diff --git a/MathJax.js b/MathJax.js
index e9a738ef8..e417bfcea 100644
--- a/MathJax.js
+++ b/MathJax.js
@@ -26,5 +26,5 @@ if (!window.MathJax) {window.MathJax = {}}
 
 MathJax.isPacked = true;
 
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h=g.Subclass.apply(this,arguments);h.loadComplete=this.prototype.loadComplete;return h}});b.ElementJax.prototype.STATE=b.ElementJax.STATE})("MathJax");(function(l){var f=window[l];if(!f){f=window[l]={}}var c=f.Hub;var q=c.Startup;var u=c.config;var e=document.getElementsByTagName("head")[0];if(!e){e=document.childNodes[0]}var b=(document.documentElement||document).getElementsByTagName("script");var d=new RegExp("(^|/)"+l+"\\.js(\\?.*)?$");for(var o=b.length-1;o>=0;o--){if(b[o].src.match(d)){q.script=b[o].innerHTML;if(RegExp.$2){var r=RegExp.$2.substr(1).split(/\&/);for(var n=0,h=r.length;n<h;n++){var k=r[n].match(/(.*)=(.*)/);if(k){q.params[unescape(k[1])]=unescape(k[2])}}}u.root=b[o].src.replace(/(^|\/)[^\/]*(\?.*)?$/,"");break}}f.Ajax.config=u;var 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diff --git a/config/Accessible-full.js b/config/Accessible-full.js
index 3a2332851..822010b10 100644
--- a/config/Accessible-full.js
+++ b/config/Accessible-full.js
@@ -69,7 +69,7 @@ MathJax.Extension.mml2jax={version:"1.1.2",config:{preview:"alttext"},MMLnamespa
 
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Positive='true')"},"#MathJax_ZoomOverlay":{position:"absolute",left:0,top:0,"z-index":300,display:"inline-block",width:"100%",height:"100%",border:0,padding:0,margin:0,"background-color":"white",opacity:0,filter:"alpha(opacity=0)"},"#MathJax_ZoomEventTrap":{position:"absolute",left:0,top:0,"z-index":302,display:"inline-block",border:0,padding:0,margin:0,"background-color":"white",opacity:0,filter:"alpha(opacity=0)"}}});var e,b,g;MathJax.Hub.Register.StartupHook("MathEvents Ready",function(){g=MathJax.Extension.MathEvents.Event;e=MathJax.Extension.MathEvents.Event.False;b=MathJax.Extension.MathEvents.Hover});var h=MathJax.Extension.MathZoom={version:k,settings:a.config.menuSettings,scrollSize:18,HandleEvent:function(n,l,m){if(h.settings.CTRL&&!n.ctrlKey){return true}if(h.settings.ALT&&!n.altKey){return true}if(h.settings.CMD&&!n.metaKey){return true}if(h.settings.Shift&&!n.shiftKey){return true}if(!h[l]){return true}return h[l](n,m)},Click:function(m,l){if(this.settings.zoom==="Click"){return this.Zoom(m,l)}},DblClick:function(m,l){if(this.settings.zoom==="Double-Click"){return this.Zoom(m,l)}},Hover:function(m,l){if(this.settings.zoom==="Hover"){this.Zoom(m,l);return true}return false},Zoom:function(n,s){this.Remove();b.ClearHoverTimer();g.ClearSelection();var q=MathJax.OutputJax[s.jaxID];var o=q.getJaxFromMath(s);if(o.hover){b.UnHover(o)}var l=Math.floor(0.85*document.body.clientWidth),r=Math.floor(0.85*document.body.clientHeight);var m=d.Element("span",{style:{position:"relative",display:"inline-block",height:0,width:0},id:"MathJax_ZoomFrame"},[["span",{id:"MathJax_ZoomOverlay",onmousedown:this.Remove}],["span",{id:"MathJax_Zoom",onclick:this.Remove,style:{visibility:"hidden",fontSize:this.settings.zscale,"max-width":l+"px","max-height":r+"px"}},[["span",{style:{display:"inline-block","white-space":"nowrap"}}]]]]);var x=m.lastChild,u=x.firstChild,p=m.firstChild;s.parentNode.insertBefore(m,s);if(u.addEventListener){u.addEventListener("mousedown",this.Remove,true)}if(this.msieTrapEventBug){var w=d.Element("span",{id:"MathJax_ZoomEventTrap",onmousedown:this.Remove});m.insertBefore(w,x)}if(this.msieZIndexBug){var t=d.addElement(document.body,"img",{src:"about:blank",id:"MathJax_ZoomTracker",width:0,height:0,style:{width:0,height:0,position:"relative"}});m.style.position="relative";m.style.zIndex=i.styles["#MathJax_ZoomOverlay"]["z-index"];m=t}var v=q.Zoom(o,u,s,l,r);if(this.msiePositionBug){if(this.msieSizeBug){x.style.height=v.zH+"px";x.style.width=v.zW+"px"}if(x.offsetHeight>r){x.style.height=r+"px";x.style.width=(v.zW+this.scrollSize)+"px"}if(x.offsetWidth>l){x.style.width=l+"px";x.style.height=(v.zH+this.scrollSize)+"px"}}if(this.operaPositionBug){x.style.width=Math.min(l,v.zW)+"px"}if(x.offsetWidth<l&&x.offsetHeight<r){x.style.overflow="visible"}this.Position(x,v);if(this.msieTrapEventBug){w.style.height=x.clientHeight+"px";w.style.width=x.clientWidth+"px";w.style.left=(parseFloat(x.style.left)+x.clientLeft)+"px";w.style.top=(parseFloat(x.style.top)+x.clientTop)+"px"}x.style.visibility="";if(this.settings.zoom==="Hover"){p.onmouseover=this.Remove}if(window.addEventListener){addEventListener("resize",this.Resize,false)}else{if(window.attachEvent){attachEvent("onresize",this.Resize)}else{this.onresize=window.onresize;window.onresize=this.Resize}}return e(n)},Position:function(p,r){var q=this.Resize(),m=q.x,s=q.y,l=r.mW;var o=-Math.floor((p.offsetWidth-l)/2),n=r.Y;p.style.left=Math.max(o,10-m)+"px";p.style.top=Math.max(n,10-s)+"px"},Resize:function(n){if(h.onresize){h.onresize(n)}var l=0,q=0,p=document.getElementById("MathJax_ZoomFrame"),o=p,m=document.getElementById("MathJax_ZoomOverlay");if(h.operaPositionBug){p.style.border="1px solid"}if(o.offsetParent){do{l+=o.offsetLeft;q+=o.offsetTop}while(o=o.offsetParent)}if(h.operaPositionBug){p.style.border=""}m.style.left=(-l)+"px";m.style.top=(-q)+"px";if(h.msiePositionBug){setTimeout(h.SetWH,0)}else{h.SetWH()}return{x:l,y:q}},SetWH:function(){var l=document.getElementById("MathJax_ZoomOverlay");l.style.width=l.style.height="1px";l.style.width=document.body.scrollWidth+"px";l.style.height=document.body.scrollHeight+"px"},Remove:function(m){var n=document.getElementById("MathJax_ZoomFrame");if(n){n.parentNode.removeChild(n);n=document.getElementById("MathJax_ZoomTracker");if(n){n.parentNode.removeChild(n)}if(h.operaRefreshBug){var l=d.addElement(document.body,"div",{style:{position:"fixed",left:0,top:0,width:"100%",height:"100%",backgroundColor:"white",opacity:0},id:"MathJax_OperaDiv"});document.body.removeChild(l)}if(window.removeEventListener){removeEventListener("resize",h.Resize,false)}else{if(window.detachEvent){detachEvent("onresize",h.Resize)}else{window.onresize=h.onresize;delete h.onresize}}}return e(m)}};a.Browser.Select({MSIE:function(l){var n=(document.documentMode||0);var m=(n>=9);h.msiePositionBug=!m;h.msieSizeBug=l.versionAtLeast("7.0")&&(!document.documentMode||n===7||n===8);h.msieZIndexBug=(n<=7);h.msieInlineBlockAlignBug=(n<=7);h.msieTrapEventBug=!window.addEventListener;if(document.compatMode==="BackCompat"){h.scrollSize=52}if(m){delete 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diff --git a/config/Accessible.js b/config/Accessible.js
index 2ab5c1f2e..438644bab 100644
--- a/config/Accessible.js
+++ b/config/Accessible.js
