diff --git a/TODO.md b/TODO.md
index a189a2e..0a90d9c 100644
--- a/TODO.md
+++ b/TODO.md
@@ -24,7 +24,7 @@ BUILD
 REFACTOR
 
 - [x] gui.define* => gui.var*
-- [ ] Gui.js => gui-panel => dat-gui
+- [x] Gui.js => gui-panel => dat-gui
 - [x] controller-* => dat-gui-*
 - [x] kill strict
 - [x] Reorg gulpfile and add standardized formatting
diff --git a/build/dat-gui.html b/build/dat-gui.html
index 3973275..1ce73c3 100755
--- a/build/dat-gui.html
+++ b/build/dat-gui.html
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 <div hidden><script>Polymer("dat-gui-base",{ready:function(){this.update()},update:function(){},init:function(){},watch:function(object,path){this.object=object;this.path=path;this.bind("value",new PathObserver(this.object,this.path))},valueChanged:function(){this.fire("change",this.value);this.update()},on:function(event,listener){this.addEventListener(event,listener);return this},map:function(x,a,b,c,d){return(x-a)/(b-a)*(d-c)+c},listen:function(){Gui.warn("controller.listen() is deprecated. 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assetpath="../elements/dat-gui-number/"><template><style>input{font:10px 'Lucida Grande',sans-serif;color:#ecebe0;-webkit-font-smoothing:antialiased;height:100%;width:100%;display:inline-block;background-color:transparent;border:0;-webkit-border-radius:0;border-radius:0;padding:0;outline:0;-webkit-transition:background-color .15s linear;-moz-transition:background-color .15s linear;-o-transition:background-color .15s linear;-ms-transition:background-color .15s linear;transition:background-color .15s linear;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}:host-context(.touch-true) input{font-size:13.5px}input:focus{background:rgba(255,255,255,.05)}:host-context(.touch-false) input:hover{background:rgba(255,255,255,.05)}</style><style>#container{height:100%}#track-container{height:100%;padding:0 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#knob{-webkit-transform:scale(1.5);-moz-transform:scale(1.5);-o-transform:scale(1.5);-ms-transform:scale(1.5);transform:scale(1.5)}input{color:#25a0d8}input::selection{background-color:rgba(255,255,255,.25)}.slider-true input{text-align:center;width:26%;-webkit-transition:width .2s cubic-bezier(0.25,.25,0,1);-moz-transition:width .2s cubic-bezier(0.25,.25,0,1);-o-transition:width .2s cubic-bezier(0.25,.25,0,1);-ms-transition:width .2s cubic-bezier(0.25,.25,0,1);transition:width .2s cubic-bezier(0.25,.25,0,1);padding:0}:host-context(.touch-false) .slider-true input:hover{width:35%}.slider-true input:focus{width:50%}.slider-false input{padding-left:8px}</style><div id="container" class="transition slider-{{ slider }}" horizontal="" layout="" center=""><div id="track-container" on-down="{{ down }}" on-up="{{ up }}" on-trackx="{{ trackx }}" on-trackstart="{{ trackstart }}" horizontal="" layout="" center="" hidden?="{{ !slider }}" flex=""><div id="track"><div id="fill"></div><div id="knob"></div></div></div><input type="text" value="{{ truncate( value ) }}" on-click="{{ click }}" on-keydown="{{ keydown }}" on-blur="{{ blur }}" id="input"></div></template></polymer-element></div>
 <div hidden><script>Gui.register("dat-gui-string",function(value){return typeof value=="string"});Polymer("dat-gui-string",{click:function(e){this.$.input.select()},keydown:function(e){if(e.keyCode==13){this.$.input.blur()}}});</script><polymer-element name="dat-gui-string" extends="dat-gui-base" assetpath="../elements/dat-gui-string/"><template><style>input{font:10px 'Lucida Grande',sans-serif;color:#ecebe0;-webkit-font-smoothing:antialiased;height:100%;width:100%;display:inline-block;background-color:transparent;border:0;-webkit-border-radius:0;border-radius:0;padding:0;outline:0;-webkit-transition:background-color .15s linear;-moz-transition:background-color .15s linear;-o-transition:background-color .15s linear;-ms-transition:background-color .15s linear;transition:background-color .15s linear;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}:host-context(.touch-true) input{font-size:13.5px}input:focus{background:rgba(255,255,255,.05)}:host-context(.touch-false) input:hover{background:rgba(255,255,255,.05)}</style><style>input{color:#1ebd6e;padding-left:8px}</style><input id="input" type="text" value="{{ value }}" on-click="{{ click }}" on-keydown="{{ keydown }}"></template></polymer-element></div>
 <div hidden><script>Gui.register("dat-gui-boolean",function(value){return typeof value=="boolean"});Polymer("dat-gui-boolean",{ready:function(){},toggle:function(){this.value=!this.value}});</script><polymer-element name="dat-gui-boolean" extends="dat-gui-base" assetpath="../elements/dat-gui-boolean/"><template><style>input{font:10px 'Lucida Grande',sans-serif;color:#ecebe0;-webkit-font-smoothing:antialiased;height:100%;width:100%;display:inline-block;background-color:transparent;border:0;-webkit-border-radius:0;border-radius:0;padding:0;outline:0;-webkit-transition:background-color .15s linear;-moz-transition:background-color .15s linear;-o-transition:background-color .15s linear;-ms-transition:background-color .15s linear;transition:background-color .15s linear;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}:host-context(.touch-true) input{font-size:13.5px}input:focus{background:rgba(255,255,255,.05)}:host-context(.touch-false) input:hover{background:rgba(255,255,255,.05)}</style><style>#container{height:100%;cursor:pointer;padding-left:8px}#switch-track{width:2em;height:.8em;background:rgba(255,255,255,.25);border-radius:999px;-webkit-transition:background .1s linear;-moz-transition:background .1s linear;-o-transition:background .1s linear;-ms-transition:background .1s linear;transition:background .1s linear}#switch-knob{height:.8em;width:.8em;border-radius:100%;background:#ecebe0;-webkit-transition:-webkit-transform .15s cubic-bezier(0.25,.25,0,1);-moz-transition:-moz-transform .15s cubic-bezier(0.25,.25,0,1);-o-transition:-o-transform .15s cubic-bezier(0.25,.25,0,1);-ms-transition:-ms-transform .15s cubic-bezier(0.25,.25,0,1);transition:transform .15s cubic-bezier(0.25,.25,0,1)}.value-true #switch-track{background:#864694}.value-true #switch-knob{-webkit-transform:translate3d(1.2em,0,0);-moz-transform:translate3d(1.2em,0,0);-o-transform:translate3d(1.2em,0,0);-ms-transform:translate3d(1.2em,0,0);transform:translate3d(1.2em,0,0)}:host-context(.touch-false) .value-false:hover #switch-knob{-webkit-transform:scale(1.5);-moz-transform:scale(1.5);-o-transform:scale(1.5);-ms-transform:scale(1.5);transform:scale(1.5)}:host-context(.touch-false) .value-true:hover #switch-knob{-webkit-transform:translate3d(1.2em,0,0) scale(1.5);-moz-transform:translate3d(1.2em,0,0) scale(1.5);-o-transform:translate3d(1.2em,0,0) scale(1.5);-ms-transform:translate3d(1.2em,0,0) scale(1.5);transform:translate3d(1.2em,0,0) scale(1.5)}#text{margin-left:8px}.value-false #text{color:rgba(255,255,255,.25)}</style><div id="container" horizontal="" layout="" center="" on-tap="{{ toggle }}" class="value-{{ value }}"><div id="switch-track"><div id="switch-knob"></div></div></div></template></polymer-element></div>
