diff --git a/build/dat.gui.js b/build/dat.gui.js
index b321b51..3fbf694 100644
--- a/build/dat.gui.js
+++ b/build/dat.gui.js
@@ -903,8 +903,11 @@ dat.controllers.NumberControllerBox = (function (NumberController, dom, common)
       {
 
         updateDisplay: function() {
-
-          this.__input.value = this.__truncationSuspended ? this.getValue() : roundToDecimal(this.getValue(), this.__precision);
+          // Use the same solution from StringController.js to enable
+          // editing <input>s while "listen()"ing
+          if (!dom.isActive(this.__input)) {
+            this.__input.value = this.__truncationSuspended ? this.getValue() : roundToDecimal(this.getValue(), this.__precision);
+          }
           return NumberControllerBox.superclass.prototype.updateDisplay.call(this);
         }
 
diff --git a/build/dat.gui.min.js b/build/dat.gui.min.js
index 8ea141a..239b85d 100644
--- a/build/dat.gui.min.js
+++ b/build/dat.gui.min.js
@@ -27,8 +27,8 @@ e.superclass=f;d.extend(e.prototype,f.prototype,{setValue:function(a){a=e.superc
 dat.controllers.NumberController=function(f,a){function d(a){a=a.toString();return-1<a.indexOf(".")?a.length-a.indexOf(".")-1:0}var e=function(c,b,f){e.superclass.call(this,c,b);f=f||{};this.__min=f.min;this.__max=f.max;this.__step=f.step;a.isUndefined(this.__step)?this.__impliedStep=0==this.initialValue?1:Math.pow(10,Math.floor(Math.log(Math.abs(this.initialValue))/Math.LN10))/10:this.__impliedStep=this.__step;this.__precision=d(this.__impliedStep)};e.superclass=f;a.extend(e.prototype,f.prototype,
 {setValue:function(a){void 0!==this.__min&&a<this.__min?a=this.__min:void 0!==this.__max&&a>this.__max&&(a=this.__max);void 0!==this.__step&&0!=a%this.__step&&(a=Math.round(a/this.__step)*this.__step);return e.superclass.prototype.setValue.call(this,a)},min:function(a){this.__min=a;return this},max:function(a){this.__max=a;return this},step:function(a){this.__impliedStep=this.__step=a;this.__precision=d(a);return this}});return e}(dat.controllers.Controller,dat.utils.common);
 dat.controllers.NumberControllerBox=function(f,a,d){var e=function(c,b,f){function q(){var a=parseFloat(n.__input.value);d.isNaN(a)||n.setValue(a)}function l(a){var b=u-a.clientY;n.setValue(n.getValue()+b*n.__impliedStep);u=a.clientY}function r(){a.unbind(window,"mousemove",l);a.unbind(window,"mouseup",r)}this.__truncationSuspended=!1;e.superclass.call(this,c,b,f);var n=this,u;this.__input=document.createElement("input");this.__input.setAttribute("type","text");a.bind(this.__input,"change",q);a.bind(this.__input,
-"blur",function(){q();n.__onFinishChange&&n.__onFinishChange.call(n,n.getValue())});a.bind(this.__input,"mousedown",function(b){a.bind(window,"mousemove",l);a.bind(window,"mouseup",r);u=b.clientY});a.bind(this.__input,"keydown",function(a){13===a.keyCode&&(n.__truncationSuspended=!0,this.blur(),n.__truncationSuspended=!1)});this.updateDisplay();this.domElement.appendChild(this.__input)};e.superclass=f;d.extend(e.prototype,f.prototype,{updateDisplay:function(){var a=this.__input,b;if(this.__truncationSuspended)b=
-this.getValue();else{b=this.getValue();var d=Math.pow(10,this.__precision);b=Math.round(b*d)/d}a.value=b;return e.superclass.prototype.updateDisplay.call(this)}});return e}(dat.controllers.NumberController,dat.dom.dom,dat.utils.common);
+"blur",function(){q();n.__onFinishChange&&n.__onFinishChange.call(n,n.getValue())});a.bind(this.__input,"mousedown",function(b){a.bind(window,"mousemove",l);a.bind(window,"mouseup",r);u=b.clientY});a.bind(this.__input,"keydown",function(a){13===a.keyCode&&(n.__truncationSuspended=!0,this.blur(),n.__truncationSuspended=!1)});this.updateDisplay();this.domElement.appendChild(this.__input)};e.superclass=f;d.extend(e.prototype,f.prototype,{updateDisplay:function(){if(!a.isActive(this.__input)){var c=this.__input,
+b;if(this.__truncationSuspended)b=this.getValue();else{b=this.getValue();var d=Math.pow(10,this.__precision);b=Math.round(b*d)/d}c.value=b}return e.superclass.prototype.updateDisplay.call(this)}});return e}(dat.controllers.NumberController,dat.dom.dom,dat.utils.common);
 dat.controllers.NumberControllerSlider=function(f,a,d,e,c){function b(a,b,c,e,d){return e+(a-b)/(c-b)*(d-e)}var p=function(c,e,d,f,u){function A(c){c.preventDefault();var e=a.getOffset(k.__background),d=a.getWidth(k.__background);k.setValue(b(c.clientX,e.left,e.left+d,k.__min,k.__max));return!1}function g(){a.unbind(window,"mousemove",A);a.unbind(window,"mouseup",g);k.__onFinishChange&&k.__onFinishChange.call(k,k.getValue())}p.superclass.call(this,c,e,{min:d,max:f,step:u});var k=this;this.__background=
 document.createElement("div");this.__foreground=document.createElement("div");a.bind(this.__background,"mousedown",function(b){a.bind(window,"mousemove",A);a.bind(window,"mouseup",g);A(b)});a.addClass(this.__background,"slider");a.addClass(this.__foreground,"slider-fg");this.updateDisplay();this.__background.appendChild(this.__foreground);this.domElement.appendChild(this.__background)};p.superclass=f;p.useDefaultStyles=function(){d.inject(c)};e.extend(p.prototype,f.prototype,{updateDisplay:function(){var a=
