setBookKey(a),this.settings.restore&&this.isSaved()&&this.applySavedSettings(),this.settings.styles=this.settings.styles||{fontSize:"100%"},this.book=c=new EPUBJS.Book({bookPath:a,restore:this.settings.restore,reload:this.settings.reload,contained:this.settings.contained,bookKey:this.settings.bookKey,styles:this.settings.styles}),this.settings.previousLocationCfi&&c.gotoCfi(this.settings.previousLocationCfi),this.offline=!1,this.sidebarOpen=!1,this.settings.bookmarks||(this.settings.bookmarks=[]),c.renderTo("viewer"),e.ReaderController=EPUBJS.reader.ReaderController.call(e,c),e.SettingsController=EPUBJS.reader.SettingsController.call(e,c),e.ControlsController=EPUBJS.reader.ControlsController.call(e,c),e.SidebarController=EPUBJS.reader.SidebarController.call(e,c),e.BookmarksController=EPUBJS.reader.BookmarksController.call(e,c);for(d in EPUBJS.reader.plugins)EPUBJS.reader.plugins.hasOwnProperty(d)&&(e[d]=EPUBJS.reader.plugins[d].call(e,c));return c.ready.all.then(function(){e.ReaderController.hideLoader()}),c.getMetadata().then(function(a){e.MetaController=EPUBJS.reader.MetaController.call(e,a)}),c.getToc().then(function(a){e.TocController=EPUBJS.reader.TocController.call(e,a)}),window.addEventListener("beforeunload",this.unload.bind(this),!1),document.addEventListener("keydown",this.adjustFontSize.bind(this),!1),c.on("renderer:keydown",this.adjustFontSize.bind(this)),c.on("renderer:keydown",e.ReaderController.arrowKeys.bind(this)),this},EPUBJS.Reader.prototype.adjustFontSize=function(a){var b,c=2,d=187,e=189,f=48,g=a.ctrlKey||a.metaKey;this.settings.styles&&(this.settings.styles.fontSize||(this.settings.styles.fontSize="100%"),b=parseInt(this.settings.styles.fontSize.slice(0,-1)),g&&a.keyCode==d&&(a.preventDefault(),this.book.setStyle("fontSize",b+c+"%")),g&&a.keyCode==e&&(a.preventDefault(),this.book.setStyle("fontSize",b-c+"%")),g&&a.keyCode==f&&(a.preventDefault(),this.book.setStyle("fontSize","100%")))},EPUBJS.Reader.prototype.addBookmark=function(a){var b=this.isBookmarked(a);b>-1||(this.settings.bookmarks.push(a),this.trigger("reader:bookmarked",a))},EPUBJS.Reader.prototype.removeBookmark=function(a){var b=this.isBookmarked(a);-1!==b&&(delete this.settings.bookmarks[b],this.trigger("reader:unbookmarked",b))},EPUBJS.Reader.prototype.isBookmarked=function(a){var b=this.settings.bookmarks;return b.indexOf(a)},EPUBJS.Reader.prototype.clearBookmarks=function(){this.settings.bookmarks=[]},EPUBJS.Reader.prototype.setBookKey=function(a){return this.settings.bookKey||(this.settings.bookKey="epubjsreader:"+EPUBJS.VERSION+":"+window.location.host+":"+a),this.settings.bookKey},EPUBJS.Reader.prototype.isSaved=function(){var a=localStorage.getItem(this.settings.bookKey);return localStorage&&null!==a?!0:!1},EPUBJS.Reader.prototype.removeSavedSettings=function(){localStorage.removeItem(this.settings.bookKey)},EPUBJS.Reader.prototype.applySavedSettings=function(){var a=JSON.parse(localStorage.getItem(this.settings.bookKey));return a?