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diff --git a/config/MML_HTMLorMML-full.js b/config/MML_HTMLorMML-full.js
index 5a9917a2c..839191ebc 100644
--- a/config/MML_HTMLorMML-full.js
+++ b/config/MML_HTMLorMML-full.js
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h[l](n,m)},Click:function(m,l){if(this.settings.zoom==="Click"){return this.Zoom(m,l)}},DblClick:function(m,l){if(this.settings.zoom==="Double-Click"){return this.Zoom(m,l)}},Hover:function(m,l){if(this.settings.zoom==="Hover"){this.Zoom(m,l);return true}return false},Zoom:function(n,s){this.Remove();b.ClearHoverTimer();g.ClearSelection();var q=MathJax.OutputJax[s.jaxID];var o=q.getJaxFromMath(s);if(o.hover){b.UnHover(o)}var l=Math.floor(0.85*document.body.clientWidth),r=Math.floor(0.85*document.body.clientHeight);var m=d.Element("span",{style:{position:"relative",display:"inline-block",height:0,width:0},id:"MathJax_ZoomFrame"},[["span",{id:"MathJax_ZoomOverlay",onmousedown:this.Remove}],["span",{id:"MathJax_Zoom",onclick:this.Remove,style:{visibility:"hidden",fontSize:this.settings.zscale,"max-width":l+"px","max-height":r+"px"}},[["span",{style:{display:"inline-block","white-space":"nowrap"}}]]]]);var x=m.lastChild,u=x.firstChild,p=m.firstChild;s.parentNode.insertBefore(m,s);if(u.addEventListener){u.addEventListener("mousedown",this.Remove,true)}if(this.msieTrapEventBug){var w=d.Element("span",{id:"MathJax_ZoomEventTrap",onmousedown:this.Remove});m.insertBefore(w,x)}if(this.msieZIndexBug){var t=d.addElement(document.body,"img",{src:"about:blank",id:"MathJax_ZoomTracker",width:0,height:0,style:{width:0,height:0,position:"relative"}});m.style.position="relative";m.style.zIndex=i.styles["#MathJax_ZoomOverlay"]["z-index"];m=t}var v=q.Zoom(o,u,s,l,r);if(this.msiePositionBug){if(this.msieSizeBug){x.style.height=v.zH+"px";x.style.width=v.zW+"px"}if(x.offsetHeight>r){x.style.height=r+"px";x.style.width=(v.zW+this.scrollSize)+"px"}if(x.offsetWidth>l){x.style.width=l+"px";x.style.height=(v.zH+this.scrollSize)+"px"}}if(this.operaPositionBug){x.style.width=Math.min(l,v.zW)+"px"}if(x.offsetWidth<l&&x.offsetHeight<r){x.style.overflow="visible"}this.Position(x,v);if(this.msieTrapEventBug){w.style.height=x.clientHeight+"px";w.style.width=x.clientWidth+"px";w.style.left=(parseFloat(x.style.left)+x.clientLeft)+"px";w.style.top=(parseFloat(x.style.top)+x.clientTop)+"px"}x.style.visibility="";if(this.settings.zoom==="Hover"){p.onmouseover=this.Remove}if(window.addEventListener){addEventListener("resize",this.Resize,false)}else{if(window.attachEvent){attachEvent("onresize",this.Resize)}else{this.onresize=window.onresize;window.onresize=this.Resize}}return e(n)},Position:function(p,r){var q=this.Resize(),m=q.x,s=q.y,l=r.mW;var o=-Math.floor((p.offsetWidth-l)/2),n=r.Y;p.style.left=Math.max(o,10-m)+"px";p.style.top=Math.max(n,10-s)+"px"},Resize:function(n){if(h.onresize){h.onresize(n)}var l=0,q=0,p=document.getElementById("MathJax_ZoomFrame"),o=p,m=document.getElementById("MathJax_ZoomOverlay");if(h.operaPositionBug){p.style.border="1px solid"}if(o.offsetParent){do{l+=o.offsetLeft;q+=o.offsetTop}while(o=o.offsetParent)}if(h.operaPositionBug){p.style.border=""}m.style.left=(-l)+"px";m.style.top=(-q)+"px";if(h.msiePositionBug){setTimeout(h.SetWH,0)}else{h.SetWH()}return{x:l,y:q}},SetWH:function(){var l=document.getElementById("MathJax_ZoomOverlay");l.style.width=l.style.height="1px";l.style.width=document.body.scrollWidth+"px";l.style.height=document.body.scrollHeight+"px"},Remove:function(m){var n=document.getElementById("MathJax_ZoomFrame");if(n){n.parentNode.removeChild(n);n=document.getElementById("MathJax_ZoomTracker");if(n){n.parentNode.removeChild(n)}if(h.operaRefreshBug){var l=d.addElement(document.body,"div",{style:{position:"fixed",left:0,top:0,width:"100%",height:"100%",backgroundColor:"white",opacity:0},id:"MathJax_OperaDiv"});document.body.removeChild(l)}if(window.removeEventListener){removeEventListener("resize",h.Resize,false)}else{if(window.detachEvent){detachEvent("onresize",h.Resize)}else{window.onresize=h.onresize;delete h.onresize}}}return e(m)}};a.Browser.Select({MSIE:function(l){var n=(document.documentMode||0);var m=(n>=9);h.msiePositionBug=!m;h.msieSizeBug=l.versionAtLeast("7.0")&&(!document.documentMode||n===7||n===8);h.msieZIndexBug=(n<=7);h.msieInlineBlockAlignBug=(n<=7);h.msieTrapEventBug=!window.addEventListener;if(document.compatMode==="BackCompat"){h.scrollSize=52}if(m){delete i.styles["#MathJax_Zoom"].filter}},Opera:function(l){h.operaPositionBug=true;h.operaRefreshBug=true}});h.topImg=(h.msieInlineBlockAlignBug?d.Element("img",{style:{width:0,height:0,position:"relative"},src:"about:blank"}):d.Element("span",{style:{width:0,height:0,display:"inline-block"}}));if(h.operaPositionBug||h.msieTopBug){h.topImg.style.border="1px solid"}MathJax.Callback.Queue(["StartupHook",MathJax.Hub.Register,"Begin Styles",{}],["Styles",f,i.styles],["Post",a.Startup.signal,"MathZoom Ready"],["loadComplete",f,"[MathJax]/extensions/MathZoom.js"])})(MathJax.Hub,MathJax.HTML,MathJax.Ajax,MathJax.OutputJax["HTML-CSS"],MathJax.OutputJax.NativeMML);
 
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a=MathJax.Menu=MathJax.Object.Subclass({version:n,items:[],posted:false,title:null,margin:5,Init:function(o){this.items=[].slice.call(arguments,0)},With:function(o){if(o){c.Insert(this,o)}return this},Post:function(p,z){if(!p){p=window.event}var v=(!this.title?null:[["div",{className:"MathJax_MenuTitle"},[this.title]]]);var o=document.getElementById("MathJax_MenuFrame");if(!o){o=a.Background(this);delete k.lastItem;delete k.lastMenu;delete a.skipUp}var q=f.addElement(o,"div",{onmouseup:a.Mouseup,ondblclick:g,ondragstart:g,onselectstart:g,oncontextmenu:g,menuItem:this,className:"MathJax_Menu"},v);for(var s=0,r=this.items.length;s<r;s++){this.items[s].Create(q)}if(a.isMobile){f.addElement(q,"img",{className:"MathJax_Menu_Close",menu:z,src:m.closeImg,ontouchstart:a.Close,ontouchend:g,onmousedown:a.Close})}this.posted=true;q.style.width=(q.offsetWidth+2)+"px";var w=p.pageX,u=p.pageY;if(!w&&!u){w=p.clientX+document.body.scrollLeft+document.documentElement.scrollLeft;u=p.clientY+document.body.scrollTop+document.documentElement.scrollTop}if(!z){if(w+q.offsetWidth>document.body.offsetWidth-this.margin){w=document.body.offsetWidth-q.offsetWidth-this.margin}if(a.isMobile){w=Math.max(5,w-Math.floor(q.offsetWidth/2));u-=20}a.skipUp=p.isContextMenu}else{var t="left",A=z.offsetWidth;w=(a.isMobile?30:A-2);u=0;while(z&&z!