 (this.getValue()-this.__min)/(this.__max-this.__min);this.__foreground.style.width=100*a+"%";return p.superclass.prototype.updateDisplay.call(this)}});return p}(dat.controllers.NumberController,dat.dom.dom,dat.utils.css,dat.utils.common,"/**\n * dat-gui JavaScript Controller Library\n * http://code.google.com/p/dat-gui\n *\n * Copyright 2011 Data Arts Team, Google Creative Lab\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n */\n\n.slider {\n  box-shadow: inset 0 2px 4px rgba(0,0,0,0.15);\n  height: 1em;\n  border-radius: 1em;\n  background-color: #eee;\n  padding: 0 0.5em;\n  overflow: hidden;\n}\n\n.slider-fg {\n  padding: 1px 0 2px 0;\n  background-color: #aaa;\n  height: 1em;\n  margin-left: -0.5em;\n  padding-right: 0.5em;\n  border-radius: 1em 0 0 1em;\n}\n\n.slider-fg:after {\n  display: inline-block;\n  border-radius: 1em;\n  background-color: #fff;\n  border:  1px solid #aaa;\n  content: '';\n  float: right;\n  margin-right: -1em;\n  margin-top: -1px;\n  height: 0.9em;\n  width: 0.9em;\n}");
@@ -44,7 +44,7 @@ a.isNumber(b.g)&&a.isNumber(b.b)?{space:"RGB",r:b.r,g:b.g,b:b.b}:!1},write:funct
 var b=1<arguments.length?a.toArray(arguments):arguments[0];a.each(c,function(c){if(c.litmus(b))return a.each(c.conversions,function(c,f){d=c.read(b);if(!1===e&&!1!==d)return e=d,d.conversionName=f,d.conversion=c,a.BREAK}),a.BREAK});return e}}(dat.color.toString,dat.utils.common);
 dat.GUI=dat.gui.GUI=function(f,a,d,e,c,b,p,q,l,r,n,u,A,g,k){function v(a,b,h,d){if(void 0===b[h])throw Error("Object "+b+' has no property "'+h+'"');d.color?b=new n(b,h):(b=[b,h].concat(d.factoryArgs),b=e.apply(a,b));d.before instanceof c&&(d.before=d.before.__li);y(a,b);g.addClass(b.domElement,"c");h=document.createElement("span");g.addClass(h,"property-name");h.innerHTML=b.property;var f=document.createElement("div");f.appendChild(h);f.appendChild(b.domElement);d=w(a,f,d.before);g.addClass(d,m.CLASS_CONTROLLER_ROW);
 g.addClass(d,typeof b.getValue());t(a,d,b);a.__controllers.push(b);return b}function w(a,b,h){var c=document.createElement("li");b&&c.appendChild(b);h?a.__ul.insertBefore(c,params.before):a.__ul.appendChild(c);a.onResize();return c}function t(a,c,h){h.__li=c;h.__gui=a;k.extend(h,{options:function(b){if(1<arguments.length)return h.remove(),v(a,h.object,h.property,{before:h.__li.nextElementSibling,factoryArgs:[k.toArray(arguments)]});if(k.isArray(b)||k.isObject(b))return h.remove(),v(a,h.object,h.property,
-{before:h.__li.nextElementSibling,factoryArgs:[b]})},name:function(a){h.__li.firstElementChild.firstElementChild.innerHTML=a;return h},listen:function(){h.__gui.listen(h);return h},remove:function(){h.__gui.remove(h);return h}});if(h instanceof l){var d=new q(h.object,h.property,{min:h.__min,max:h.__max,step:h.__step});k.each(["updateDisplay","onChange","onFinishChange"],function(a){var K=h[a],b=d[a];h[a]=d[a]=function(){var a=Array.prototype.slice.call(arguments);K.apply(h,a);return b.apply(d,a)}});
+{before:h.__li.nextElementSibling,factoryArgs:[b]})},name:function(a){h.__li.firstElementChild.firstElementChild.innerHTML=a;return h},listen:function(){h.__gui.listen(h);return h},remove:function(){h.__gui.remove(h);return h}});if(h instanceof l){var d=new q(h.object,h.property,{min:h.__min,max:h.__max,step:h.__step});k.each(["updateDisplay","onChange","onFinishChange"],function(a){var H=h[a],b=d[a];h[a]=d[a]=function(){var a=Array.prototype.slice.call(arguments);H.apply(h,a);return b.apply(d,a)}});
 g.addClass(c,"has-slider");h.domElement.insertBefore(d.domElement,h.domElement.firstElementChild)}else if(h instanceof q){var e=function(b){return k.isNumber(h.__min)&&k.isNumber(h.__max)?(h.remove(),v(a,h.object,h.property,{before:h.__li.nextElementSibling,factoryArgs:[h.__min,h.__max,h.__step]})):b};h.min=k.compose(e,h.min);h.max=k.compose(e,h.max)}else h instanceof b?(g.bind(c,"click",function(){g.fakeEvent(h.__checkbox,"click")}),g.bind(h.__checkbox,"click",function(a){a.stopPropagation()})):
 h instanceof p?(g.bind(c,"click",function(){g.fakeEvent(h.__button,"click")}),g.bind(c,"mouseover",function(){g.addClass(h.__button,"hover")}),g.bind(c,"mouseout",function(){g.removeClass(h.__button,"hover")})):h instanceof n&&(g.addClass(c,"color"),h.updateDisplay=k.compose(function(a){c.style.borderLeftColor=h.__color.toString();return a},h.updateDisplay),h.updateDisplay());h.setValue=k.compose(function(b){a.getRoot().__preset_select&&h.isModified()&&E(a.getRoot(),!0);return b},h.setValue)}function y(a,
 b){var c=a.getRoot(),d=c.__rememberedObjects.indexOf(b.object);if(-1!=d){var e=c.__rememberedObjectIndecesToControllers[d];void 0===e&&(e={},c.__rememberedObjectIndecesToControllers[d]=e);e[b.property]=b;if(c.load&&c.load.remembered){c=c.load.remembered;if(c[a.preset])c=c[a.preset];else if(c.Default)c=c.Default;else return;c[d]&&void 0!==c[d][b.property]&&(d=c[d][b.property],b.initialValue=d,b.setValue(d))}}}function L(a){var b=a.__save_row=document.createElement("li");g.addClass(a.domElement,"has-save");