(this.settings=_.defaults(this.settings,a),!0):!1},EPUBJS.Reader.prototype.saveSettings=function(){this.book&&(this.settings.previousLocationCfi=this.book.getCurrentLocationCfi()),localStorage.setItem(this.settings.bookKey,JSON.stringify(this.settings))},EPUBJS.Reader.prototype.unload=function(){this.settings.restore&&this.saveSettings()},RSVP.EventTarget.mixin(EPUBJS.Reader.prototype),EPUBJS.reader.BookmarksController=function(){var a=this.book,b=$("#bookmarksView"),c=b.find("#bookmarks"),d=document.createDocumentFragment(),e=function(){b.show()},f=function(){b.hide()},g=0,h=function(b){var c=document.createElement("li"),d=document.createElement("a");return c.id="bookmark-"+g,c.classList.add("list_item"),d.textContent=b,d.href=b,d.classList.add("bookmark_link"),d.addEventListener("click",function(b){var c=this.getAttribute("href");a.gotoCfi(c),b.preventDefault()},!1),c.appendChild(d),g++,c};return this.settings.bookmarks.forEach(function(a){var b=h(a);d.appendChild(b)}),c.append(d),this.on("reader:bookmarked",function(a){var b=h(a);c.append(b)}),this.on("reader:unbookmarked",function(a){var b=$("#bookmark-"+a);b.remove()}),{show:e,hide:f}},EPUBJS.reader.ControlsController=function(a){var b=this,c=($("#store"),$("#fullscreen")),d=($("#fullscreenicon"),$("#cancelfullscreenicon"),$("#slider")),e=($("#main"),$("#sidebar"),$("#setting")),f=$("#bookmark"),g=function(){b.offline=!1},h=function(){b.offline=!0},i=!1;return a.on("book:online",g),a.on("book:offline",h),d.on("click",function(){b.sidebarOpen?(b.SidebarController.hide(),d.addClass("icon-menu"),d.removeClass("icon-right")):(b.SidebarController.show(),d.addClass("icon-right"),d.removeClass("icon-menu"))}),c.on("click",function(){screenfull.toggle($("#container")[0])}),document.addEventListener(screenfull.raw.fullscreenchange,function(){i=screenfull.isFullscreen,i?c.addClass("icon-resize-small").removeClass("icon-resize-full"):c.addClass("icon-resize-full").removeClass("icon-resize-small")}),e.on("click",function(){b.SettingsController.show()}),f.on("click",function(){var a=b.book.getCurrentLocationCfi(),c=b.isBookmarked(a);-1===c?(b.addBookmark(a),f.addClass("icon-bookmark").removeClass("icon-bookmark-empty")):(b.removeBookmark(a),f.removeClass("icon-bookmark").addClass("icon-bookmark-empty"))}),a.on("renderer:pageChanged",function(a){var c=b.isBookmarked(a);-1===c?f.removeClass("icon-bookmark").addClass("icon-bookmark-empty"):f.addClass("icon-bookmark").removeClass("icon-bookmark-empty")}),{}},EPUBJS.reader.MetaController=function(a){var b=a.bookTitle,c=a.creator,d=$("#book-title"),e=$("#chapter-title"),f=$("#title-seperator");document.title=b+" – "+c,d.html(b),e.html(c),f.show()},EPUBJS.reader.ReaderController=function(a){var b=$("#main"),c=$("#divider"),d=$("#loader"),e=$("#next"),f=$("#prev"),g=function(){Reader.settings.sidebarReflow?$("#main").removeClass("single"):b.removeClass("closed")},h=function(){Reader.settings.sidebarReflow?