==o){w+=z.offsetLeft;u+=z.offsetTop;z=z.parentNode}if(w+q.offsetWidth>document.body.offsetWidth-this.margin&&!a.isMobile){t="right";w=Math.max(this.margin,w-A-q.offsetWidth+6)}if(!l){q.style["borderRadiusTop"+t]=0;q.style["WebkitBorderRadiusTop"+t]=0;q.style["MozBorderRadiusTop"+t]=0;q.style["KhtmlBorderRadiusTop"+t]=0}}q.style.left=w+"px";q.style.top=u+"px";if(document.selection&&document.selection.empty){document.selection.empty()}return g(p)},Remove:function(o,p){var q=document.getElementById("MathJax_MenuFrame");if(q){q.parentNode.removeChild(q);if(this.msieBackgroundBug){detachEvent("onresize",a.Resize)}}if(a.jax.hover){delete a.jax.hover.nofade;d.UnHover(a.jax)}},Find:function(p){var r=[].slice.call(arguments,1);for(var q=0,o=this.items.length;q<o;q++){if(this.items[q].name===p){if(r.length){if(!this.items[q].menu){return null}return this.items[q].menu.Find.apply(this.items[q].menu,r)}return this.items[q]}}return null}},{config:m,div:null,Close:function(o){return a.Event(o,this.menu||this.parentNode,(this.menu?"Touchend":"Remove"))},Remove:function(o){return a.Event(o,this,"Remove")},Mouseover:function(o){return a.Event(o,this,"Mouseover")},Mouseout:function(o){return a.Event(o,this,"Mouseout")},Mousedown:function(o){return a.Event(o,this,"Mousedown")},Mouseup:function(o){return a.Event(o,this,"Mouseup")},Touchstart:function(o){return a.Event(o,this,"Touchstart")},Touchend:function(o){return 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o=document.getElementById("MathJax_MenuFrame");if(o){o=o.firstChild;o.style.width=o.style.height="1px";o.style.width=document.body.scrollWidth+"px";o.style.height=document.body.scrollHeight+"px"}},saveCookie:function(){f.Cookie.Set("menu",this.cookie)},getCookie:function(){this.cookie=f.Cookie.Get("menu")},getImages:function(){if(a.isMobile){var o=new Image();o.src=m.closeImg}}});var k=a.ITEM=MathJax.Object.Subclass({name:"",Create:function(p){if(!this.hidden){var o={onmouseover:a.Mouseover,onmouseout:a.Mouseout,onmouseup:a.Mouseup,onmousedown:a.Mousedown,ondragstart:g,onselectstart:g,onselectend:g,ontouchstart:a.Touchstart,ontouchend:a.Touchend,className:"MathJax_MenuItem",menuItem:this};if(this.disabled){o.className+=" MathJax_MenuDisabled"}f.addElement(p,"div",o,this.Label(o,p))}},Mouseover:function(s,u){if(!this.disabled){this.Activate(u)}if(!this.menu||!this.menu.posted){var t=document.getElementById("MathJax_MenuFrame").childNodes,p=u.parentNode.childNodes;for(var 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k.lastMenu}return o},Mouseup:function(p,r){if(!this.disabled){if(!this.menu.posted){if(this.timer){clearTimeout(this.timer);delete this.timer}this.menu.Post(p,r)}else{var q=document.getElementById("MathJax_MenuFrame").childNodes,o=q.length-1;while(o>=0){var s=q[o];s.menuItem.posted=false;s.parentNode.removeChild(s);if(s.menuItem===this.menu){break}o--}}}return g(p)}});a.ITEM.RADIO=a.ITEM.Subclass({variable:null,marker:(l?"\u25CF":"\u2713"),Init:function(p,o,q){this.name=p;this.variable=o;this.With(q);if(this.value==null){this.value=this.name}},Label:function(p,q){var o={className:"MathJax_MenuRadioCheck"};if(m.settings[this.variable]!==this.value){o={style:{display:"none"}}}return[["span",o,[this.marker]]," "+this.name]},Mouseup:function(r,s){if(!this.disabled){var t=s.parentNode.childNodes;for(var p=0,o=t.length;p<o;p++){var 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o.onmouseout;delete o.onmousedown;o.className+=" MathJax_MenuLabel";return[this.name]}});a.ITEM.RULE=a.ITEM.Subclass({Label:function(o,p){delete o.onmouseover,delete o.onmouseout;delete o.onmousedown;o.className+=" MathJax_MenuRule";return null}});a.About=function(){var r=b["HTML-CSS"]||{fontInUse:""};var t=(r.webFonts?"":"local "),p=(r.webFonts?" web":"");var q=(r.imgFonts?"Image":t+r.fontInUse+p)+" fonts";var o=["MathJax.js v"+MathJax.fileversion,["br"]];o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}]);a.About.GetJax(o,MathJax.InputJax,"Input Jax");a.About.GetJax(o,MathJax.OutputJax,"Output Jax");a.About.GetJax(o,MathJax.ElementJax,"Element Jax");o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}]);a.About.GetJax(o,MathJax.Extension,"Extension",true);o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}],["center",{},[c.Browser+" v"+c.Browser.version+(r.webFonts?" \u2014 "+r.allowWebFonts+" 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diff --git a/config/MML_HTMLorMML.js b/config/MML_HTMLorMML.js
index da312c8ed..8d894d352 100644
--- a/config/MML_HTMLorMML.js
+++ b/config/MML_HTMLorMML.js
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diff --git a/config/TeX-AMS-MML_HTMLorMML-full.js b/config/TeX-AMS-MML_HTMLorMML-full.js
index d6e0cce0a..8c8fbfab5 100644
--- a/config/TeX-AMS-MML_HTMLorMML-full.js
+++ b/config/TeX-AMS-MML_HTMLorMML-full.js
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h[l](n,m)},Click:function(m,l){if(this.settings.zoom==="Click"){return this.Zoom(m,l)}},DblClick:function(m,l){if(this.settings.zoom==="Double-Click"){return this.Zoom(m,l)}},Hover:function(m,l){if(this.settings.zoom==="Hover"){this.Zoom(m,l);return true}return false},Zoom:function(n,s){this.Remove();b.ClearHoverTimer();g.ClearSelection();var q=MathJax.OutputJax[s.jaxID];var o=q.getJaxFromMath(s);if(o.hover){b.UnHover(o)}var l=Math.floor(0.85*document.body.clientWidth),r=Math.floor(0.85*document.body.clientHeight);var m=d.Element("span",{style:{position:"relative",display:"inline-block",height:0,width:0},id:"MathJax_ZoomFrame"},[["span",{id:"MathJax_ZoomOverlay",onmousedown:this.Remove}],["span",{id:"MathJax_Zoom",onclick:this.Remove,style:{visibility:"hidden",fontSize:this.settings.zscale,"max-width":l+"px","max-height":r+"px"}},[["span",{style:{display:"inline-block","white-space":"nowrap"}}]]]]);var x=m.lastChild,u=x.firstChild,p=m.firstChild;s.parentNode.insertBefore(m,s);if(u.addEventListener){u.addEventListener("mousedown",this.Remove,true)}if(this.msieTrapEventBug){var w=d.Element("span",{id:"MathJax_ZoomEventTrap",onmousedown:this.Remove});m.insertBefore(w,x)}if(this.msieZIndexBug){var t=d.addElement(document.body,"img",{src:"about:blank",id:"MathJax_ZoomTracker",width:0,height:0,style:{width:0,height:0,position:"relative"}});m.style.position="relative";m.style.zIndex=i.styles["#MathJax_ZoomOverlay"]["z-index"];m=t}var v=q.Zoom(o,u,s,l,r);if(this.msiePositionBug){if(this.msieSizeBug){x.style.height=v.zH+"px";x.style.width=v.zW+"px"}if(x.offsetHeight>r){x.style.height=r+"px";x.style.width=(v.zW+this.scrollSize)+"px"}if(x.offsetWidth>l){x.style.width=l+"px";x.style.height=(v.zH+this.scrollSize)+"px"}}if(this.operaPositionBug){x.style.width=Math.min(l,v.zW)+"px"}if(x.offsetWidth<l&&x.offsetHeight<r){x.style.overflow="visible"}this.Position(x,v);if(this.msieTrapEventBug){w.style.height=x.clientHeight+"px";w.style.width=x.clientWidth+"px";w.style.left=(parseFloat(x.style.left)+x.clientLeft)+"px";w.style.top=(parseFloat(x.style.top)+x.clientTop)+"px"}x.style.visibility="";if(this.settings.zoom==="Hover"){p.onmouseover=this.Remove}if(window.addEventListener){addEventListener("resize",this.Resize,false)}else{if(window.attachEvent){attachEvent("onresize",this.Resize)}else{this.onresize=window.onresize;window.onresize=this.Resize}}return