@@ -53,21 +53,21 @@ a.load&&a.load.remembered?k.each(a.load.remembered,function(b,c){F(a,c,c==a.pres
 b.style.display="block";b=document.getElementById("dg-local-storage");"true"===localStorage.getItem(document.location.href+".isLocal")&&b.setAttribute("checked","checked");n();g.bind(b,"change",function(){a.useLocalStorage=!a.useLocalStorage;n()})}var m=document.getElementById("dg-new-constructor");g.bind(m,"keydown",function(a){!a.metaKey||67!==a.which&&67!=a.keyCode||B.hide()});g.bind(c,"click",function(){m.innerHTML=JSON.stringify(a.getSaveObject(),void 0,2);B.show();m.focus();m.select()});g.bind(d,
 "click",function(){a.save()});g.bind(e,"click",function(){var b=prompt("Enter a new preset name.");b&&a.saveAs(b)});g.bind(f,"click",function(){a.revert()})}function M(a){function b(f){f.preventDefault();e=f.clientX;g.addClass(a.__closeButton,m.CLASS_DRAG);g.bind(window,"mousemove",c);g.bind(window,"mouseup",d);return!1}function c(b){b.preventDefault();a.width+=e-b.clientX;a.onResize();e=b.clientX;return!1}function d(){g.removeClass(a.__closeButton,m.CLASS_DRAG);g.unbind(window,"mousemove",c);g.unbind(window,
 "mouseup",d)}a.__resize_handle=document.createElement("div");k.extend(a.__resize_handle.style,{width:"6px",marginLeft:"-3px",height:"200px",cursor:"ew-resize",position:"absolute"});var e;g.bind(a.__resize_handle,"mousedown",b);g.bind(a.__closeButton,"mousedown",b);a.domElement.insertBefore(a.__resize_handle,a.domElement.firstElementChild)}function G(a,b){a.domElement.style.width=b+"px";a.__save_row&&a.autoPlace&&(a.__save_row.style.width=b+"px");a.__closeButton&&(a.__closeButton.style.width=b+"px")}
-function C(a,b){var c={};k.each(a.__rememberedObjects,function(d,e){var f={};k.each(a.__rememberedObjectIndecesToControllers[e],function(a,c){f[c]=b?a.initialValue:a.getValue()});c[e]=f});return c}function F(a,b,c){var d=document.createElement("option");d.innerHTML=b;d.value=b;a.__preset_select.appendChild(d);c&&(a.__preset_select.selectedIndex=a.__preset_select.length-1)}function E(a,b){var c=a.__preset_select[a.__preset_select.selectedIndex];c.innerHTML=b?c.value+"*":c.value}function H(a){0!=a.length&&
-u(function(){H(a)});k.each(a,function(a){a.updateDisplay()})}f.inject(d);var x;try{x="localStorage"in window&&null!==window.localStorage}catch(N){x=!1}var B,I=!0,z,D=!1,J=[],m=function(a){function b(){var a=c.getRoot();a.width+=1;k.defer(function(){--a.width})}var c=this;this.domElement=document.createElement("div");this.__ul=document.createElement("ul");this.domElement.appendChild(this.__ul);g.addClass(this.domElement,"dg");this.__folders={};this.__controllers=[];this.__rememberedObjects=[];this.__rememberedObjectIndecesToControllers=
-[];this.__listening=[];a=a||{};a=k.defaults(a,{autoPlace:!0,width:m.DEFAULT_WIDTH});a=k.defaults(a,{resizable:a.autoPlace,hideable:a.autoPlace});k.isUndefined(a.load)?a.load={preset:"Default"}:a.preset&&(a.load.preset=a.preset);k.isUndefined(a.parent)&&a.hideable&&J.push(this);a.resizable=k.isUndefined(a.parent)&&a.resizable;a.autoPlace&&k.isUndefined(a.scrollable)&&(a.scrollable=!0);var d=x&&"true"===localStorage.getItem(document.location.href+".isLocal"),e;Object.defineProperties(this,{parent:{get:function(){return a.parent}},
+function C(a,b){var c={};k.each(a.__rememberedObjects,function(d,e){var f={};k.each(a.__rememberedObjectIndecesToControllers[e],function(a,c){f[c]=b?a.initialValue:a.getValue()});c[e]=f});return c}function F(a,b,c){var d=document.createElement("option");d.innerHTML=b;d.value=b;a.__preset_select.appendChild(d);c&&(a.__preset_select.selectedIndex=a.__preset_select.length-1)}function E(a,b){var c=a.__preset_select[a.__preset_select.selectedIndex];c.innerHTML=b?c.value+"*":c.value}function I(a){0!=a.length&&
+u(function(){I(a)});k.each(a,function(a){a.updateDisplay()})}f.inject(d);var x;try{x="localStorage"in window&&null!==window.localStorage}catch(H){x=!1}var B,J=!0,z,D=!1,K=[],m=function(a){function b(){var a=c.getRoot();a.width+=1;k.defer(function(){--a.width})}var c=this;this.domElement=document.createElement("div");this.__ul=document.createElement("ul");this.domElement.appendChild(this.__ul);g.addClass(this.domElement,"dg");this.__folders={};this.__controllers=[];this.__rememberedObjects=[];this.__rememberedObjectIndecesToControllers=
+[];this.__listening=[];a=a||{};a=k.defaults(a,{autoPlace:!0,width:m.DEFAULT_WIDTH});a=k.defaults(a,{resizable:a.autoPlace,hideable:a.autoPlace});k.isUndefined(a.load)?a.load={preset:"Default"}:a.preset&&(a.load.preset=a.preset);k.isUndefined(a.parent)&&a.hideable&&K.push(this);a.resizable=k.isUndefined(a.parent)&&a.resizable;a.autoPlace&&k.isUndefined(a.scrollable)&&(a.scrollable=!0);var d=x&&"true"===localStorage.getItem(document.location.href+".isLocal"),e;Object.defineProperties(this,{parent:{get:function(){return a.parent}},