$("#main").addClass("single"):b.addClass("closed")},i=function(){d.show(),l()},j=function(){d.hide()},k=function(){c.addClass("show")},l=function(){c.removeClass("show")},m=!1,n=function(b){37==b.keyCode&&(a.prevPage(),f.addClass("active"),m=!0,setTimeout(function(){m=!1,f.removeClass("active")},100),b.preventDefault()),39==b.keyCode&&(a.nextPage(),e.addClass("active"),m=!0,setTimeout(function(){m=!1,e.removeClass("active")},100),b.preventDefault())};return document.addEventListener("keydown",n,!1),e.on("click",function(b){a.nextPage(),b.preventDefault()}),f.on("click",function(b){a.prevPage(),b.preventDefault()}),a.on("renderer:spreads",function(a){a?k():l()}),{slideOut:h,slideIn:g,showLoader:i,hideLoader:j,showDivider:k,hideDivider:l,arrowKeys:n}},EPUBJS.reader.SettingsController=function(){this.book;var a=$("#settings-modal"),b=$(".overlay"),c=function(){a.addClass("md-show")},d=function(){a.removeClass("md-show")},e=$("#sidebarReflow");return e.on("click",function(){Reader.settings.sidebarReflow=!Reader.settings.sidebarReflow}),a.find(".closer").on("click",function(){d()}),b.on("click",function(){d()}),{show:c,hide:d}},EPUBJS.reader.SidebarController=function(){var a=this,b=$("#sidebar"),c=$("#panels"),d="Toc",e=function(b){var e=b+"Controller";d!=b&&"undefined"!=typeof a[e]&&(a[d+"Controller"].hide(),a[e].show(),d=b,c.find(".active").removeClass("active"),c.find("#show-"+b).addClass("active"))},f=function(){return d},g=function(){a.sidebarOpen=!0,a.ReaderController.slideOut(),b.addClass("open")},h=function(){a.sidebarOpen=!1,a.ReaderController.slideIn(),b.removeClass("open")};return c.find(".show_view").on("click",function(a){var b=$(this).data("view");e(b),a.preventDefault()}),{show:g,hide:h,getActivePanel:f,changePanelTo:e}},EPUBJS.reader.TocController=function(a){var b=this.book,c=$("#tocView"),d=document.createDocumentFragment(),e=!1,f=function(a,b){var c=document.createElement("ul");return b||(b=1),a.forEach(function(a){var d=document.createElement("li"),e=document.createElement("a");toggle=document.createElement("a");var g;d.id="toc-"+a.id,d.classList.add("list_item"),e.textContent=a.label,e.href=a.href,e.classList.add("toc_link"),d.appendChild(e),a.subitems.length>0&&(b++,g=f(a.subitems,b),toggle.classList.add("toc_toggle"),d.insertBefore(toggle,e),d.appendChild(g)),c.appendChild(d)}),c},g=function(){c.show()},h=function(){c.hide()},i=function(a){var b=a.id,d=c.find("#toc-"+b),f=c.find(".currentChapter");c.find(".openChapter"),d.length&&(d!=f&&d.has(e).length>0&&f.removeClass("currentChapter"),d.addClass("currentChapter"),d.parents("li").addClass("openChapter"))};b.on("renderer:chapterDisplayed",i);var j=f(a);return d.appendChild(j),c.append(d),c.find(".toc_link").on("click",function(a){var d=this.getAttribute("href");b.goto(d),c.find(".currentChapter").addClass("openChapter").removeClass("currentChapter"),$(this).parent("li").addClass("currentChapter"),a.preventDefault()}),c.find(".toc_toggle").on("click",function(a){var b=$(this).parent("li"),c=b.hasClass("openChapter");c?b.removeClass("openChapter"):b.addClass("openChapter"),a.preventDefault()}),{show:g,hide:h}};
\ No newline at end of file
+EPUBJS.reader={},EPUBJS.reader.plugins={},function(a){var b=a.ePubReader||{},c=a.ePubReader=function(a,b){return new EPUBJS.Reader(a,b)};_.extend(c,{noConflict:function(){return a.ePubReader=b,this}}),"function"==typeof define&&define.amd?define(function(){return Reader}):"undefined"!