e(n)},Position:function(p,r){var q=this.Resize(),m=q.x,s=q.y,l=r.mW;var o=-Math.floor((p.offsetWidth-l)/2),n=r.Y;p.style.left=Math.max(o,10-m)+"px";p.style.top=Math.max(n,10-s)+"px"},Resize:function(n){if(h.onresize){h.onresize(n)}var l=0,q=0,p=document.getElementById("MathJax_ZoomFrame"),o=p,m=document.getElementById("MathJax_ZoomOverlay");if(h.operaPositionBug){p.style.border="1px solid"}if(o.offsetParent){do{l+=o.offsetLeft;q+=o.offsetTop}while(o=o.offsetParent)}if(h.operaPositionBug){p.style.border=""}m.style.left=(-l)+"px";m.style.top=(-q)+"px";if(h.msiePositionBug){setTimeout(h.SetWH,0)}else{h.SetWH()}return{x:l,y:q}},SetWH:function(){var l=document.getElementById("MathJax_ZoomOverlay");l.style.width=l.style.height="1px";l.style.width=document.body.scrollWidth+"px";l.style.height=document.body.scrollHeight+"px"},Remove:function(m){var n=document.getElementById("MathJax_ZoomFrame");if(n){n.parentNode.removeChild(n);n=document.getElementById("MathJax_ZoomTracker");if(n){n.parentNode.removeChild(n)}if(h.operaRefreshBug){var l=d.addElement(document.body,"div",{style:{position:"fixed",left:0,top:0,width:"100%",height:"100%",backgroundColor:"white",opacity:0},id:"MathJax_OperaDiv"});document.body.removeChild(l)}if(window.removeEventListener){removeEventListener("resize",h.Resize,false)}else{if(window.detachEvent){detachEvent("onresize",h.Resize)}else{window.onresize=h.onresize;delete h.onresize}}}return e(m)}};a.Browser.Select({MSIE:function(l){var n=(document.documentMode||0);var m=(n>=9);h.msiePositionBug=!m;h.msieSizeBug=l.versionAtLeast("7.0")&&(!document.documentMode||n===7||n===8);h.msieZIndexBug=(n<=7);h.msieInlineBlockAlignBug=(n<=7);h.msieTrapEventBug=!window.addEventListener;if(document.compatMode==="BackCompat"){h.scrollSize=52}if(m){delete i.styles["#MathJax_Zoom"].filter}},Opera:function(l){h.operaPositionBug=true;h.operaRefreshBug=true}});h.topImg=(h.msieInlineBlockAlignBug?d.Element("img",{style:{width:0,height:0,position:"relative"},src:"about:blank"}):d.Element("span",{style:{width:0,height:0,display:"inline-block"}}));if(h.operaPositionBug||h.msieTopBug){h.topImg.style.border="1px solid"}MathJax.Callback.Queue(["StartupHook",MathJax.Hub.Register,"Begin Styles",{}],["Styles",f,i.styles],["Post",a.Startup.signal,"MathZoom Ready"],["loadComplete",f,"[MathJax]/extensions/MathZoom.js"])})(MathJax.Hub,MathJax.HTML,MathJax.Ajax,MathJax.OutputJax["HTML-CSS"],MathJax.OutputJax.NativeMML);
 
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a=MathJax.Menu=MathJax.Object.Subclass({version:n,items:[],posted:false,title:null,margin:5,Init:function(o){this.items=[].slice.call(arguments,0)},With:function(o){if(o){c.Insert(this,o)}return this},Post:function(p,z){if(!p){p=window.event}var v=(!this.title?null:[["div",{className:"MathJax_MenuTitle"},[this.title]]]);var o=document.getElementById("MathJax_MenuFrame");if(!o){o=a.Background(this);delete k.lastItem;delete k.lastMenu;delete a.skipUp}var q=f.addElement(o,"div",{onmouseup:a.Mouseup,ondblclick:g,ondragstart:g,onselectstart:g,oncontextmenu:g,menuItem:this,className:"MathJax_Menu"},v);for(var s=0,r=this.items.length;s<r;s++){this.items[s].Create(q)}if(a.isMobile){f.addElement(q,"img",{className:"MathJax_Menu_Close",menu:z,src:m.closeImg,ontouchstart:a.Close,ontouchend:g,onmousedown:a.Close})}this.posted=true;q.style.width=(q.offsetWidth+2)+"px";var w=p.pageX,u=p.pageY;if(!w&&!u){w=p.clientX+document.body.scrollLeft+document.documentElement.scrollLeft;u=p.clientY+document.body.scrollTop+document.documentElement.scrollTop}if(!z){if(w+q.offsetWidth>document.body.offsetWidth-this.margin){w=document.body.offsetWidth-q.offsetWidth-this.margin}if(a.isMobile){w=Math.max(5,w-Math.floor(q.offsetWidth/2));u-=20}a.skipUp=p.isContextMenu}else{var t="left",A=z.offsetWidth;w=(a.isMobile?30:A-2);u=0;while(z&&z!==o){w+=z.offsetLeft;u+=z.offsetTop;z=z.parentNode}if(w+q.offsetWidth>document.body.offsetWidth-this.margin&&!a.isMobile){t="right";w=Math.max(this.margin,w-A-q.offsetWidth+6)}if(!l){q.style["borderRadiusTop"+t]=0;q.style["WebkitBorderRadiusTop"+t]=0;q.style["MozBorderRadiusTop"+t]=0;q.style["KhtmlBorderRadiusTop"+t]=0}}q.style.left=w+"px";q.style.top=u+"px";if(document.selection&&document.selection.empty){document.selection.empty()}return g(p)},Remove:function(o,p){var q=document.getElementById("MathJax_MenuFrame");if(q){q.parentNode.removeChild(q);if(this.msieBackgroundBug){detachEvent("onresize",a.Resize)}}if(a.jax.hover){delete a.jax.hover.nofade;d.UnHover(a.jax)}},Find:function(p){var r=[].slice.call(arguments,1);for(var q=0,o=this.items.length;q<o;q++){if(this.items[q].name===p){if(r.length){if(!this.items[q].menu){return null}return this.items[q].menu.Find.apply(this.items[q].menu,r)}return this.items[q]}}return null}},{config:m,div:null,Close:function(o){return a.Event(o,this.menu||this.parentNode,(this.menu?"Touchend":"Remove"))},Remove:function(o){return a.Event(o,this,"Remove")},Mouseover:function(o){return a.Event(o,this,"Mouseover")},Mouseout:function(o){return a.Event(o,this,"Mouseout")},Mousedown:function(o){return a.Event(o,this,"Mousedown")},Mouseup:function(o){return a.Event(o,this,"Mouseup")},Touchstart:function(o){return a.Event(o,this,"Touchstart")},Touchend:function(o){return 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o=document.getElementById("MathJax_MenuFrame");if(o){o=o.firstChild;o.style.width=o.style.height="1px";o.style.width=document.body.scrollWidth+"px";o.style.height=document.body.scrollHeight+"px"}},saveCookie:function(){f.Cookie.Set("menu",this.cookie)},getCookie:function(){this.cookie=f.Cookie.Get("menu")},getImages:function(){if(a.isMobile){var o=new Image();o.src=m.closeImg}}});var k=a.ITEM=MathJax.Object.Subclass({name:"",Create:function(p){if(!this.hidden){var o={onmouseover:a.Mouseover,onmouseout:a.Mouseout,onmouseup:a.Mouseup,onmousedown:a.Mousedown,ondragstart:g,onselectstart:g,onselectend:g,ontouchstart:a.Touchstart,ontouchend:a.Touchend,className:"MathJax_MenuItem",menuItem:this};if(this.disabled){o.className+=" MathJax_MenuDisabled"}f.addElement(p,"div",o,this.Label(o,p))}},Mouseover:function(s,u){if(!this.disabled){this.Activate(u)}if(!this.menu||!this.menu.posted){var t=document.getElementById("MathJax_MenuFrame").childNodes,p=u.parentNode.childNodes;for(var 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k.lastMenu}return o},Mouseup:function(p,r){if(!this.disabled){if(!this.menu.posted){if(this.timer){clearTimeout(this.timer);delete this.timer}this.menu.Post(p,r)}else{var q=document.getElementById("MathJax_MenuFrame").childNodes,o=q.length-1;while(o>=0){var s=q[o];s.menuItem.posted=false;s.parentNode.removeChild(s);if(s.menuItem===this.menu){break}o--}}}return g(p)}});a.ITEM.RADIO=a.ITEM.Subclass({variable:null,marker:(l?"