 scrollable:{get:function(){return a.scrollable}},autoPlace:{get:function(){return a.autoPlace}},preset:{get:function(){return c.parent?c.getRoot().preset:a.load.preset},set:function(b){c.parent?c.getRoot().preset=b:a.load.preset=b;for(b=0;b<this.__preset_select.length;b++)this.__preset_select[b].value==this.preset&&(this.__preset_select.selectedIndex=b);c.revert()}},width:{get:function(){return a.width},set:function(b){a.width=b;G(c,b)}},name:{get:function(){return a.name},set:function(b){a.name=
 b;r&&(r.innerHTML=a.name)}},closed:{get:function(){return a.closed},set:function(b){a.closed=b;a.closed?g.addClass(c.__ul,m.CLASS_CLOSED):g.removeClass(c.__ul,m.CLASS_CLOSED);this.onResize();c.__closeButton&&(c.__closeButton.innerHTML=b?m.TEXT_OPEN:m.TEXT_CLOSED)}},load:{get:function(){return a.load}},useLocalStorage:{get:function(){return d},set:function(a){x&&((d=a)?g.bind(window,"unload",e):g.unbind(window,"unload",e),localStorage.setItem(document.location.href+".isLocal",a))}}});if(k.isUndefined(a.parent)){a.closed=
 !1;g.addClass(this.domElement,m.CLASS_MAIN);g.makeSelectable(this.domElement,!1);if(x&&d){c.useLocalStorage=!0;var f=localStorage.getItem(document.location.href+".gui");f&&(a.load=JSON.parse(f))}this.__closeButton=document.createElement("div");this.__closeButton.innerHTML=m.TEXT_CLOSED;g.addClass(this.__closeButton,m.CLASS_CLOSE_BUTTON);this.domElement.appendChild(this.__closeButton);g.bind(this.__closeButton,"click",function(){c.closed=!c.closed})}else{void 0===a.closed&&(a.closed=!0);var r=document.createTextNode(a.name);
-g.addClass(r,"controller-name");f=w(c,r);g.addClass(this.__ul,m.CLASS_CLOSED);g.addClass(f,"title");g.bind(f,"click",function(a){a.preventDefault();c.closed=!c.closed;return!1});a.closed||(this.closed=!1)}a.autoPlace&&(k.isUndefined(a.parent)&&(I&&(z=document.createElement("div"),g.addClass(z,"dg"),g.addClass(z,m.CLASS_AUTO_PLACE_CONTAINER),document.body.appendChild(z),I=!1),z.appendChild(this.domElement),g.addClass(this.domElement,m.CLASS_AUTO_PLACE)),this.parent||G(c,a.width));g.bind(window,"resize",
+g.addClass(r,"controller-name");f=w(c,r);g.addClass(this.__ul,m.CLASS_CLOSED);g.addClass(f,"title");g.bind(f,"click",function(a){a.preventDefault();c.closed=!c.closed;return!1});a.closed||(this.closed=!1)}a.autoPlace&&(k.isUndefined(a.parent)&&(J&&(z=document.createElement("div"),g.addClass(z,"dg"),g.addClass(z,m.CLASS_AUTO_PLACE_CONTAINER),document.body.appendChild(z),J=!1),z.appendChild(this.domElement),g.addClass(this.domElement,m.CLASS_AUTO_PLACE)),this.parent||G(c,a.width));g.bind(window,"resize",
 function(){c.onResize()});g.bind(this.__ul,"webkitTransitionEnd",function(){c.onResize()});g.bind(this.__ul,"transitionend",function(){c.onResize()});g.bind(this.__ul,"oTransitionEnd",function(){c.onResize()});this.onResize();a.resizable&&M(this);this.saveToLocalStorageIfPossible=e=function(){x&&"true"===localStorage.getItem(document.location.href+".isLocal")&&localStorage.setItem(document.location.href+".gui",JSON.stringify(c.getSaveObject()))};c.getRoot();a.parent||b()};m.toggleHide=function(){D=
-!D;k.each(J,function(a){a.domElement.style.zIndex=D?-999:999;a.domElement.style.opacity=D?0:1})};m.CLASS_AUTO_PLACE="a";m.CLASS_AUTO_PLACE_CONTAINER="ac";m.CLASS_MAIN="main";m.CLASS_CONTROLLER_ROW="cr";m.CLASS_TOO_TALL="taller-than-window";m.CLASS_CLOSED="closed";m.CLASS_CLOSE_BUTTON="close-button";m.CLASS_DRAG="drag";m.DEFAULT_WIDTH=245;m.TEXT_CLOSED="Close Controls";m.TEXT_OPEN="Open Controls";g.bind(window,"keydown",function(a){"text"===document.activeElement.type||72!==a.which&&72!=a.keyCode||
+!D;k.each(K,function(a){a.domElement.style.zIndex=D?-999:999;a.domElement.style.opacity=D?0:1})};m.CLASS_AUTO_PLACE="a";m.CLASS_AUTO_PLACE_CONTAINER="ac";m.CLASS_MAIN="main";m.CLASS_CONTROLLER_ROW="cr";m.CLASS_TOO_TALL="taller-than-window";m.CLASS_CLOSED="closed";m.CLASS_CLOSE_BUTTON="close-button";m.CLASS_DRAG="drag";m.DEFAULT_WIDTH=245;m.TEXT_CLOSED="Close Controls";m.TEXT_OPEN="Open Controls";g.bind(window,"keydown",function(a){"text"===document.activeElement.type||72!==a.which&&72!=a.keyCode||
 m.toggleHide()},!1);k.extend(m.prototype,{add:function(a,b){return v(this,a,b,{factoryArgs:Array.prototype.slice.call(arguments,2)})},addColor:function(a,b){return v(this,a,b,{color:!0})},remove:function(a){this.__ul.removeChild(a.__li);this.__controllers.splice(this.__controllers.indexOf(a),1);var b=this;k.defer(function(){b.onResize()})},destroy:function(){this.autoPlace&&z.removeChild(this.domElement)},addFolder:function(a){if(void 0!==this.__folders[a])throw Error('You already have a folder in this GUI by the name "'+
 a+'"');var b={name:a,parent:this};b.autoPlace=this.autoPlace;this.load&&this.load.folders&&this.load.folders[a]&&(b.closed=this.load.folders[a].closed,b.load=this.load.folders[a]);b=new m(b);this.__folders[a]=b;a=w(this,b.domElement);g.addClass(a,"folder");return b},open:function(){this.closed=!1},close:function(){this.closed=!0},onResize:function(){var a=this.getRoot();if(a.scrollable){var b=g.getOffset(a.__ul).top,c=0;k.each(a.__ul.childNodes,function(b){a.autoPlace&&b===a.__save_row||(c+=g.getHeight(b))});