=typeof module&&module.exports&&(module.exports=c)}(window,jQuery),EPUBJS.Reader=function(a,b){var c,d,e=this;this.settings=_.defaults(b||{},{restore:!0,reload:!1,bookmarks:null,contained:null,bookKey:null,styles:null,sidebarReflow:!1}),this.setBookKey(a),this.settings.restore&&this.isSaved()&&this.applySavedSettings(),this.settings.styles=this.settings.styles||{fontSize:"100%"},this.book=c=new EPUBJS.Book({bookPath:a,restore:this.settings.restore,reload:this.settings.reload,contained:this.settings.contained,bookKey:this.settings.bookKey,styles:this.settings.styles}),this.settings.previousLocationCfi&&c.gotoCfi(this.settings.previousLocationCfi),this.offline=!1,this.sidebarOpen=!1,this.settings.bookmarks||(this.settings.bookmarks=[]),c.renderTo("viewer"),e.ReaderController=EPUBJS.reader.ReaderController.call(e,c),e.SettingsController=EPUBJS.reader.SettingsController.call(e,c),e.ControlsController=EPUBJS.reader.ControlsController.call(e,c),e.SidebarController=EPUBJS.reader.SidebarController.call(e,c),e.BookmarksController=EPUBJS.reader.BookmarksController.call(e,c);for(d in EPUBJS.reader.plugins)EPUBJS.reader.plugins.hasOwnProperty(d)&&(e[d]=EPUBJS.reader.plugins[d].call(e,c));return c.ready.all.then(function(){e.ReaderController.hideLoader()}),c.getMetadata().then(function(a){e.MetaController=EPUBJS.reader.MetaController.call(e,a)}),c.getToc().then(function(a){e.TocController=EPUBJS.reader.TocController.call(e,a)}),window.addEventListener("beforeunload",this.unload.bind(this),!1),document.addEventListener("keydown",this.adjustFontSize.bind(this),!1),c.on("renderer:keydown",this.adjustFontSize.bind(this)),c.on("renderer:keydown",e.ReaderController.arrowKeys.bind(this)),this},EPUBJS.Reader.prototype.adjustFontSize=function(a){var b,c=2,d=187,e=189,f=48,g=a.ctrlKey||a.metaKey;this.settings.styles&&(this.settings.styles.fontSize||(this.settings.styles.fontSize="100%"),b=parseInt(this.settings.styles.fontSize.slice(0,-1)),g&&a.keyCode==d&&(a.preventDefault(),this.book.setStyle("fontSize",b+c+"%")),g&&a.keyCode==e&&(a.preventDefault(),this.book.setStyle("fontSize",b-c+"%")),g&&a.keyCode==f&&(a.preventDefault(),this.book.setStyle("fontSize","100%")))},EPUBJS.Reader.prototype.addBookmark=function(a){var b=this.isBookmarked(a);b>-1||(this.settings.bookmarks.push(a),this.trigger("reader:bookmarked",a))},EPUBJS.Reader.prototype.removeBookmark=function(a){var b=this.isBookmarked(a);-1!==b&&(delete this.settings.bookmarks[b],this.trigger("reader:unbookmarked",b))},EPUBJS.Reader.prototype.isBookmarked=function(a){var b=this.settings.bookmarks;return b.indexOf(a)},EPUBJS.Reader.prototype.clearBookmarks=function(){this.settings.bookmarks=[]},EPUBJS.Reader.prototype.setBookKey=function(a){return this.settings.bookKey||(this.settings.bookKey="epubjsreader:"+EPUBJS.VERSION+":"+window.location.host+":"+a),this.settings.bookKey},EPUBJS.Reader.prototype.isSaved=function(){var a=localStorage.getItem(this.settings.bookKey);return localStorage&&null!==a?!0:!1},EPUBJS.Reader.prototype.removeSavedSettings=function(){localStorage.removeItem(this.settings.bookKey)},EPUBJS.Reader.prototype.applySavedSettings=function(){var a=JSON.parse(localStorage.getItem(this.settings.bookKey));return a?