diff --git a/build/dat-gui.js b/build/dat-gui.js
index 87478c4..9782cee 100755
--- a/build/dat-gui.js
+++ b/build/dat-gui.js
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id="commentInner">{{ comment }}</div></div></div></template><script>Polymer("gui-row",{comment:null,commentOpen:false,ready:function(){},openComment:function(){this.commentOpen=true},closeComment:function(){this.commentOpen=false}});</script></polymer-element><polymer-element name="gui-button" attributes="open" assetpath="../elements/gui-button/"><template><style>#container{height:100%;cursor:pointer}#button{width:21px;height:21px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;border-radius:0;padding:4px 0;position:relative;background:0 0;margin:0 auto}#button.open-true .one{-webkit-transform:translate3d(4px,0,0) rotate(45deg) translate3d(3.5px,0,0);-moz-transform:translate3d(4px,0,0) rotate(45deg) translate3d(3.5px,0,0);-o-transform:translate3d(4px,0,0) rotate(45deg) translate3d(3.5px,0,0);-ms-transform:translate3d(4px,0,0) rotate(45deg) translate3d(3.5px,0,0);transform:translate3d(4px,0,0) rotate(45deg) 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200ms cubic-bezier(0,.5,0,1)}.slider:before{width:5px;height:5px;margin-top:-2px;margin-left:-2.5px;border-radius:5px;background:#ecebe0;display:inline-block;content:\' \';position:absolute;left:70%;-webkit-transition:left 200ms cubic-bezier(0,.5,0,1),width .001s 200ms,height .001s 200ms;-moz-transition:left 200ms cubic-bezier(0,.5,0,1),width .001s 200ms,height .001s 200ms;-o-transition:left 200ms cubic-bezier(0,.5,0,1),width .001s 200ms,height .001s 200ms;-ms-transition:left 200ms cubic-bezier(0,.5,0,1),width .001s 200ms,height .001s 200ms;transition:left 200ms cubic-bezier(0,.5,0,1),width .001s 200ms,height .001s 200ms}.slider.two{margin-top:6px}.slider.two:before{left:30%;-webkit-transition-delay:0ms,200ms,200ms;-moz-transition-delay:0ms,200ms,200ms;-o-transition-delay:0ms,200ms,200ms;-ms-transition-delay:0ms,200ms,200ms;transition-delay:0ms,200ms,200ms}.slider.three{margin-top:12px}.slider.three:before{left:70%;-webkit-transition-delay:0ms,200ms,200ms;-moz-transition-delay:0ms,200ms,200ms;-o-transition-delay:0ms,200ms,200ms;-ms-transition-delay:0ms,200ms,200ms;transition-delay:0ms,200ms,200ms}</style><div id="container" layout="" horizontal="" center=""><div id="button" class="open-{{ open }}"><div class="slider one"></div><div class="slider two"></div><div class="slider three"></div></div></div></template><script>Polymer("gui-button");</script></polymer-element><polymer-element name="dat-gui" attributes="docked autoplace open" assetpath="../elements/dat-gui/"><template><style>#panel{-webkit-transition:-webkit-transform .4s cubic-bezier(0,.8,0,1);-moz-transition:-moz-transform .4s cubic-bezier(0,.8,0,1);-o-transition:-o-transform .4s cubic-bezier(0,.8,0,1);-ms-transition:-ms-transform .4s cubic-bezier(0,.8,0,1);transition:transform .4s cubic-bezier(0,.8,0,1);background:#282828}.autoplace-true #panel{width:245px;position:fixed;top:0}.autoplace-true.touch-true #panel{width:320px}.docked-false #panel{right:20px}.docked-true #panel{right:0;bottom:0;overflow:auto;-webkit-overflow-scrolling:touch}.docked-true.open-false #panel{-webkit-transform:translate3d(245px,0,0);-moz-transform:translate3d(245px,0,0);-o-transform:translate3d(245px,0,0);-ms-transform:translate3d(245px,0,0);transform:translate3d(245px,0,0);overflow:visible}.docked-true.open-false.touch-true #panel{-webkit-transform:translate3d(320px,0,0);-moz-transform:translate3d(320px,0,0);-o-transform:translate3d(320px,0,0);-ms-transform:translate3d(320px,0,0);transform:translate3d(320px,0,0)}#controllers{font:10px \'Lucida Grande\',sans-serif;color:#ecebe0;-webkit-font-smoothing:antialiased}.touch-true #controllers{font-size:13.5px}.docked-true #controllers{position:absolute;width:100%;top:4.35em}#closeButton{font:10px \'Lucida Grande\',sans-serif;color:#ecebe0;-webkit-font-smoothing:antialiased;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;text-align:center;padding:6px 8px}.touch-true #closeButton{font-size:13.5px}gui-button{font:10px \'Lucida Grande\',sans-serif;color:#ecebe0;-webkit-font-smoothing:antialiased;background:#282828;height:2.9em;position:absolute;-webkit-transition:all .4s cubic-bezier(0,.8,0,1);-moz-transition:all .4s cubic-bezier(0,.8,0,1);-o-transition:all .4s cubic-bezier(0,.8,0,1);-ms-transition:all .4s cubic-bezier(0,.8,0,1);transition:all .4s cubic-bezier(0,.8,0,1)}.touch-true gui-button{font-size:13.5px}.docked-true gui-button{top:0;right:0;width:4.35em;height:4.35em;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;background:#282828}.docked-true.open-false gui-button{-webkit-transform:translate3d(-245px,0,0);-moz-transform:translate3d(-245px,0,0);-o-transform:translate3d(-245px,0,0);-ms-transform:translate3d(-245px,0,0);transform:translate3d(-245px,0,0)}.docked-true.open-false.touch-true gui-button{-webkit-transform:translate3d(-320px,0,0);-moz-transform:translate3d(-320px,0,0);-o-transform:translate3d(-320px,0,0);-ms-transform:translate3d(-320px,0,0);transform:translate3d(-320px,0,0)}.docked-false gui-button{right:0;left:0}</style><div id="container" class="docked-{{ docked }} autoplace-{{ autoPlace }} open-{{ open }} touch-{{ touch }}"><div id="panel"><div id="controllers"><content></content></div><gui-button hidden?="{{ !autoPlace }}" on-tap="{{ toggleOpen }}" open="{{ open }}"></gui-button></div></div></template><script>Polymer("dat-gui",{docked:false,open:true,touch:"ontouchstart"in window||!!window.DocumentTouch&&document instanceof window.DocumentTouch,ready:function(){this.vars={}},add:function(object,path){var value=Path.get(path).getValueFrom(object);if(value===null||value===undefined){return Gui.error(object+" doesn\'t have a value for path \\""+path+\'".\')}var args=Array.prototype.slice.call(arguments,2);var controller;if(args[0]instanceof Array||typeof args[0]=="object"){controller=document.createElement("dat-gui-option")}else{controller=Gui.getController(value)}if(!controller){return Gui.error("Unrecognized type:",value)}controller.watch(object,path);controller.init.apply(controller,args);var row=document.createElement("gui-row");row.name=path;controller.row=row;controller.name=function(name){row.name=name};controller.comment=function(comment){row.comment=comment};row.appendChild(controller);this.appendChild(row);return controller},"var":function(){var name,initialValue,args;if(arguments.length==1){name=arguments[0];return this.vars[name]}initialValue=arguments[1];name=arguments[0];args=[this.vars,name];args=args.concat(Array.prototype.slice.call(arguments,2));this.vars[name]=initialValue;return this.add.apply(this,args)},remember:function(object){},listAll:function(){Gui.warn("controller.listenAll() is deprecated. 