\u25CF":"\u2713"),Init:function(p,o,q){this.name=p;this.variable=o;this.With(q);if(this.value==null){this.value=this.name}},Label:function(p,q){var o={className:"MathJax_MenuRadioCheck"};if(m.settings[this.variable]!==this.value){o={style:{display:"none"}}}return[["span",o,[this.marker]]," "+this.name]},Mouseup:function(r,s){if(!this.disabled){var t=s.parentNode.childNodes;for(var p=0,o=t.length;p<o;p++){var 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o.onmouseout;delete o.onmousedown;o.className+=" MathJax_MenuLabel";return[this.name]}});a.ITEM.RULE=a.ITEM.Subclass({Label:function(o,p){delete o.onmouseover,delete o.onmouseout;delete o.onmousedown;o.className+=" MathJax_MenuRule";return null}});a.About=function(){var r=b["HTML-CSS"]||{fontInUse:""};var t=(r.webFonts?"":"local "),p=(r.webFonts?" web":"");var q=(r.imgFonts?"Image":t+r.fontInUse+p)+" fonts";var o=["MathJax.js v"+MathJax.fileversion,["br"]];o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}]);a.About.GetJax(o,MathJax.InputJax,"Input Jax");a.About.GetJax(o,MathJax.OutputJax,"Output Jax");a.About.GetJax(o,MathJax.ElementJax,"Element Jax");o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}]);a.About.GetJax(o,MathJax.Extension,"Extension",true);o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}],["center",{},[c.Browser+" v"+c.Browser.version+(r.webFonts?" \u2014 "+r.allowWebFonts+" 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diff --git a/config/TeX-AMS-MML_HTMLorMML.js b/config/TeX-AMS-MML_HTMLorMML.js
index 7873f5b9f..f6354599c 100644
--- a/config/TeX-AMS-MML_HTMLorMML.js
+++ b/config/TeX-AMS-MML_HTMLorMML.js
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index 68596882d..c841aa88a 100644
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h[l](n,m)},Click:function(m,l){if(this.settings.zoom==="Click"){return this.Zoom(m,l)}},DblClick:function(m,l){if(this.settings.zoom==="Double-Click"){return this.Zoom(m,l)}},Hover:function(m,l){if(this.settings.zoom==="Hover"){this.Zoom(m,l);return true}return false},Zoom:function(n,s){this.Remove();b.ClearHoverTimer();g.ClearSelection();var q=MathJax.OutputJax[s.jaxID];var o=q.getJaxFromMath(s);if(o.hover){b.UnHover(o)}var l=Math.floor(0.85*document.body.clientWidth),r=Math.floor(0.85*document.body.clientHeight);var m=d.Element("span",{style:{position:"relative",display:"inline-block",height:0,width:0},id:"MathJax_ZoomFrame"},[["span",{id:"MathJax_ZoomOverlay",onmousedown:this.Remove}],["span",{id:"MathJax_Zoom",onclick:this.Remove,style:{visibility:"hidden",fontSize:this.settings.zscale,"max-width":l+"px","max-height":r+"px"}},[["span",{style:{display:"inline-block","white-space":"nowrap"}}]]]]);var x=m.lastChild,u=x.firstChild,p=m.firstChild;s.parentNode.insertBefore(m,s);if(u.addEventListener){u.addEventListener("mousedown",this.Remove,true)}if(this.msieTrapEventBug){var w=d.Element("span",{id:"MathJax_ZoomEventTrap",onmousedown:this.Remove});m.insertBefore(w,x)}if(this.msieZIndexBug){var t=d.addElement(document.body,"img",{src:"about:blank",id:"MathJax_ZoomTracker",width:0,height:0,style:{width:0,height:0,position:"relative"}});m.style.position="relative";m.style.zIndex=i.styles["#MathJax_ZoomOverlay"]["z-index"];m=t}var v=q.Zoom(o,u,s,l,r);if(this.msiePositionBug){if(this.msieSizeBug){x.style.height=v.zH+"px";x.style.width=v.zW+"px"}if(x.offsetHeight>r){x.style.height=r+"px";x.style.width=(v.zW+this.scrollSize)+"px"}if(x.offsetWidth>l){x.style.width=l+"px";x.style.height=(v.zH+this.scrollSize)+"px"}}if(this.operaPositionBug){x.style.width=Math.min(l,v.zW)+"px"}if(x.offsetWidth<l&&x.offsetHeight<r){x.style.overflow="visible"}this.Position(x,v);if(this.msieTrapEventBug){w.style.height=x.clientHeight+"px";w.style.width=x.clientWidth+"px";w.style.left=(parseFloat(x.style.left)+x.clientLeft)+"px";w.style.top=(parseFloat(x.style.top)+x.clientTop)+"px"}x.style.visibility="";if(this.settings.zoom==="Hover"){p.onmouseover=this.Remove}if(window.addEventListener){addEventListener("resize",this.Resize,false)}else{if(window.attachEvent){attachEvent("onresize",this.Resize)}else{this.onresize=window.onresize;window.onresize=this.Resize}}return e(n)},Position:function(p,r){var q=this.Resize(),m=q.x,s=q.y,l=r.mW;var o=-Math.floor((p.offsetWidth-l)/2),n=r.Y;p.style.left=Math.max(o,10-m)+"px";p.style.top=Math.max(n,10-s)+"px"},Resize:function(n){if(h.onresize){h.onresize(n)}var l=0,q=0,p=document.getElementById("MathJax_ZoomFrame"),o=p,m=document.getElementById("MathJax_ZoomOverlay");if(h.operaPositionBug){p.style.border="1px solid"}if(o.offsetParent){do{l+=o.offsetLeft;q+=o.offsetTop}while(o=o.offsetParent)}if(h.operaPositionBug){p.style.border=""}m.style.left=(-l)+"px";m.style.top=(-q)+"px";if(h.msiePositionBug){setTimeout(h.SetWH,0)}else{h.SetWH()}return{x:l,y:q}},SetWH:function(){var l=document.getElementById("MathJax_ZoomOverlay");l.style.width=l.style.height="1px";l.style.width=document.body.scrollWidth+"px";l.style.height=document.body.scrollHeight+"px"},Remove:function(m){var n=document.getElementById("MathJax_ZoomFrame");if(n){n.parentNode.removeChild(n);n=document.getElementById("MathJax_ZoomTracker");if(n){n.parentNode.removeChild(n)}if(h.operaRefreshBug){var l=d.addElement(document.body,"div",{style:{position:"fixed",left:0,top:0,width:"100%",height:"100%",backgroundColor:"white",opacity:0},id:"MathJax_OperaDiv"});document.body.removeChild(l)}if(window.removeEventListener){removeEventListener("resize",h.Resize,false)}else{if(window.detachEvent){detachEvent("onresize",h.Resize)}else{window.onresize=h.onresize;delete h.onresize}}}return e(m)}};a.Browser.Select({MSIE:function(l){var n=(document.documentMode||0);var m=(n>=9);h.msiePositionBug=!m;h.msieSizeBug=l.versionAtLeast("7.0")&&(!document.documentMode||n===7||n===8);h.msieZIndexBug=(n<=7);h.msieInlineBlockAlignBug=(n<=7);h.msieTrapEventBug=!window.addEventListener;if(document.compatMode==="BackCompat"){h.scrollSize=52}if(m){delete i.styles["#MathJax_Zoom"].filter}},Opera:function(l){h.operaPositionBug=true;h.operaRefreshBug=true}});h.topImg=(h.msieInlineBlockAlignBug?d.Element("img",{style:{width:0,height:0,position:"relative"},src:"about:blank"}):d.Element("span",{style:{width:0,height:0,display:"inline-block"}}));if(h.operaPositionBug||h.msieTopBug){h.topImg.style.border="1px solid"}MathJax.Callback.Queue(["StartupHook",MathJax.Hub.Register,"Begin Styles",{}],["Styles",f,i.styles],["Post",a.Startup.signal,"MathZoom Ready"],["loadComplete",f,"[MathJax]/extensions/MathZoom.js"])})(MathJax.Hub,MathJax.HTML,MathJax.Ajax,MathJax.OutputJax["HTML-CSS"],MathJax.OutputJax.NativeMML);
 