(this.settings=_.defaults(this.settings,a),!0):!1},EPUBJS.Reader.prototype.saveSettings=function(){this.book&&(this.settings.previousLocationCfi=this.book.getCurrentLocationCfi()),localStorage.setItem(this.settings.bookKey,JSON.stringify(this.settings))},EPUBJS.Reader.prototype.unload=function(){this.settings.restore&&this.saveSettings()},RSVP.EventTarget.mixin(EPUBJS.Reader.prototype),EPUBJS.reader.BookmarksController=function(){var a=this.book,b=$("#bookmarksView"),c=b.find("#bookmarks"),d=document.createDocumentFragment(),e=function(){b.show()},f=function(){b.hide()},g=0,h=function(b){var c=document.createElement("li"),d=document.createElement("a");return c.id="bookmark-"+g,c.classList.add("list_item"),d.textContent=b,d.href=b,d.classList.add("bookmark_link"),d.addEventListener("click",function(b){var c=this.getAttribute("href");a.gotoCfi(c),b.preventDefault()},!1),c.appendChild(d),g++,c};return this.settings.bookmarks.forEach(function(a){var b=h(a);d.appendChild(b)}),c.append(d),this.on("reader:bookmarked",function(a){var b=h(a);c.append(b)}),this.on("reader:unbookmarked",function(a){var b=$("#bookmark-"+a);b.remove()}),{show:e,hide:f}},EPUBJS.reader.ControlsController=function(a){var b=this,c=($("#store"),$("#fullscreen")),d=($("#fullscreenicon"),$("#cancelfullscreenicon"),$("#slider")),e=($("#main"),$("#sidebar"),$("#setting")),f=$("#bookmark"),g=function(){b.offline=!1},h=function(){b.offline=!0},i=!1;return a.on("book:online",g),a.on("book:offline",h),d.on("click",function(){b.sidebarOpen?(b.SidebarController.hide(),d.addClass("icon-menu"),d.removeClass("icon-right")):(b.SidebarController.show(),d.addClass("icon-right"),d.removeClass("icon-menu"))}),c.on("click",function(){screenfull.toggle($("#container")[0])}),screenfull&&document.addEventListener(screenfull.raw.fullscreenchange,function(){i=screenfull.isFullscreen,i?c.addClass("icon-resize-small").removeClass("icon-resize-full"):c.addClass("icon-resize-full").removeClass("icon-resize-small")}),e.on("click",function(){b.SettingsController.show()}),f.on("click",function(){var a=b.book.getCurrentLocationCfi(),c=b.isBookmarked(a);-1===c?(b.addBookmark(a),f.addClass("icon-bookmark").removeClass("icon-bookmark-empty")):(b.removeBookmark(a),f.removeClass("icon-bookmark").addClass("icon-bookmark-empty"))}),a.on("renderer:pageChanged",function(a){var c=b.isBookmarked(a);-1===c?f.removeClass("icon-bookmark").addClass("icon-bookmark-empty"):f.addClass("icon-bookmark").removeClass("icon-bookmark-empty")}),{}},EPUBJS.reader.MetaController=function(a){var b=a.bookTitle,c=a.creator,d=$("#book-title"),e=$("#chapter-title"),f=$("#title-seperator");document.title=b+" – "+c,d.html(b),e.html(c),f.show()},EPUBJS.reader.ReaderController=function(a){var b=$("#main"),c=$("#divider"),d=$("#loader"),e=$("#next"),f=$("#prev"),g=function(){Reader.settings.sidebarReflow?$("#main").removeClass("single"):b.removeClass("closed")},h=function(){Reader.settings.sidebarReflow?