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Put your code inside Gui.ready()")}params=params||{};this.localStorage=params.localStorage||false;var panel=document.createElement("dat-gui");panel.autoPlace=params.autoPlace!==false;if(panel.autoPlace){document.body.appendChild(panel)}return panel};var controllers={};Gui.register=function(elementName,test){controllers[elementName]=test};Gui.getController=function(value){for(var type in controllers){var test=controllers[type];if(test(value)){return document.createElement(type)}}};var ready=false;var readyHandlers=[];document.addEventListener("polymer-ready",function(){ready=true;readyHandlers.forEach(function(fnc){fnc()})});Gui.ready=function(fnc){if(ready){fnc()}else{readyHandlers.push(fnc)}};Gui.error=function(){var args=Array.prototype.slice.apply(arguments);args.unshift("dat-gui ::");console.error.apply(console,args)};Gui.warn=function(){var args=Array.prototype.slice.apply(arguments);args.unshift("dat-gui ::");console.warn.apply(console,args)};var dat={};dat.gui={};dat.gui.GUI=Gui;dat.GUI=dat.gui.GUI;dat.color={};dat.color.Color=function(){};dat.dom={};dat.dom.dom=function(){};dat.controllers={};dat.controllers.Controller=constructor("dat-gui-base");dat.controllers.NumberController=constructor("dat-gui-number");dat.controllers.FunctionController=constructor("dat-gui-function");dat.controllers.ColorController=constructor("dat-gui-color");dat.controllers.BooleanController=constructor("dat-gui-boolean");dat.controllers.OptionController=constructor("dat-gui-option");dat.controllers.NumberControllerBox=dat.controllers.NumberController;dat.controllers.NumberControllerSlider=dat.controllers.NumberController;function constructor(elementName){return function(object,path){var el=document.createElement(elementName);el.watch(object,path);return el}}scope.dat=dat;scope.Gui=Gui})(this);</script></polymer-element></div>',
 '<div hidden><script>Polymer("dat-gui-base",{ready:function(){this.update()},update:function(){},init:function(){},watch:function(object,path){this.object=object;this.path=path;this.bind("value",new PathObserver(this.object,this.path))},valueChanged:function(){this.fire("change",this.value);this.update()},on:function(event,listener){this.addEventListener(event,listener);return this},map:function(x,a,b,c,d){return(x-a)/(b-a)*(d-c)+c},listen:function(){Gui.warn("controller.listen() is deprecated. All controllers are listened for free.");return this},getValue:function(){return this.value},setValue:function(v){this.value=v;return this},onChange:function(v){this.addEventListener("change",function(e){v(e.detail)});return this}});</script><polymer-element name="dat-gui-base" attributes="object path value" assetpath="../elements/dat-gui-base/"></polymer-element><script>Gui.register("dat-gui-number",function(value){return typeof value=="number"});Polymer("dat-gui-number",{value:0,decimals:3,computed:{slider:"min !== undefined && max !== undefined"},ready:function(){var _this=this;window.addEventListener("keydown",function(e){if(e.keyCode==18){_this._alt=true}},false);window.addEventListener("keyup",function(e){if(e.keyCode==18){_this._alt=false}},false)},init:function(min,max,step){this.min=min;this.max=max;this.step=step},valueChanged:function(newValue){if(this.step!==undefined){this.value=Math.round(this.value/this.step)*this.step}if(this.min!==undefined){this.value=Math.max(this.value,this.min)}if(this.max!==undefined){this.value=Math.min(this.value,this.max)}this.super()},minChanged:function(){this.value=Math.max(this.value,this.min);this.update()},maxChanged:function(){this.value=Math.min(this.value,this.max);this.update()},update:function(){var ratio=this.map(this.value,this.min,this.max,0,1);if(this.min<0&&this.max>0){this.$.container.classList.add("straddle-zero");var zero=this.map(0,this.min,this.max,0,1);if(this.value>=0){this.$.fill.style.left=zero*100+"%";this.$.fill.style.width=(ratio-zero)*100+"%";this.$.fill.style.right=""}else{this.$.fill.style.left="";this.$.fill.style.width=(zero-ratio)*100+"%";this.$.fill.style.right=(1-zero)*100+"%"}}else{this.$.container.classList.remove("straddle-zero");if(this.max>0){this.$.fill.style.left=0;this.$.fill.style.width=ratio*100+"%";this.$.fill.style.right=""}else{this.$.fill.style.left="";this.$.fill.style.width=(1-ratio)*100+"%";this.$.fill.style.right=0}}this.$.knob.style.left=ratio*100+"%";this.$.container.classList.toggle("positive",this.value>=0);this.$.container.classList.toggle("negative",this.value<0);this.super()},click:function(e){this.$.input.select()},keydown:function(e){if(e.keyCode==13){this.$.input.blur()}},down:function(e){e.preventDefault();this._rect=this.$.track.getBoundingClientRect();if(!this._alt){this.value=this.valueFromX(e.x)}this.fire("sliderDown")},up:function(e){this.fire("sliderUp")},trackstart:function(e){this._dragFriction=1},trackx:function(e){if(this.step===undefined){var dv=this.valueFromDX(e.ddx);if(this._alt){dv/=10}this.value+=dv*this._dragFriction}else{this.value=this.valueFromX(e.pageX)}},tracky:function(e){this._dragFriction=Math.max(.01,Math.min(1,this.map(e.dy,50,300,1,.1)))},blur:function(e){var v=parseFloat(this.$.input.value);if(v===v){this.value=v}},truncate:function(v){if(v%1!==0&&this.decimals!==undefined){return this.limitDecimals(v,this.decimals)}else{return v}},limitDecimals:function(v,maxDecimals){var str=v.toString();var numDecimals=str.substring(str.indexOf(".")+1).length;str=v.toFixed(Math.min(numDecimals,this.decimals));for(var z,i=0,l=str.length;i<l;i++){if(str.charAt(i)!