 window.innerHeight-b-20<c?(g.addClass(a.domElement,m.CLASS_TOO_TALL),a.__ul.style.height=window.innerHeight-b-20+"px"):(g.removeClass(a.domElement,m.CLASS_TOO_TALL),a.__ul.style.height="auto")}a.__resize_handle&&k.defer(function(){a.__resize_handle.style.height=a.__ul.offsetHeight+"px"});a.__closeButton&&(a.__closeButton.style.width=a.width+"px")},remember:function(){k.isUndefined(B)&&(B=new A,B.domElement.innerHTML=a);if(this.parent)throw Error("You can only call remember on a top level GUI.");var b=
 this;k.each(Array.prototype.slice.call(arguments),function(a){0==b.__rememberedObjects.length&&L(b);-1==b.__rememberedObjects.indexOf(a)&&b.__rememberedObjects.push(a)});this.autoPlace&&G(this,this.width)},getRoot:function(){for(var a=this;a.parent;)a=a.parent;return a},getSaveObject:function(){var a=this.load;a.closed=this.closed;0<this.__rememberedObjects.length&&(a.preset=this.preset,a.remembered||(a.remembered={}),a.remembered[this.preset]=C(this));a.folders={};k.each(this.__folders,function(b,
 c){a.folders[c]=b.getSaveObject()});return a},save:function(){this.load.remembered||(this.load.remembered={});this.load.remembered[this.preset]=C(this);E(this,!1);this.saveToLocalStorageIfPossible()},saveAs:function(a){this.load.remembered||(this.load.remembered={},this.load.remembered.Default=C(this,!0));this.load.remembered[a]=C(this);this.preset=a;F(this,a,!0);this.saveToLocalStorageIfPossible()},revert:function(a){k.each(this.__controllers,function(b){this.getRoot().load.remembered?y(a||this.getRoot(),
-b):b.setValue(b.initialValue)},this);k.each(this.__folders,function(a){a.revert(a)});a||E(this.getRoot(),!1)},listen:function(a){var b=0==this.__listening.length;this.__listening.push(a);b&&H(this.__listening)}});return m}(dat.utils.css,'<div id="dg-save" class="dg dialogue">\n\n  Here\'s the new load parameter for your <code>GUI</code>\'s constructor:\n\n  <textarea id="dg-new-constructor"></textarea>\n\n  <div id="dg-save-locally">\n\n    <input id="dg-local-storage" type="checkbox"/> Automatically save\n    values to <code>localStorage</code> on exit.\n\n    <div id="dg-local-explain">The values saved to <code>localStorage</code> will\n      override those passed to <code>dat.GUI</code>\'s constructor. This makes it\n      easier to work incrementally, but <code>localStorage</code> is fragile,\n      and your friends may not see the same values you do.\n      \n    </div>\n    \n  </div>\n\n</div>',
+b):b.setValue(b.initialValue)},this);k.each(this.__folders,function(a){a.revert(a)});a||E(this.getRoot(),!1)},listen:function(a){var b=0==this.__listening.length;this.__listening.push(a);b&&I(this.__listening)}});return m}(dat.utils.css,'<div id="dg-save" class="dg dialogue">\n\n  Here\'s the new load parameter for your <code>GUI</code>\'s constructor:\n\n  <textarea id="dg-new-constructor"></textarea>\n\n  <div id="dg-save-locally">\n\n    <input id="dg-local-storage" type="checkbox"/> Automatically save\n    values to <code>localStorage</code> on exit.\n\n    <div id="dg-local-explain">The values saved to <code>localStorage</code> will\n      override those passed to <code>dat.GUI</code>\'s constructor. This makes it\n      easier to work incrementally, but <code>localStorage</code> is fragile,\n      and your friends may not see the same values you do.\n      \n    </div>\n    \n  </div>\n\n</div>',
 ".dg {\n  /** Clear list styles */\n  /* Auto-place container */\n  /* Auto-placed GUI's */\n  /* Line items that don't contain folders. */\n  /** Folder names */\n  /** Hides closed items */\n  /** Controller row */\n  /** Name-half (left) */\n  /** Controller-half (right) */\n  /** Controller placement */\n  /** Shorter number boxes when slider is present. */\n  /** Ensure the entire boolean and function row shows a hand */ }\n  .dg ul {\n    list-style: none;\n    margin: 0;\n    padding: 0;\n    width: 100%;\n    clear: both; }\n  .dg.ac {\n    position: fixed;\n    top: 0;\n    left: 0;\n    right: 0;\n    height: 0;\n    z-index: 0; }\n  .dg:not(.ac) .main {\n    /** Exclude mains in ac so that we don't hide close button */\n    overflow: hidden; }\n  .dg.main {\n    -webkit-transition: opacity 0.1s linear;\n    -o-transition: opacity 0.1s linear;\n    -moz-transition: opacity 0.1s linear;\n    transition: opacity 0.1s linear; }\n    .dg.main.taller-than-window {\n      overflow-y: auto; }\n      .dg.main.taller-than-window .close-button {\n        opacity: 1;\n        /* TODO, these are style notes */\n        margin-top: -1px;\n        border-top: 1px solid #2c2c2c; }\n    .dg.main ul.closed .close-button {\n      opacity: 1 !important; }\n    .dg.main:hover .close-button,\n    .dg.main .close-button.drag {\n      opacity: 1; }\n    .dg.main .close-button {\n      /*opacity: 0;*/\n      -webkit-transition: opacity 0.1s linear;\n      -o-transition: opacity 0.1s linear;\n      -moz-transition: opacity 0.1s linear;\n      transition: opacity 0.1s linear;\n      border: 0;\n      position: absolute;\n      line-height: 19px;\n      height: 20px;\n      /* TODO, these are style notes */\n      cursor: pointer;\n      text-align: center;\n      background-color: #000; }\n      .dg.main .close-button:hover {\n        background-color: #111; }\n  .dg.a {\n    float: right;\n    margin-right: 15px;\n    overflow-x: hidden; }\n    .dg.a.has-save > ul {\n      margin-top: 27px; }\n      .dg.a.has-save > ul.closed {\n        margin-top: 0; }\n    .dg.a .save-row {\n      position: fixed;\n      top: 0;\n      z-index: 1002; }\n  .dg li {\n    -webkit-transition: height 0.1s ease-out;\n    -o-transition: height 0.1s ease-out;\n    -moz-transition: height 0.1s ease-out;\n    transition: height 0.1s ease-out; }\n  .dg li:not(.folder) {\n    cursor: auto;\n    height: 27px;\n    line-height: 27px;\n    overflow: hidden;\n    padding: 0 4px 0 5px; }\n  .dg li.folder {\n    padding: 0;\n    border-left: 4px solid rgba(0, 0, 0, 0); }\n  .dg li.title {\n    cursor: pointer;\n    margin-left: -4px; }\n  .dg .closed li:not(.title),\n  .dg .closed ul li,\n  .dg .closed ul li > * {\n    height: 0;\n    overflow: hidden;\n    border: 0; }\n  .dg .cr {\n    clear: both;\n    padding-left: 3px;\n    height: 27px; }\n  .dg .property-name {\n    cursor: default;\n    float: left;\n    clear: left;\n    width: 40%;\n    overflow: hidden;\n    text-overflow: ellipsis; }\n  .dg .c {\n    float: left;\n    width: 60%; }\n  .dg .c input[type=text] {\n    border: 0;\n    margin-top: 4px;\n    padding: 3px;\n    width: 100%;\n    float: right; }\n  .dg .has-slider input[type=text] {\n    width: 30%;\n    /*display: none;*/\n    margin-left: 0; }\n  .dg .slider {\n    float: left;\n    width: 66%;\n    margin-left: -5px;\n    margin-right: 0;\n    height: 19px;\n    margin-top: 4px; }\n  .dg .slider-fg {\n    height: 100%; }\n  .dg .c input[type=checkbox] {\n    margin-top: 9px; }\n  .dg .c select {\n    margin-top: 5px; }\n  .dg .cr.function,\n  .dg .cr.function .property-name,\n  .dg .cr.function *,\n  .dg .cr.boolean,\n  .dg .cr.boolean * {\n    cursor: pointer; }\n  .dg .selector {\n    display: none;\n    position: absolute;\n    margin-left: -9px;\n    margin-top: 23px;\n    z-index: 10; }\n  .dg .c:hover .selector,\n  .dg .selector.drag {\n    display: block; }\n  .dg li.save-row {\n    padding: 0; }\n    .dg li.save-row .button {\n      display: inline-block;\n      padding: 0px 6px; }\n  .dg.dialogue {\n    background-color: #222;\n    width: 460px;\n    padding: 15px;\n    font-size: 13px;\n    line-height: 15px; }\n\n/* TODO Separate style and structure */\n#dg-new-constructor {\n  padding: 10px;\n  color: #222;\n  font-family: Monaco, monospace;\n  font-size: 10px;\n  border: 0;\n  resize: none;\n  box-shadow: inset 1px 1px 1px #888;\n  word-wrap: break-word;\n  margin: 12px 0;\n  display: block;\n  width: 440px;\n  overflow-y: scroll;\n  height: 100px;\n  position: relative; }\n\n#dg-local-explain {\n  display: none;\n  font-size: 11px;\n  line-height: 17px;\n  border-radius: 3px;\n  background-color: #333;\n  padding: 8px;\n  margin-top: 10px; }\n  #dg-local-explain code {\n    font-size: 10px; }\n\n#dat-gui-save-locally {\n  display: none; }\n\n/** Main type */\n.dg {\n  color: #eee;\n  font: 11px 'Lucida Grande', sans-serif;\n  text-shadow: 0 -1px 0 #111;\n  /** Auto place */\n  /* Controller row, <li> */\n  /** Controllers */ }\n  .dg.main {\n    /** Scrollbar */ }\n    .dg.main::-webkit-scrollbar {\n      width: 5px;\n      background: #1a1a1a; }\n    .dg.main::-webkit-scrollbar-corner {\n      height: 0;\n      display: none; }\n    .dg.main::-webkit-scrollbar-thumb {\n      border-radius: 5px;\n      background: #676767; }\n  .dg li:not(.folder) {\n    background: #1a1a1a;\n    border-bottom: 1px solid #2c2c2c; }\n  .dg li.save-row {\n    line-height: 25px;\n    background: #dad5cb;\n    border: 0; }\n    .dg li.save-row select {\n      margin-left: 5px;\n      width: 108px; }\n    .dg li.save-row .button {\n      margin-left: 5px;\n      margin-top: 1px;\n      border-radius: 2px;\n      font-size: 9px;\n      line-height: 7px;\n      padding: 4px 4px 5px 4px;\n      background: #c5bdad;\n      color: #fff;\n      text-shadow: 0 1px 0 #b0a58f;\n      box-shadow: 0 -1px 0 #b0a58f;\n      cursor: pointer; }\n      .dg li.save-row .button.gears {\n        background: #c5bdad url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAsAAAANCAYAAAB/9ZQ7AAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAQJJREFUeNpiYKAU/P//PwGIC/ApCABiBSAW+I8AClAcgKxQ4T9hoMAEUrxx2QSGN6+egDX+/vWT4e7N82AMYoPAx/evwWoYoSYbACX2s7KxCxzcsezDh3evFoDEBYTEEqycggWAzA9AuUSQQgeYPa9fPv6/YWm/Acx5IPb7ty/fw+QZblw67vDs8R0YHyQhgObx+yAJkBqmG5dPPDh1aPOGR/eugW0G4vlIoTIfyFcA+QekhhHJhPdQxbiAIguMBTQZrPD7108M6roWYDFQiIAAv6Aow/1bFwXgis+f2LUAynwoIaNcz8XNx3Dl7MEJUDGQpx9gtQ8YCueB+D26OECAAQDadt7e46D42QAAAABJRU5ErkJggg==) 2px 1px no-repeat;\n        height: 7px;\n        width: 8px; }\n      .dg