$("#main").addClass("single"):b.addClass("closed")},i=function(){d.show(),l()},j=function(){d.hide()},k=function(){c.addClass("show")},l=function(){c.removeClass("show")},m=!1,n=function(b){37==b.keyCode&&(a.prevPage(),f.addClass("active"),m=!0,setTimeout(function(){m=!1,f.removeClass("active")},100),b.preventDefault()),39==b.keyCode&&(a.nextPage(),e.addClass("active"),m=!0,setTimeout(function(){m=!1,e.removeClass("active")},100),b.preventDefault())};return document.addEventListener("keydown",n,!1),e.on("click",function(b){a.nextPage(),b.preventDefault()}),f.on("click",function(b){a.prevPage(),b.preventDefault()}),a.on("renderer:spreads",function(a){a?k():l()}),{slideOut:h,slideIn:g,showLoader:i,hideLoader:j,showDivider:k,hideDivider:l,arrowKeys:n}},EPUBJS.reader.SettingsController=function(){this.book;var a=$("#settings-modal"),b=$(".overlay"),c=function(){a.addClass("md-show")},d=function(){a.removeClass("md-show")},e=$("#sidebarReflow");return e.on("click",function(){Reader.settings.sidebarReflow=!Reader.settings.sidebarReflow}),a.find(".closer").on("click",function(){d()}),b.on("click",function(){d()}),{show:c,hide:d}},EPUBJS.reader.SidebarController=function(){var a=this,b=$("#sidebar"),c=$("#panels"),d="Toc",e=function(b){var e=b+"Controller";d!=b&&"undefined"!=typeof a[e]&&(a[d+"Controller"].hide(),a[e].show(),d=b,c.find(".active").removeClass("active"),c.find("#show-"+b).addClass("active"))},f=function(){return d},g=function(){a.sidebarOpen=!0,a.ReaderController.slideOut(),b.addClass("open")},h=function(){a.sidebarOpen=!1,a.ReaderController.slideIn(),b.removeClass("open")};return c.find(".show_view").on("click",function(a){var b=$(this).data("view");e(b),a.preventDefault()}),{show:g,hide:h,getActivePanel:f,changePanelTo:e}},EPUBJS.reader.TocController=function(a){var b=this.book,c=$("#tocView"),d=document.createDocumentFragment(),e=!1,f=function(a,b){var c=document.createElement("ul");return b||(b=1),a.forEach(function(a){var d=document.createElement("li"),e=document.createElement("a");toggle=document.createElement("a");var g;d.id="toc-"+a.id,d.classList.add("list_item"),e.textContent=a.label,e.href=a.href,e.classList.add("toc_link"),d.appendChild(e),a.subitems.length>0&&(b++,g=f(a.subitems,b),toggle.classList.add("toc_toggle"),d.insertBefore(toggle,e),d.appendChild(g)),c.appendChild(d)}),c},g=function(){c.show()},h=function(){c.hide()},i=function(a){var b=a.id,d=c.find("#toc-"+b),f=c.find(".currentChapter");c.find(".openChapter"),d.length&&(d!=f&&d.has(e).length>0&&f.removeClass("currentChapter"),d.addClass("currentChapter"),d.parents("li").addClass("openChapter"))};b.on("renderer:chapterDisplayed",i);var j=f(a);return d.appendChild(j),c.append(d),c.find(".toc_link").on("click",function(a){var d=this.getAttribute("href");b.goto(d),c.find(".currentChapter").addClass("openChapter").removeClass("currentChapter"),$(this).parent("li").addClass("currentChapter"),a.preventDefault()}),c.find(".toc_toggle").on("click",function(a){var b=$(this).parent("li"),c=b.hasClass("openChapter");c?b.removeClass("openChapter"):b.addClass("openChapter"),a.preventDefault()}),{show:g,hide:h}};
\ No newline at end of file
diff --git a/package.json b/package.json
index 79e35a4..6f4bcb4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "EpubJS",
-  "version": "0.1.9",
+  "version": "0.2.0",
   "repository": "https://github.com/futurepress/epub.js",
   "devDependencies": {
     "grunt": "~0.4.1",
diff --git a/src/base.js b/src/base.js
index bee353a..684bb72 100644
--- a/src/base.js
+++ b/src/base.js
@@ -1,7 +1,7 @@
 'use strict';
 