=="0"){z=i}}return str.substring(0,z+1)},valueFromX:function(x){return this.map(x,this._rect.left,this._rect.right,this.min,this.max)},valueFromDX:function(dx){return this.map(dx,0,this._rect.width,0,this.max-this.min)}});</script><polymer-element name="dat-gui-number" attributes="min max value step" extends="dat-gui-base" assetpath="../elements/dat-gui-number/"><template><style>input{font:10px \'Lucida Grande\',sans-serif;color:#ecebe0;-webkit-font-smoothing:antialiased;height:100%;width:100%;display:inline-block;background-color:transparent;border:0;-webkit-border-radius:0;border-radius:0;padding:0;outline:0;-webkit-transition:background-color .15s linear;-moz-transition:background-color .15s linear;-o-transition:background-color .15s linear;-ms-transition:background-color .15s linear;transition:background-color .15s linear;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}:host-context(.touch-true) input{font-size:13.5px}input:focus{background:rgba(255,255,255,.05)}:host-context(.touch-false) input:hover{background:rgba(255,255,255,.05)}</style><style>#container{height:100%}#track-container{height:100%;padding:0 8px}#track{width:100%;height:1px;-webkit-border-radius:1px;border-radius:1px;display:inline-block;position:relative;background:rgba(255,255,255,.25)}#fill{height:1px;margin-top:0;margin-left:1px;-webkit-border-radius:100%;border-radius:100%;position:absolute;background:#25a0d8;pointer-events:none}#knob{width:.6em;height:.6em;margin-left:-.3em;margin-top:-.3em;-webkit-transition:-webkit-transform .1s cubic-bezier(0.25,.25,0,1);-moz-transition:-moz-transform .1s cubic-bezier(0.25,.25,0,1);-o-transition:-o-transform .1s cubic-bezier(0.25,.25,0,1);-ms-transition:-ms-transform .1s cubic-bezier(0.25,.25,0,1);transition:transform .1s cubic-bezier(0.25,.25,0,1);pointer-events:none;position:absolute;background-color:#25a0d8;-webkit-border-radius:100%;border-radius:100%}:host-context(.touch-false) #track-container:hover #knob{-webkit-transform:scale(2);-moz-transform:scale(2);-o-transform:scale(2);-ms-transform:scale(2);transform:scale(2)}#track-container:active #knob{-webkit-transform:scale(1.5);-moz-transform:scale(1.5);-o-transform:scale(1.5);-ms-transform:scale(1.5);transform:scale(1.5)}input{color:#25a0d8}input::selection{background-color:rgba(255,255,255,.25)}.slider-true input{text-align:center;width:26%;-webkit-transition:width .2s cubic-bezier(0.25,.25,0,1);-moz-transition:width .2s cubic-bezier(0.25,.25,0,1);-o-transition:width .2s cubic-bezier(0.25,.25,0,1);-ms-transition:width .2s cubic-bezier(0.25,.25,0,1);transition:width .2s cubic-bezier(0.25,.25,0,1);padding:0}:host-context(.touch-false) .slider-true input:hover{width:35%}.slider-true input:focus{width:50%}.slider-false input{padding-left:8px}</style><div id="container" class="transition slider-{{ slider }}" horizontal="" layout="" center=""><div id="track-container" on-down="{{ down }}" on-up="{{ up }}" on-trackx="{{ trackx }}" on-trackstart="{{ trackstart }}" horizontal="" layout="" center="" hidden?="{{ !slider }}" flex=""><div id="track"><div id="fill"></div><div id="knob"></div></div></div><input type="text" value="{{ truncate( value ) }}" on-click="{{ click }}" on-keydown="{{ keydown }}" on-blur="{{ blur }}" id="input"></div></template></polymer-element></div>',
 '<div hidden><script>Gui.register("dat-gui-string",function(value){return typeof value=="string"});Polymer("dat-gui-string",{click:function(e){this.$.input.select()},keydown:function(e){if(e.keyCode==13){this.$.input.blur()}}});</script><polymer-element name="dat-gui-string" extends="dat-gui-base" assetpath="../elements/dat-gui-string/"><template><style>input{font:10px \'Lucida Grande\',sans-serif;color:#ecebe0;-webkit-font-smoothing:antialiased;height:100%;width:100%;display:inline-block;background-color:transparent;border:0;-webkit-border-radius:0;border-radius:0;padding:0;outline:0;-webkit-transition:background-color .15s linear;-moz-transition:background-color .15s linear;-o-transition:background-color .15s linear;-ms-transition:background-color .15s linear;transition:background-color .15s linear;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}:host-context(.touch-true) input{font-size:13.5px}input:focus{background:rgba(255,255,255,.05)}:host-context(.touch-false) input:hover{background:rgba(255,255,255,.05)}</style><style>input{color:#1ebd6e;padding-left:8px}</style><input id="input" type="text" value="{{ value }}" on-click="{{ click }}" on-keydown="{{ keydown }}"></template></polymer-element></div>',
 '<div hidden><script>Gui.register("dat-gui-boolean",function(value){return typeof value=="boolean"});Polymer("dat-gui-boolean",{ready:function(){},toggle:function(){this.value=!this.value}});</script><polymer-element name="dat-gui-boolean" extends="dat-gui-base" assetpath="../elements/dat-gui-boolean/"><template><style>input{font:10px \'Lucida Grande\',sans-serif;color:#ecebe0;-webkit-font-smoothing:antialiased;height:100%;width:100%;display:inline-block;background-color:transparent;border:0;-webkit-border-radius:0;border-radius:0;padding:0;outline:0;-webkit-transition:background-color .15s linear;-moz-transition:background-color .15s linear;-o-transition:background-color .15s linear;-ms-transition:background-color .15s linear;transition:background-color .15s linear;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}:host-context(.touch-true) input{font-size:13.5px}input:focus{background:rgba(255,255,255,.05)}:host-context(.touch-false) input:hover{background:rgba(255,255,255,.05)}</style><style>#container{height:100%;cursor:pointer;padding-left:8px}#switch-track{width:2em;height:.8em;background:rgba(255,255,255,.25);border-radius:999px;-webkit-transition:background .1s linear;-moz-transition:background .1s linear;-o-transition:background .1s linear;-ms-transition:background .1s linear;transition:background .1s linear}#switch-knob{height:.8em;width:.8em;border-radius:100%;background:#ecebe0;-webkit-transition:-webkit-transform .15s cubic-bezier(0.25,.25,0,1);-moz-transition:-moz-transform .15s cubic-bezier(0.25,.25,0,1);-o-transition:-o-transform .15s cubic-bezier(0.25,.25,0,1);-ms-transition:-ms-transform .15s cubic-bezier(0.25,.25,0,1);transition:transform .15s cubic-bezier(0.25,.25,0,1)}.value-true #switch-track{background:#864694}.value-true #switch-knob{-webkit-transform:translate3d(1.2em,0,0);-moz-transform:translate3d(1.2em,0,0);-o-transform:translate3d(1.2em,0,0);-ms-transform:translate3d(1.2em,0,0);transform:translate3d(1.2em,0,0)}:host-context(.touch-false) .value-false:hover #switch-knob{-webkit-transform:scale(1.5);-moz-transform:scale(1.5);-o-transform:scale(1.5);-ms-transform:scale(1.5);transform:scale(1.5)}:host-context(.touch-false) .value-true:hover #switch-knob{-webkit-transform:translate3d(1.2em,0,0) scale(1.5);-moz-transform:translate3d(1.2em,0,0) scale(1.5);-o-transform:translate3d(1.2em,0,0) scale(1.5);-ms-transform:translate3d(1.2em,0,0) scale(1.5);transform:translate3d(1.2em,0,0) scale(1.5)}#text{margin-left:8px}.value-false #text{color:rgba(255,255,255,.25)}</style><div id="container" horizontal="" layout="" center="" on-tap="{{ toggle }}" class="value-{{ value }}"><div id="switch-track"><div id="switch-knob"></div></div></div></template></polymer-element></div>',
diff --git a/dat-gui.html b/dat-gui.html
index 17f4b7e..d5b04a8 100644
--- a/dat-gui.html
+++ b/dat-gui.html
@@ -1,5 +1,5 @@
 <!-- TODO: move this into dat-gui.html -->
-<script src="elements/Gui.js"></script>
+<!-- <script src="elements/Gui.js"></script> -->
 