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a=MathJax.Menu=MathJax.Object.Subclass({version:n,items:[],posted:false,title:null,margin:5,Init:function(o){this.items=[].slice.call(arguments,0)},With:function(o){if(o){c.Insert(this,o)}return this},Post:function(p,z){if(!p){p=window.event}var v=(!this.title?null:[["div",{className:"MathJax_MenuTitle"},[this.title]]]);var o=document.getElementById("MathJax_MenuFrame");if(!o){o=a.Background(this);delete k.lastItem;delete k.lastMenu;delete a.skipUp}var q=f.addElement(o,"div",{onmouseup:a.Mouseup,ondblclick:g,ondragstart:g,onselectstart:g,oncontextmenu:g,menuItem:this,className:"MathJax_Menu"},v);for(var s=0,r=this.items.length;s<r;s++){this.items[s].Create(q)}if(a.isMobile){f.addElement(q,"img",{className:"MathJax_Menu_Close",menu:z,src:m.closeImg,ontouchstart:a.Close,ontouchend:g,onmousedown:a.Close})}this.posted=true;q.style.width=(q.offsetWidth+2)+"px";var w=p.pageX,u=p.pageY;if(!w&&!u){w=p.clientX+document.body.scrollLeft+document.documentElement.scrollLeft;u=p.clientY+document.body.scrollTop+document.documentElement.scrollTop}if(!z){if(w+q.offsetWidth>document.body.offsetWidth-this.margin){w=document.body.offsetWidth-q.offsetWidth-this.margin}if(a.isMobile){w=Math.max(5,w-Math.floor(q.offsetWidth/2));u-=20}a.skipUp=p.isContextMenu}else{var t="left",A=z.offsetWidth;w=(a.isMobile?30:A-2);u=0;while(z&&z!==o){w+=z.offsetLeft;u+=z.offsetTop;z=z.parentNode}if(w+q.offsetWidth>document.body.offsetWidth-this.margin&&!a.isMobile){t="right";w=Math.max(this.margin,w-A-q.offsetWidth+6)}if(!l){q.style["borderRadiusTop"+t]=0;q.style["WebkitBorderRadiusTop"+t]=0;q.style["MozBorderRadiusTop"+t]=0;q.style["KhtmlBorderRadiusTop"+t]=0}}q.style.left=w+"px";q.style.top=u+"px";if(document.selection&&document.selection.empty){document.selection.empty()}return g(p)},Remove:function(o,p){var q=document.getElementById("MathJax_MenuFrame");if(q){q.parentNode.removeChild(q);if(this.msieBackgroundBug){detachEvent("onresize",a.Resize)}}if(a.jax.hover){delete a.jax.hover.nofade;d.UnHover(a.jax)}},Find:function(p){var r=[].slice.call(arguments,1);for(var q=0,o=this.items.length;q<o;q++){if(this.items[q].name===p){if(r.length){if(!this.items[q].menu){return null}return this.items[q].menu.Find.apply(this.items[q].menu,r)}return this.items[q]}}return null}},{config:m,div:null,Close:function(o){return a.Event(o,this.menu||this.parentNode,(this.menu?"Touchend":"Remove"))},Remove:function(o){return a.Event(o,this,"Remove")},Mouseover:function(o){return a.Event(o,this,"Mouseover")},Mouseout:function(o){return a.Event(o,this,"Mouseout")},Mousedown:function(o){return a.Event(o,this,"Mousedown")},Mouseup:function(o){return a.Event(o,this,"Mouseup")},Touchstart:function(o){return a.Event(o,this,"Touchstart")},Touchend:function(o){return 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o=document.getElementById("MathJax_MenuFrame");if(o){o=o.firstChild;o.style.width=o.style.height="1px";o.style.width=document.body.scrollWidth+"px";o.style.height=document.body.scrollHeight+"px"}},saveCookie:function(){f.Cookie.Set("menu",this.cookie)},getCookie:function(){this.cookie=f.Cookie.Get("menu")},getImages:function(){if(a.isMobile){var o=new Image();o.src=m.closeImg}}});var k=a.ITEM=MathJax.Object.Subclass({name:"",Create:function(p){if(!this.hidden){var o={onmouseover:a.Mouseover,onmouseout:a.Mouseout,onmouseup:a.Mouseup,onmousedown:a.Mousedown,ondragstart:g,onselectstart:g,onselectend:g,ontouchstart:a.Touchstart,ontouchend:a.Touchend,className:"MathJax_MenuItem",menuItem:this};if(this.disabled){o.className+=" MathJax_MenuDisabled"}f.addElement(p,"div",o,this.Label(o,p))}},Mouseover:function(s,u){if(!this.disabled){this.Activate(u)}if(!this.menu||!this.menu.posted){var t=document.getElementById("MathJax_MenuFrame").childNodes,p=u.parentNode.childNodes;for(var 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k.lastMenu}return o},Mouseup:function(p,r){if(!this.disabled){if(!this.menu.posted){if(this.timer){clearTimeout(this.timer);delete this.timer}this.menu.Post(p,r)}else{var q=document.getElementById("MathJax_MenuFrame").childNodes,o=q.length-1;while(o>=0){var s=q[o];s.menuItem.posted=false;s.parentNode.removeChild(s);if(s.menuItem===this.menu){break}o--}}}return g(p)}});a.ITEM.RADIO=a.ITEM.Subclass({variable:null,marker:(l?"\u25CF":"\u2713"),Init:function(p,o,q){this.name=p;this.variable=o;this.With(q);if(this.value==null){this.value=this.name}},Label:function(p,q){var o={className:"MathJax_MenuRadioCheck"};if(m.settings[this.variable]!==this.value){o={style:{display:"none"}}}return[["span",o,[this.marker]]," "+this.name]},Mouseup:function(r,s){if(!this.disabled){var t=s.parentNode.childNodes;for(var p=0,o=t.length;p<o;p++){var 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o.onmouseout;delete o.onmousedown;o.className+=" MathJax_MenuLabel";return[this.name]}});a.ITEM.RULE=a.ITEM.Subclass({Label:function(o,p){delete o.onmouseover,delete o.onmouseout;delete o.onmousedown;o.className+=" MathJax_MenuRule";return null}});a.About=function(){var r=b["HTML-CSS"]||{fontInUse:""};var t=(r.webFonts?"":"local "),p=(r.webFonts?" web":"");var q=(r.imgFonts?"Image":t+r.fontInUse+p)+" fonts";var o=["MathJax.js v"+MathJax.fileversion,["br"]];o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}]);a.About.GetJax(o,MathJax.InputJax,"Input Jax");a.About.GetJax(o,MathJax.OutputJax,"Output Jax");a.About.GetJax(o,MathJax.ElementJax,"Element Jax");o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}]);a.About.GetJax(o,MathJax.Extension,"Extension",true);o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}],["center",{},[c.Browser+" v"+c.Browser.version+(r.webFonts?" \u2014 "+r.allowWebFonts+" 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index db2cdf9cc..10c90090d 100644
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
diff --git a/config/local/AMS.js b/config/local/AMS.js
new file mode 100644
index 000000000..6b39bce9e
--- /dev/null
+++ b/config/local/AMS.js
@@ -0,0 +1,16 @@
+/*
+ *  /MathJax/config/local/AMS.js
+ *  
+ *  Copyright (c) 2010 Design Science, Inc.
+ *
+ *  Part of the MathJax library.
+ *  See http://www.mathjax.org for details.
+ * 
+ *  Licensed under the Apache License, Version 2.0;
+ *  you may not use this file except in compliance with the License.