li.save-row .button:hover {\n        background-color: #bab19e;\n        box-shadow: 0 -1px 0 #b0a58f; }\n  .dg li.folder {\n    border-bottom: 0; }\n  .dg li.title {\n    padding-left: 16px;\n    background: black url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlI+hKgFxoCgAOw==) 6px 10px no-repeat;\n    cursor: pointer;\n    border-bottom: 1px solid rgba(255, 255, 255, 0.2); }\n  .dg .closed li.title {\n    background-image: url(data:image/gif;base64,R0lGODlhBQAFAJEAAP////Pz8////////yH5BAEAAAIALAAAAAAFAAUAAAIIlGIWqMCbWAEAOw==); }\n  .dg .cr.boolean {\n    border-left: 3px solid #806787; }\n  .dg .cr.function {\n    border-left: 3px solid #e61d5f; }\n  .dg .cr.number {\n    border-left: 3px solid #2fa1d6; }\n    .dg .cr.number input[type=text] {\n      color: #2fa1d6; }\n  .dg .cr.string {\n    border-left: 3px solid #1ed36f; }\n    .dg .cr.string input[type=text] {\n      color: #1ed36f; }\n  .dg .cr.function:hover, .dg .cr.boolean:hover {\n    background: #111; }\n  .dg .c input[type=text] {\n    background: #303030;\n    outline: none; }\n    .dg .c input[type=text]:hover {\n      background: #3c3c3c; }\n    .dg .c input[type=text]:focus {\n      background: #494949;\n      color: #fff; }\n  .dg .c .slider {\n    background: #303030;\n    cursor: ew-resize; }\n  .dg .c .slider-fg {\n    background: #2fa1d6; }\n  .dg .c .slider:hover {\n    background: #3c3c3c; }\n    .dg .c .slider:hover .slider-fg {\n      background: #44abda; }\n",
 dat.controllers.factory=function(f,a,d,e,c,b,p){return function(q,l,r,n){var u=q[l];if(p.isArray(r)||p.isObject(r))return new f(q,l,r);if(p.isNumber(u))return p.isNumber(r)&&p.isNumber(n)?new d(q,l,r,n):new a(q,l,{min:r,max:n});if(p.isString(u))return new e(q,l);if(p.isFunction(u))return new c(q,l,"");if(p.isBoolean(u))return new b(q,l)}}(dat.controllers.OptionController,dat.controllers.NumberControllerBox,dat.controllers.NumberControllerSlider,dat.controllers.StringController=function(f,a,d){var e=
 function(c,b){function d(){f.setValue(f.__input.value)}e.superclass.call(this,c,b);var f=this;this.__input=document.createElement("input");this.__input.setAttribute("type","text");a.bind(this.__input,"keyup",d);a.bind(this.__input,"change",d);a.bind(this.__input,"blur",function(){f.__onFinishChange&&f.__onFinishChange.call(f,f.getValue())});a.bind(this.__input,"keydown",function(a){13===a.keyCode&&this.blur()});this.updateDisplay();this.domElement.appendChild(this.__input)};e.superclass=f;d.extend(e.prototype,
@@ -85,9 +85,9 @@ c.each(d.COMPONENTS,function(b){if(!c.isUndefined(a[b])&&!c.isUndefined(this.__c
 ","+l+","+l+")"});this.__hue_knob.style.marginTop=100*(1-this.__color.h/360)+"px";this.__temp.s=1;this.__temp.v=1;b(this.__saturation_field,"left","#fff",this.__temp.toString());c.extend(this.__input.style,{backgroundColor:this.__input.value=this.__color.toString(),color:"rgb("+l+","+l+","+l+")",textShadow:this.__input_textShadow+"rgba("+p+","+p+","+p+",.7)"})}});var l=["-moz-","-o-","-webkit-","-ms-",""];return q}(dat.controllers.Controller,dat.dom.dom,dat.color.Color=function(f,a,d,e){function c(a,
 b,c){Object.defineProperty(a,b,{get:function(){if("RGB"===this.__state.space)return this.__state[b];p(this,b,c);return this.__state[b]},set:function(a){"RGB"!==this.__state.space&&(p(this,b,c),this.__state.space="RGB");this.__state[b]=a}})}function b(a,b){Object.defineProperty(a,b,{get:function(){if("HSV"===this.__state.space)return this.__state[b];q(this);return this.__state[b]},set:function(a){"HSV"!==this.__state.space&&(q(this),this.__state.space="HSV");this.__state[b]=a}})}function p(b,c,d){if("HEX"===
 b.__state.space)b.__state[c]=a.component_from_hex(b.__state.hex,d);else if("HSV"===b.__state.space)e.extend(b.__state,a.hsv_to_rgb(b.__state.h,b.__state.s,b.__state.v));else throw"Corrupted color state";}function q(b){var c=a.rgb_to_hsv(b.r,b.g,b.b);e.extend(b.__state,{s:c.s,v:c.v});e.isNaN(c.h)?e.isUndefined(b.__state.h)&&(b.__state.h=0):b.__state.h=c.h}var l=function(){this.__state=f.apply(this,arguments);if(!1===this.__state)throw"Failed to interpret color arguments";this.__state.a=this.__state.a||
-1};l.COMPONENTS="r g b h s v hex a".split(" ");e.extend(l.prototype,{toString:function(){return d(this)},toOriginal:function(){return this.__state.conversion.write(this)}});c(l.prototype,"r",2);c(l.prototype,"g",1);c(l.prototype,"b",0);b(l.prototype,"h");b(l.prototype,"s");b(l.prototype,"v");Object.defineProperty(l.prototype,"a",{get:function(){return this.__state.a},set:function(a){this.__state.a=a}});Object.defineProperty(l.prototype,"hex",{get:function(){"HEX"!==!this.__state.space&&(this.__state.hex=
-a.rgb_to_hex(this.r,this.g,this.b));return this.__state.hex},set:function(a){this.__state.space="HEX";this.__state.hex=a}});return l}(dat.color.interpret,dat.color.math=function(){var f;return{hsv_to_rgb:function(a,d,e){var c=a/60-Math.floor(a/60),b=e*(1-d),f=e*(1-c*d);d=e*(1-(1-c)*d);a=[[e,d,b],[f,e,b],[b,e,d],[b,f,e],[d,b,e],[e,b,f]][Math.floor(a/60)%6];return{r:255*a[0],g:255*a[1],b:255*a[2]}},rgb_to_hsv:function(a,d,e){var c=Math.min(a,d,e),b=Math.max(a,d,e),c=b-c;if(0==b)return{h:NaN,s:0,v:0};