 <!-- base elements -->
 <link rel="import" href="elements/dat-gui/dat-gui.html">
diff --git a/elements/Gui.js b/elements/Gui.js
deleted file mode 100644
index 2710c99..0000000
--- a/elements/Gui.js
+++ /dev/null
@@ -1,231 +0,0 @@
-( function( scope ) {
-
-/* globals Path */
-
-var Gui = function( params ) {
-
-    if ( !ready ) {
-        Gui.error( 'Gui not ready. Put your code inside Gui.ready()' );
-    }
-
-    params = params || {};
-
-    // Properties
-
-    this.vars = {};
-    this.localStorage = params.localStorage || false;
-
-    // Make domElement
-
-    this.panel = document.createElement( 'dat-gui' );
-    this.panel.autoPlace = params.autoPlace !== false;
-
-    if ( this.panel.autoPlace ) {
-        document.body.appendChild( this.panel );
-    }
-
-};
-
-
-// Instance methods
-// -------------------------------
-
-Gui.prototype.add = function( object, path ) {
-
-    // Make controller
-
-    var value = Path.get( path ).getValueFrom( object );
-
-    if ( value === null || value === undefined ) {
-        return Gui.error( object + ' doesn\'t have a value for path "' + path + '".' );
-    }
-
-    var args = Array.prototype.slice.call( arguments, 2 );
-    var controller;
-
-    if ( args[ 0 ] instanceof Array || typeof args[ 0 ] == 'object' ) {
-        controller = document.createElement( 'dat-gui-option' );
-    } else {
-        controller = Gui.getController( value );
-    }
-
-    if ( !controller ) {
-        return Gui.error( 'Unrecognized type:', value );
-    }
-
-    controller.watch( object, path );
-    controller.init.apply( controller, args );
-
-    // Make row
-
-    var row = document.createElement( 'gui-row' );
-    row.name = path;
-
-    controller.row = row;
-
-    controller.name = function( name ) {
-        row.name = name;
-    };
-
-    controller.comment = function( comment ) {
-        row.comment = comment;
-    };
-
-    row.appendChild( controller );
-    this.panel.appendChild( row );
-
-    return controller;
-
-};
-
-Gui.prototype.remember = function( object ) {};
-
-Gui.prototype.var = function() {
-
-    var name, initialValue, args;
-
-    if ( arguments.length == 1 ) {
-        name = arguments[ 0 ];
-        return this.vars[ name ];
-    }
-
-    initialValue = arguments[ 1 ];
-    name = arguments[ 0 ];
-
-    args = [ this.vars, name ];
-    args = args.concat( Array.prototype.slice.call( arguments, 2 ) );
-
-    this.vars[ name ] = initialValue;
-
-    return this.add.apply( this, args );
-
-};
-
-Gui.prototype.listenAll = function() {
-
-    Gui.warn( 'controller.listenAll() is deprecated. All controllers are listened for free.' );
-
-};
-
-
-// Register custom controllers
-// -------------------------------
-
-var controllers = {};
-
-Gui.register = function( elementName, test ) {
-
-    controllers[ elementName ] = test;
-
-};
-
-
-// Returns a controller based on a value
-// -------------------------------
-
-Gui.getController = function( value ) {
-
-    for ( var type in controllers ) {
-
-        var test = controllers[ type ];
-
-        if ( test( value ) ) {
-
-            return document.createElement( type );
-
-        }
-
-    }
-
-};
-
-
-// Gui ready handler ... * shakes fist at polymer *
-// -------------------------------
-
-var ready = false;
-var readyHandlers = [];
-
-document.addEventListener( 'polymer-ready', function() {
-
-    ready = true;
-    readyHandlers.forEach( function( fnc ) {
-
-        fnc();
-
-    } );
-
-} );
-
-Gui.ready = function( fnc ) {
-
-    if ( ready ) {
-        fnc();
-    } else {
-        readyHandlers.push( fnc );
-    }
-
-};
-
-
-// Console
-// -------------------------------
-
-Gui.error = function() {
-    var args = Array.prototype.slice.apply( arguments );
-    args.unshift( 'dat-gui ::' );
-    console.error.apply( console, args );
-};
-
-Gui.warn = function() {
-    var args = Array.prototype.slice.apply( arguments );
-    args.unshift( 'dat-gui ::' );
-    console.warn.apply( console, args );
-};
-
-
-// Old namespaces
-// -------------------------------
-
-var dat = {};
-
-dat.gui = {};
-dat.gui.GUI = Gui;
-dat.GUI = dat.gui.GUI;
-
-dat.color = {};
-dat.color.Color = function() {};
-
-dat.dom = {};
-dat.dom.dom = function() {};
-
-dat.controllers = {};
-dat.controllers.Controller = constructor( 'dat-gui-base' );
-dat.controllers.NumberController = constructor( 'dat-gui-number' );
-dat.controllers.FunctionController = constructor( 'dat-gui-function' );
-dat.controllers.ColorController = constructor( 'dat-gui-color' );
-dat.controllers.BooleanController = constructor( 'dat-gui-boolean' );
-dat.controllers.OptionController = constructor( 'dat-gui-option' );
-
-dat.controllers.NumberControllerBox = dat.controllers.NumberController;
-dat.controllers.NumberControllerSlider = dat.controllers.NumberController;
-
-function constructor( elementName ) {
-
-    return function( object, path ) {
-        var el = document.createElement( elementName );
-        el.watch( object, path );
-        return el;
-    };
-
-}
-
-
-// Export
-// -------------------------------
-
-scope.dat = dat;
-scope.Gui = Gui;
-
-
-})( this );
diff --git a/elements/dat-gui/dat-gui.js b/elements/dat-gui/dat-gui.js
index 44847a5..b625cc2 100644
--- a/elements/dat-gui/dat-gui.js
+++ b/elements/dat-gui/dat-gui.js
@@ -1,4 +1,4 @@
-/* globals Polymer */
+/* globals Polymer, Path, Gui */
 