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ */
+
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+
diff --git a/extensions/MathMenu.js b/extensions/MathMenu.js
index 4ea10d488..21bdd1b0f 100644
--- a/extensions/MathMenu.js
+++ b/extensions/MathMenu.js
@@ -12,5 +12,5 @@
  *      http://www.apache.org/licenses/LICENSE-2.0
  */
 
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MathJax_MenuActive/,"")},With:function(o){if(o){c.Insert(this,o)}return this}});a.ITEM.COMMAND=a.ITEM.Subclass({action:function(){},Init:function(o,q,p){this.name=o;this.action=q;this.With(p)},Label:function(o,p){return[this.name]},Mouseup:function(o,p){if(!this.disabled){this.Remove(o,p);this.action.call(this,o)}return g(o)}});a.ITEM.SUBMENU=a.ITEM.Subclass({menu:null,marker:(l&&!c.Browser.isSafari?"\u25B6":"\u25B8"),Init:function(o,q){this.name=o;var p=1;if(!(q instanceof a.ITEM)){this.With(q),p++}this.menu=a.apply(a,[].slice.call(arguments,p))},Label:function(o,p){this.menu.posted=false;return[this.name+" ",["span",{className:"MathJax_MenuArrow"},[this.marker]]]},Timer:function(o,p){if(this.timer){clearTimeout(this.timer)}o={clientX:o.clientX,clientY:o.clientY};this.timer=setTimeout(e(["Mouseup",this,o,p]),m.delay)},Touchend:function(p,r){var q=this.menu.posted;var o=this.SUPER(arguments).Touchend.apply(this,arguments);if(q){this.Deactivate(r);delete k.lastItem;delete k.lastMenu}return o},Mouseup:function(p,r){if(!this.disabled){if(!this.menu.posted){if(this.timer){clearTimeout(this.timer);delete this.timer}this.menu.Post(p,r)}else{var q=document.getElementById("MathJax_MenuFrame").childNodes,o=q.length-1;while(o>=0){var s=q[o];s.menuItem.posted=false;s.parentNode.removeChild(s);if(s.menuItem===this.menu){break}o--}}}return g(p)}});a.ITEM.RADIO=a.ITEM.Subclass({variable:null,marker:(l?"\u25CF":"\u2713"),Init:function(p,o,q){this.name=p;this.variable=o;this.With(q);if(this.value==null){this.value=this.name}},Label:function(p,q){var o={className:"MathJax_MenuRadioCheck"};if(m.settings[this.variable]!==this.value){o={style:{display:"none"}}}return[["span",o,[this.marker]]," "+this.name]},Mouseup:function(r,s){if(!this.disabled){var t=s.parentNode.childNodes;for(var p=0,o=t.length;p<o;p++){var q=t[p].menuItem;if(q&&q.variable===this.variable){t[p].firstChild.style.display="none"}}s.firstChild.display="";m.settings[this.variable]=this.value;a.cookie[this.variable]=m.settings[this.variable];a.saveCookie();if(this.action){this.action.call(a)}}this.Remove(r,s);return g(r)}});a.ITEM.CHECKBOX=a.ITEM.Subclass({variable:null,marker:"\u2713",Init:function(p,o,q){this.name=p;this.variable=o;this.With(q)},Label:function(p,q){var o={className:"MathJax_MenuCheck"};if(!m.settings[this.variable]){o={style:{display:"none"}}}return[["span",o,[this.marker]]," "+this.name]},Mouseup:function(o,p){if(!this.disabled){p.firstChild.display=(m.settings[this.variable]?"none":"");m.settings[this.variable]=!m.settings[this.variable];a.cookie[this.variable]=m.settings[this.variable];a.saveCookie();if(this.action){this.action.call(a)}}this.Remove(o,p);return g(o)}});a.ITEM.LABEL=a.ITEM.Subclass({Init:function(o,p){this.name=o;this.With(p)},Label:function(o,p){delete o.onmouseover,delete o.onmouseout;delete o.onmousedown;o.className+=" MathJax_MenuLabel";return[this.name]}});a.ITEM.RULE=a.ITEM.Subclass({Label:function(o,p){delete o.onmouseover,delete o.onmouseout;delete o.onmousedown;o.className+=" MathJax_MenuRule";return null}});a.About=function(){var r=b["HTML-CSS"]||{fontInUse:""};var t=(r.webFonts?"":"local "),p=(r.webFonts?" web":"");var q=(r.imgFonts?"Image":t+r.fontInUse+p)+" fonts";var o=["MathJax.js v"+MathJax.fileversion,["br"]];o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}]);a.About.GetJax(o,MathJax.InputJax,"Input Jax");a.About.GetJax(o,MathJax.OutputJax,"Output Jax");a.About.GetJax(o,MathJax.ElementJax,"Element Jax");o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}]);a.About.GetJax(o,MathJax.Extension,"Extension",true);o.push(["div",{style:{"border-top":"groove 2px",margin:".25em 0"}}],["center",{},[c.Browser+" v"+c.Browser.version+(r.webFonts?" \u2014 "+r.allowWebFonts+" fonts":"")]]);a.About.div=a.Background(a.About);var u=f.addElement(a.About.div,"div",{id:"MathJax_About",onclick:a.About.Remove},[["b",{style:{fontSize:"120%"}},["MathJax"]]," v"+MathJax.version,["br"],"using "+q,["br"],["br"],["span",{style:{display:"inline-block","text-align":"left","font-size":"80%","background-color":"#E4E4E4",padding:".4em .6em",border:"1px inset"}},o],["br"],["br"],["a",{href:"http://www.mathjax.org/"},["www.mathjax.org"]]]);var v=(document.documentElement||{});var s=window.innerHeight||v.clientHeight||v.scrollHeight||0;if(a.prototype.msieAboutBug){u.style.width="20em";u.style.position="absolute";u.style.left=Math.floor((document.documentElement.scrollWidth-u.offsetWidth)/2)+"px";u.style.top=(Math.floor((s-u.offsetHeight)/3)+document.body.scrollTop)+"px"}else{u.style.marginLeft=Math.floor(-u.offsetWidth/2)+"px";u.style.top=Math.floor((s-u.offsetHeight)/3)+"px"}};a.About.Remove=function(o){if(a.About.div){document.body.removeChild(a.About.div);delete a.About.div}};a.About.GetJax=function(p,u,s,r){var t=[];for(var v in u){if(u.hasOwnProperty(v)&&u[v]){if((r&&u[v].version)||(u[v].isa&&u[v].isa(u))){t.push((u[v].id||v)+" "+s+" v"+u[v].version)}}}t.sort();for(var q=0,o=t.length;q<o;q++){p.push(t[q],["br"])}return p};a.Help=function(){window.open(m.helpURL,"MathJaxHelp")};a.ShowSource=function(r){if(!r){r=window.event}var q={screenX:r.screenX,screenY:r.screenY};if(!a.jax){return}if(this.format==="MathML"){var o=MathJax.ElementJax.mml;if(o&&typeof(o.mbase.prototype.toMathML)!=="undefined"){try{a.ShowSource.Text(a.jax.root.toMathML(),r)}catch(p){if(!p.restart){throw p}e.After([this,a.ShowSource,q])}}else{if(!i.loadingToMathML){i.loadingToMathML=true;a.ShowSource.Window(r);e.Queue(i.Require("[MathJax]/extensions/toMathML.js"),function(){delete i.loadingToMathML;if(!o.mbase.prototype.toMathML){o.mbase.prototype.toMathML=function(){}}},[this,a.ShowSource,q]);return}}}else{if(a.jax.originalText==null){alert("No TeX form available");return}a.ShowSource.Text(a.jax.originalText,r)}};a.ShowSource.Window=function(p){if(!a.ShowSource.w){var q=[],o=m.windowSettings;for(var r in o){if(o.hasOwnProperty(r)){q.push(r+"="+o[r])}}a.ShowSource.w=window.open("","_blank",q.join(","))}return a.ShowSource.w};a.ShowSource.Text=function(u,t){var q=a.ShowSource.Window(t);u=u.replace(/^\s*/,"").replace(/\s*$/,"");u=u.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");if(a.isMobile){q.document.open();q.document.write("<html><head><meta name='viewport' content='width=device-width, initial-scale=1.0' /><title>MathJax Equation Source</title></head><body style='font-size:85%'>");q.document.write("<pre>"+u+"</pre>");q.document.write("<hr><input type='button' value='Close' onclick='window.close()' />");q.document.write("</body></html>");q.document.close()}else{q.document.open();q.document.write("<html><head><title>MathJax Equation Source</title></head><body style='font-size:85%'>");q.document.write("<table><tr><td><pre>"+u+"</pre></td></tr></table>");q.document.write("</body></html>");q.document.close();var s=q.document.body.firstChild;var r=(q.outerHeight-q.innerHeight)||30,p=(q.outerWidth-q.innerWidth)||30;p=Math.min(Math.floor(0.5*screen.width),s.offsetWidth+p+25);r=Math.min(Math.floor(0.5*screen.height),s.offsetHeight+r+25);q.resizeTo(p,r);if(t&&t.screenX!