-a=(a==b?(d-e)/c:d==b?2+(e-a)/c:4+(a-d)/c)/6;0>a&&(a+=1);return{h:360*a,s:c/b,v:b/255}},rgb_to_hex:function(a,d,e){a=this.hex_with_component(0,2,a);a=this.hex_with_component(a,1,d);return a=this.hex_with_component(a,0,e)},component_from_hex:function(a,d){return a>>8*d&255},hex_with_component:function(a,d,e){return e<<(f=8*d)|a&~(255<<f)}}}(),dat.color.toString,dat.utils.common),dat.color.interpret,dat.utils.common),dat.utils.requestAnimationFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||
+1};l.COMPONENTS="r g b h s v hex a".split(" ");e.extend(l.prototype,{toString:function(){return d(this)},toOriginal:function(){return this.__state.conversion.write(this)}});c(l.prototype,"r",2);c(l.prototype,"g",1);c(l.prototype,"b",0);b(l.prototype,"h");b(l.prototype,"s");b(l.prototype,"v");Object.defineProperty(l.prototype,"a",{get:function(){return this.__state.a},set:function(a){this.__state.a=a}});Object.defineProperty(l.prototype,"hex",{get:function(){this.__state.hex=a.rgb_to_hex(this.r,this.g,
+this.b);return this.__state.hex},set:function(a){this.__state.space="HEX";this.__state.hex=a}});return l}(dat.color.interpret,dat.color.math=function(){var f;return{hsv_to_rgb:function(a,d,e){var c=a/60-Math.floor(a/60),b=e*(1-d),f=e*(1-c*d);d=e*(1-(1-c)*d);a=[[e,d,b],[f,e,b],[b,e,d],[b,f,e],[d,b,e],[e,b,f]][Math.floor(a/60)%6];return{r:255*a[0],g:255*a[1],b:255*a[2]}},rgb_to_hsv:function(a,d,e){var c=Math.max(a,d,e),b=c-Math.min(a,d,e);if(0==c)return{h:NaN,s:0,v:0};a=(a==c?(d-e)/b:d==c?2+(e-a)/b:
+4+(a-d)/b)/6;0>a&&(a+=1);return{h:360*a,s:b/c,v:c/255}},rgb_to_hex:function(a,d,e){a=this.hex_with_component(0,2,a);a=this.hex_with_component(a,1,d);return a=this.hex_with_component(a,0,e)},component_from_hex:function(a,d){return a>>8*d&255},hex_with_component:function(a,d,e){return e<<(f=8*d)|a&~(255<<f)}}}(),dat.color.toString,dat.utils.common),dat.color.interpret,dat.utils.common),dat.utils.requestAnimationFrame=function(){return window.requestAnimationFrame||window.webkitRequestAnimationFrame||
 window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(f,a){window.setTimeout(f,1E3/60)}}(),dat.dom.CenteredDiv=function(f,a){var d=function(){this.backgroundElement=document.createElement("div");a.extend(this.backgroundElement.style,{backgroundColor:"rgba(0,0,0,0.8)",top:0,left:0,display:"none",zIndex:"1000",opacity:0,WebkitTransition:"opacity 0.2s linear",transition:"opacity 0.2s linear"});f.makeFullscreen(this.backgroundElement);this.backgroundElement.style.position=
 "fixed";this.domElement=document.createElement("div");a.extend(this.domElement.style,{position:"fixed",display:"none",zIndex:"1001",opacity:0,WebkitTransition:"-webkit-transform 0.2s ease-out, opacity 0.2s linear",transition:"transform 0.2s ease-out, opacity 0.2s linear"});document.body.appendChild(this.backgroundElement);document.body.appendChild(this.domElement);var d=this;f.bind(this.backgroundElement,"click",function(){d.hide()})};d.prototype.show=function(){var d=this;this.backgroundElement.style.display=
 "block";this.domElement.style.display="block";this.domElement.style.opacity=0;this.domElement.style.webkitTransform="scale(1.1)";this.layout();a.defer(function(){d.backgroundElement.style.opacity=1;d.domElement.style.opacity=1;d.domElement.style.webkitTransform="scale(1)"})};d.prototype.hide=function(){var a=this,c=function(){a.domElement.style.display="none";a.backgroundElement.style.display="none";f.unbind(a.domElement,"webkitTransitionEnd",c);f.unbind(a.domElement,"transitionend",c);f.unbind(a.domElement,
diff --git a/src/dat/controllers/NumberControllerBox.js b/src/dat/controllers/NumberControllerBox.js
index 6ae574d..b59bf73 100644
--- a/src/dat/controllers/NumberControllerBox.js
+++ b/src/dat/controllers/NumberControllerBox.js
@@ -114,8 +114,11 @@ define([
       {
 
         updateDisplay: function() {
-
-          this.__input.value = this.__truncationSuspended ? this.getValue() : roundToDecimal(this.getValue(), this.__precision);
+          // Use the same solution from StringController.js to enable
+          // editing <input>s while "listen()"ing
+          if (!dom.isActive(this.__input)) {
+            this.__input.value = this.__truncationSuspended ? this.getValue() : roundToDecimal(this.getValue(), this.__precision);
+          }
           return NumberControllerBox.superclass.prototype.updateDisplay.call(this);
         }
 
diff --git a/utils/build_gui.js b/utils/build_gui.js
index acca53e..2f65ca7 100644
--- a/utils/build_gui.js
+++ b/utils/build_gui.js
@@ -5,4 +5,13 @@ require('./builder.js').build({
    "minify": false,
    "shortcut": "dat.GUI",
    "paths": {}
-});
\ No newline at end of file
+});
+
+require('./builder.js').build({
+   "baseUrl": "../src/",
+   "main": "dat/gui/GUI",
+   "out": "../build/dat.gui.min.js",
+   "minify": true,
+   "shortcut": "dat.GUI",
+   "paths": {}
+});