 // [ ] scrolling when docked
 // [ ] scrolling when window short and not docked
@@ -9,6 +9,100 @@ Polymer( 'dat-gui', {
     open: true,
     touch: ( 'ontouchstart' in window ) || ( !!window.DocumentTouch && document instanceof window.DocumentTouch ),
 
+    ready: function() {
+
+        this.vars = {};
+
+    },
+
+    // "Public" API
+    // ------------------------------- 
+
+    add: function( object, path ) {
+
+        // Make controller
+
+        var value = Path.get( path ).getValueFrom( object );
+
+        if ( value === null || value === undefined ) {
+            return Gui.error( object + ' doesn\'t have a value for path "' + path + '".' );
+        }
+
+        var args = Array.prototype.slice.call( arguments, 2 );
+        var controller;
+
+        if ( args[ 0 ] instanceof Array || typeof args[ 0 ] == 'object' ) {
+            controller = document.createElement( 'dat-gui-option' );
+        } else {
+            controller = Gui.getController( value );
+        }
+
+        if ( !controller ) {
+            return Gui.error( 'Unrecognized type:', value );
+        }
+
+        controller.watch( object, path );
+        controller.init.apply( controller, args );
+
+        // Make row
+
+        var row = document.createElement( 'gui-row' );
+        row.name = path;
+
+        controller.row = row;
+
+        controller.name = function( name ) {
+            row.name = name;
+        };
+
+        controller.comment = function( comment ) {
+            row.comment = comment;
+        };
+
+        row.appendChild( controller );
+        this.appendChild( row );
+
+        return controller;
+
+    },
+
+    var: function() {
+
+        var name, initialValue, args;
+
+        if ( arguments.length == 1 ) {
+            name = arguments[ 0 ];
+            return this.vars[ name ];
+        }
+
+        initialValue = arguments[ 1 ];
+        name = arguments[ 0 ];
+
+        args = [ this.vars, name ];
+        args = args.concat( Array.prototype.slice.call( arguments, 2 ) );
+
+        this.vars[ name ] = initialValue;
+
+        return this.add.apply( this, args );
+
+    },
+
+    remember: function( object ) {
+
+        // todo
+
+    },
+
+
+    // Legacy
+    // ------------------------------- 
+
+    listAll: function() {
+
+        Gui.warn( 'controller.listenAll() is deprecated. All controllers are listened for free.' );
+
+    },
+
 