=null){var o=Math.max(0,Math.min(t.screenX-Math.floor(p/2),screen.width-p-20)),v=Math.max(0,Math.min(t.screenY-Math.floor(r/2),screen.height-r-20));q.moveTo(o,v)}}delete a.ShowSource.w};a.Scale=function(){var p=b["HTML-CSS"],o=b.NativeMML;var r=(p?p.config.scale:o.config.scale);var q=prompt("Scale all mathematics (compared to surrounding text) by",r+"%");if(q){if(q.match(/^\s*\d+\s*%?\s*$/)){q=parseInt(q);if(q){if(q!==r){if(p){p.config.scale=q}if(o){o.config.scale=q}a.cookie.scale=q;a.saveCookie();c.Reprocess()}}else{alert("The scale should not be zero")}}else{alert("The scale should be a perentage (e.g., 120%)")}}};a.Zoom=function(){if(!MathJax.Extension.MathZoom){i.Require("[MathJax]/extensions/MathZoom.js")}};a.Renderer=function(){var o=c.outputJax["jax/mml"];if(o[0]!==m.settings.renderer){e.Queue(["Require",i,"[MathJax]/jax/output/"+m.settings.renderer+"/config.js"],["Post",c.Startup.signal,m.settings.renderer+" output selected"],[function(){var r=b[m.settings.renderer];for(var q=0,p=o.length;q<p;q++){if(o[q]===r){o.splice(q,1);break}}o.unshift(r)}],["Reprocess",c])}};a.Font=function(){var o=b["HTML-CSS"];if(!o){return}document.location.reload()};c.Browser.Select({MSIE:function(o){var p=(document.compatMode==="BackCompat");var q=o.versionAtLeast("8.0")&&document.documentMode>7;a.Augment({margin:20,msieBackgroundBug:(p||!q),msieAboutBug:p});if(document.documentMode>=9){delete m.styles["#MathJax_About"].filter;delete m.styles[".MathJax_Menu"].filter}},Firefox:function(o){a.skipMouseover=o.isMobile&&o.versionAtLeast("6.0");a.skipMousedown=o.isMobile}});a.isMobile=c.Browser.isMobile;a.noContextMenu=c.Browser.noContextMenu;c.Register.StartupHook("End Config",function(){m.settings=c.config.menuSettings;if(typeof(m.settings.showRenderer)!=="undefined"){m.showRenderer=m.settings.showRenderer}if(typeof(m.settings.showFontMenu)!=="undefined"){m.showFontMenu=m.settings.showFontMenu}if(typeof(m.settings.showContext)!=="undefined"){m.showContext=m.settings.showContext}a.getCookie();a.menu=a(k.SUBMENU("Show Math As",k.COMMAND("MathML Code",a.ShowSource,{nativeTouch:true,format:"MathML"}),k.COMMAND("Original Form",a.ShowSource,{nativeTouch:true})),k.RULE(),k.SUBMENU("Math Settings",k.SUBMENU("Zoom Trigger",k.RADIO("Hover","zoom",{action:a.Zoom}),k.RADIO("Click","zoom",{action:a.Zoom}),k.RADIO("Double-Click","zoom",{action:a.Zoom}),k.RADIO("No Zoom","zoom",{value:"None"}),k.RULE(),k.LABEL("Trigger Requires:"),k.CHECKBOX((c.Browser.isMac?"Option":"Alt"),"ALT"),k.CHECKBOX("Command","CMD",{hidden:!c.Browser.isMac}),k.CHECKBOX("Control","CTRL",{hidden:c.Browser.isMac}),k.CHECKBOX("Shift","Shift")),k.SUBMENU("Zoom Factor",k.RADIO("125%","zscale"),k.RADIO("133%","zscale"),k.RADIO("150%","zscale"),k.RADIO("175%","zscale"),k.RADIO("200%","zscale"),k.RADIO("250%","zscale"),k.RADIO("300%","zscale"),k.RADIO("400%","zscale")),k.RULE(),k.SUBMENU("Math Renderer",{hidden:!m.showRenderer},k.RADIO("HTML-CSS","renderer",{action:a.Renderer}),k.RADIO("MathML","renderer",{action:a.Renderer,value:"NativeMML"})),k.SUBMENU("Font Preference",{hidden:!m.showFontMenu},k.LABEL("For HTML-CSS:"),k.RADIO("Auto","font",{action:a.Font}),k.RULE(),k.RADIO("TeX (local)","font",{action:a.Font}),k.RADIO("TeX (web)","font",{action:a.Font}),k.RADIO("TeX (image)","font",{action:a.Font}),k.RULE(),k.RADIO("STIX (local)","font",{action:a.Font})),k.SUBMENU("Contextual Menu",{hidden:!m.showContext},k.RADIO("MathJax","context"),k.RADIO("Browser","context")),k.COMMAND("Scale All Math ...",a.Scale),k.RULE().With({hidden:true}),k.CHECKBOX("Highlight on Hover","discoverable",{hidden:true})),k.RULE(),k.COMMAND("About MathJax",a.About),k.COMMAND("MathJax Help",a.Help))});a.showRenderer=function(o){a.cookie.showRenderer=m.showRenderer=o;a.saveCookie();a.menu.Find("Math Settings","Math Renderer").hidden=!o};a.showFontMenu=function(o){a.cookie.showFontMenu=m.showFontMenu=o;a.saveCookie();a.menu.Find("Math Settings","Font Preference").hidden=!o};a.showContext=function(o){a.cookie.showContext=m.showContext=o;a.saveCookie();a.menu.Find("Math Settings","Contextual Menu").hidden=!o};if(a.isMobile){(function(){var p=m.settings;var o=a.menu.Find("Math Settings","Zoom Trigger").menu;o.items[0].disabled=o.items[1].disabled=true;if(p.zoom==="Hover"||p.zoom=="Click"){p.zoom="None"}o.items=o.items.slice(0,4);if(navigator.appVersion.match(/[ (]Android[) ]/)){a.ITEM.SUBMENU.Augment({marker:"\u00BB"})}})()}e.Queue(c.Register.StartupHook("End Config",{}),["getImages",a],["Styles",i,m.styles],["Post",c.Startup.signal,"MathMenu Ready"],["loadComplete",i,"[MathJax]/extensions/MathMenu.js"])})(MathJax.Hub,MathJax.HTML,MathJax.Ajax,MathJax.CallBack,MathJax.OutputJax);
 
diff --git a/unpacked/MathJax.js b/unpacked/MathJax.js
index 576fcdba8..51331fc22 100644
--- a/unpacked/MathJax.js
+++ b/unpacked/MathJax.js
@@ -1473,8 +1473,6 @@ MathJax.Hub = {
             if (jax.called) continue;                       //   go back and call Process() again
             this.RestartAfter(jax);                         //   wait for the callback
           }
-          jax.Attach(script,this.inputJax[type].id);        // register the jax on the script
-          script.MathJax.state = STATE.OUTPUT;              // mark it as needing output
           //
           if (!this.outputJax[jax.mimeType]) {              // check for existing output jax
             script.MathJax.state = STATE.UPDATE;
@@ -1497,6 +1495,9 @@ MathJax.Hub = {
             state.jaxIDs.push(jax.outputJax); // save the ID of the jax
           }
           if (state.jaxIDs.length > 1) {state.jax[jax.outputJax].push(script)}
+          //
+          jax.Attach(script,this.inputJax[type].id);        // register the jax on the script
+          script.MathJax.state = STATE.OUTPUT;              // mark it as needing output
         }
         //
         //  Go on to the next script, and check if we need to update the processing message
@@ -2095,6 +2096,7 @@ MathJax.Hub.Startup = {
       jax.originalText = (script.text == "" ? script.innerHTML : script.text);
       jax.inputJax = inputJax;
       if (jax.root) {jax.root.inputID = jax.inputID}
+      return jax;
     },
     Detach: function () {
       var script = this.SourceElement(); if (!script) return;
@@ -2115,7 +2117,7 @@ MathJax.Hub.Startup = {
     }
   },{
     id: "ElementJax",
-    version: "1.1.1",
+    version: "1.1.2",
     directory: JAX.directory+"/element",
     extensionDir: JAX.extensionDir,
     ID: 0,  // jax counter (for IDs)
diff --git a/unpacked/extensions/MathMenu.js b/unpacked/extensions/MathMenu.js
index 46190b564..1b6279fcb 100644
--- a/unpacked/extensions/MathMenu.js
+++ b/unpacked/extensions/MathMenu.js
@@ -729,7 +729,7 @@
    *  Handle changing the renderer
    */
   MENU.Renderer = function () {
-    var jax = HUB.config.outputJax["jax/mml"];
+    var jax = HUB.outputJax["jax/mml"];
     if (jax[0] !== CONFIG.settings.renderer) {
       CALLBACK.Queue(
         ["Require",AJAX,"[MathJax]/jax/output/"+CONFIG.settings.renderer+"/config.js"],