 var EPUBJS = EPUBJS || {};
-EPUBJS.VERSION = "0.1.9";
+EPUBJS.VERSION = "0.2.0";
 
 EPUBJS.plugins = EPUBJS.plugins || {};
 
diff --git a/src/layout.js b/src/layout.js
index 2938f90..1e7f273 100644
--- a/src/layout.js
+++ b/src/layout.js
@@ -40,7 +40,7 @@ EPUBJS.Layout.Reflowable.prototype.format = function(documentElement, _width, _h
 	};
 };
 
-EPUBJS.Layout.Reflowable.prototype.calculatePages = function() { 
+EPUBJS.Layout.Reflowable.prototype.calculatePages = function() {
 	var totalWidth, displayedPages;
 	this.documentElement.style.width = "auto"; //-- reset width for calculations
 	totalWidth = this.documentElement.scrollWidth;
@@ -97,7 +97,7 @@ EPUBJS.Layout.ReflowableSpreads.prototype.format = function(documentElement, _wi
 	};
 };
 
-EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages = function() { 
+EPUBJS.Layout.ReflowableSpreads.prototype.calculatePages = function() {
 	var totalWidth = this.documentElement.scrollWidth;
 	var displayedPages = Math.round(totalWidth / this.spreadWidth);
 
diff --git a/src/renderer.js b/src/renderer.js
index 7b44c38..b10dcf2 100644
--- a/src/renderer.js
+++ b/src/renderer.js
@@ -19,7 +19,7 @@ EPUBJS.Renderer = function(renderMethod) {
 	this.epubcfi = new EPUBJS.EpubCFI();
 	
 	this.spreads = true;
-	this.forceSingle = false;
+	this.isForcedSingle = false;
 	this.resized = _.throttle(this.onResized.bind(this), 10);
 
 	this.layoutSettings = {};
@@ -116,7 +116,7 @@ EPUBJS.Renderer.prototype.load = function(url){
 
 	// Switch to the required layout method for the settings
 	this.layoutMethod = this.determineLayout(this.layoutSettings);
-	this.layout = new EPUBJS.Layout[this.layoutMethod];
+	this.layout = new EPUBJS.Layout[this.layoutMethod]();
 
 	this.visible(false);
 
@@ -195,8 +195,9 @@ EPUBJS.Renderer.prototype.reconcileLayoutSettings = function(global, chapter){
 
 /**
 * Uses the settings to determine which Layout Method is needed
+* Triggers events based on the method choosen
 * Takes: Layout settings object
-* Returns: EPUBJS.Layout function
+* Returns: String of appropriate for EPUBJS.Layout function
 */
 EPUBJS.Renderer.prototype.determineLayout = function(settings){
 	// Default is layout: reflowable & spread: auto
@@ -483,8 +484,8 @@ EPUBJS.Renderer.prototype.onResized = function(e){
 	if(spreads != this.spreads){
 		this.spreads = spreads;
 		this.layoutMethod = this.determineLayout(this.layoutSettings);
-		this.layout = new EPUBJS.Layout[this.layoutMethod];	
-}
+		this.layout = new EPUBJS.Layout[this.layoutMethod]();
+	}
 
 	if(this.contents){
 		this.reformat();
@@ -551,7 +552,7 @@ EPUBJS.Renderer.prototype.setMinSpreadWidth = function(width){
 };
 
 EPUBJS.Renderer.prototype.determineSpreads = function(cutoff){
-	if(this.forceSingle || !cutoff || this.width < cutoff) {
+	if(this.isForcedSingle || !cutoff || this.width < cutoff) {
 		return false; //-- Single Page
 	}else{
 		return true; //-- Double Page
@@ -560,10 +561,10 @@ EPUBJS.Renderer.prototype.determineSpreads = function(cutoff){
 
 EPUBJS.Renderer.prototype.forceSingle = function(bool){
 	if(bool) {
-		this.forceSingle = true;
+		this.isForcedSingle = true;
 		this.spreads = false;
 	} else {
-		this.forceSingle = false;
+		this.isForcedSingle = false;
 		this.spreads = this.determineSpreads(width);
 	}
 };