     // Observers
     // -------------------------------
@@ -51,3 +145,157 @@ Polymer( 'dat-gui', {
     }
 
 } );
+
+( function( scope ) {
+
+/* globals Path */
+
+var Gui = function( params ) {
+
+
+    if ( !ready ) {
+        Gui.error( 'Gui not ready. Put your code inside Gui.ready()' );
+    }
+
+    params = params || {};
+
+    // Properties
+
+    this.localStorage = params.localStorage || false;
+
+    // Make domElement
+
+    var panel = document.createElement( 'dat-gui' );
+
+    panel.autoPlace = params.autoPlace !== false;
+
+    if ( panel.autoPlace ) {
+        document.body.appendChild( panel );
+    }
+
+    return panel;
+
+};
+
+
+// Register custom controllers
+// -------------------------------
+
+var controllers = {};
+
+Gui.register = function( elementName, test ) {
+
+    controllers[ elementName ] = test;
+
+};
+
+
+// Returns a controller based on a value
+// -------------------------------
+
+Gui.getController = function( value ) {
+
+    for ( var type in controllers ) {
+
+        var test = controllers[ type ];
+
+        if ( test( value ) ) {
+
+            return document.createElement( type );
+
+        }
+
+    }
+
+};
+
+
+// Gui ready handler ... * shakes fist at polymer *
+// -------------------------------
+
+var ready = false;
+var readyHandlers = [];
+
+document.addEventListener( 'polymer-ready', function() {
+
+    ready = true;
+    readyHandlers.forEach( function( fnc ) {
+
+        fnc();
+
+    } );
+
+} );
+
+Gui.ready = function( fnc ) {
+
+    if ( ready ) {
+        fnc();
+    } else {
+        readyHandlers.push( fnc );
+    }
+
+};
+
+
+// Console
+// -------------------------------
+
+Gui.error = function() {
+    var args = Array.prototype.slice.apply( arguments );
+    args.unshift( 'dat-gui ::' );
+    console.error.apply( console, args );
+};
+
+Gui.warn = function() {
+    var args = Array.prototype.slice.apply( arguments );
+    args.unshift( 'dat-gui ::' );
+    console.warn.apply( console, args );
+};
+
+
+// Old namespaces
+// -------------------------------
+
+var dat = {};
+
+dat.gui = {};
+dat.gui.GUI = Gui;
+dat.GUI = dat.gui.GUI;
+
+dat.color = {};
+dat.color.Color = function() {};
+
+dat.dom = {};
+dat.dom.dom = function() {};
+
+dat.controllers = {};
+dat.controllers.Controller = constructor( 'dat-gui-base' );
+dat.controllers.NumberController = constructor( 'dat-gui-number' );
+dat.controllers.FunctionController = constructor( 'dat-gui-function' );
+dat.controllers.ColorController = constructor( 'dat-gui-color' );
+dat.controllers.BooleanController = constructor( 'dat-gui-boolean' );
+dat.controllers.OptionController = constructor( 'dat-gui-option' );
+
+dat.controllers.NumberControllerBox = dat.controllers.NumberController;
+dat.controllers.NumberControllerSlider = dat.controllers.NumberController;
+
+function constructor( elementName ) {
+
+    return function( object, path ) {
+        var el = document.createElement( elementName );
+        el.watch( object, path );
+        return el;
+    };
+
+}
+
+
+// Export
+// -------------------------------
+
+scope.dat = dat;
+scope.Gui = Gui;
+
+
+})( this );
diff --git a/examples/index.html b/examples/index.html
index b58a1b6..787667f 100644
--- a/examples/index.html
+++ b/examples/index.html
@@ -43,11 +43,11 @@
 
         var gui = new Gui();
 
-        gui.panel.docked = true;
+        gui.docked = true;
 
-        gui.add( gui, 'panel.docked' );
+        gui.add( gui, 'docked' );
 
-        var r = gui.add( gui, 'panel.open' );
+        var r = gui.add( gui, 'open' );
         gui.add( r.row, 'name' );
 
         gui.add( object, 'boolean' );
diff --git a/gulpfile.js b/gulpfile.js
index 521e46a..8ef2454 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -31,7 +31,7 @@ var gulp = require( 'gulp' );
 
 gulp.task( 'default', [ 'dev' ] );
 
-gulp.task( 'build', [ 'readme', 'lint', 'vulcanize', 'shim' ], function() {
+gulp.task( 'build', [ 'readme', 'vulcanize', 'shim' ], function() {
     return gulp.src( 'build/dat-gui.html' )
         .pipe( $.replace( /\\/g, '\\\\' ) )
         .pipe( $.replace( /'/g, '\\\'' ) )
@@ -42,7 +42,7 @@ gulp.task( 'build', [ 'readme', 'lint', 'vulcanize', 'shim' ], function() {
 
 } );
 
-gulp.task( 'dev', [ 'watch', 'test', 'serve' ] );
+gulp.task( 'dev', [ 'watch', 'serve' ] );
 
 gulp.task( 'docs', [ 'style', 'readme' ] );
 
@@ -59,16 +59,16 @@ gulp.task( 'test', function() {
 
 } );
 
-gulp.task( 'watch', [ 'build' ], function() {
+gulp.task( 'watch', [ 'build', 'test' ], function() {
     // watches and builds all tasks
-    // gulp.watch( paths.html.concat(paths.styl).concat(paths.js).concat(paths.shim), [ 'build' ] );
 
+    gulp.watch( paths.build, [ 'build' ] );
     gulp.watch( paths.docs, [ 'readme' ] );
     gulp.watch( paths.styl, [ 'style' ] );
 
-    gulp.watch( paths.html.concat( paths.styl )
-        .concat( paths.js ).concat( paths.shim )
-        .concat( paths.docs ), [ 'reload' ] );
+    // gulp.watch( paths.html.concat( paths.styl )
+    //     .concat( paths.js ).concat( paths.shim )
+    //     .concat( paths.docs ), [ 'reload' ] );
 
     // fmt
     $.watch( paths.js, {
@@ -76,6 +76,7 @@ gulp.task( 'watch', [ 'build' ], function() {
     } )
         .pipe( $.esformatter( formattingOptions ) )
         .pipe( gulp.dest( './' ) );
+
 } );
 
 ////////////////////////////////////////////////
@@ -197,6 +198,12 @@ var paths = {
     test: [ 'build/dat-gui.js', 'tests/*.js' ]
 };
 
+paths.build = []
+    .concat( paths.html )
+    .concat( paths.styl )
+    .concat( paths.js )
+    .concat( paths.shim );
+
 var formattingOptions = {
     'preset': 'jquery',
     'plugins': [