diff --git a/docs/pcjs/demos/components.xsl b/docs/pcjs/demos/components.xsl
index 5a6dbd84e..bd084d6bb 100644
--- a/docs/pcjs/demos/components.xsl
+++ b/docs/pcjs/demos/components.xsl
@@ -350,27 +350,27 @@
 			</xsl:if>
 			<xsl:choose>
 				<xsl:when test="@type = 'button'">
-					<button class="{$APPCLASS}-{@class}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></button>
+					<button class="{$APPCLASS}-binding" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></button>
 				</xsl:when>
 				<xsl:when test="@type = 'list'">
-					<select class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}">
+					<select class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}">
 						<xsl:apply-templates select="disk|app|manifest" mode="component"/>
 					</select>
 				</xsl:when>
 				<xsl:when test="@type = 'text'">
-					<input class="{$APPCLASS}-{@class}" type="text" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" value="{.}" autocapitalize="off" autocorrect="off"/>
+					<input class="{$APPCLASS}-binding" type="text" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" value="{.}" autocapitalize="off" autocorrect="off"/>
 				</xsl:when>
 				<xsl:when test="@type = 'submit'">
-					<input class="{$APPCLASS}-{@class}" type="submit" style="{$border}{$fontsize}{$style}" data-value="{$type},{$binding}" value="{.}"/>
+					<input class="{$APPCLASS}-binding" type="submit" style="{$border}{$fontsize}{$style}" data-value="{$type},{$binding}" value="{.}"/>
 				</xsl:when>
 				<xsl:when test="@type = 'textarea'">
-					<textarea class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" readonly="readonly"> </textarea>
+					<textarea class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" readonly="readonly"> </textarea>
 				</xsl:when>
 				<xsl:when test="@type = 'heading'">
 					<div><xsl:value-of select="."/></div>
 				</xsl:when>
 				<xsl:when test="@type = 'file'">
-					<form class="{$APPCLASS}-{@class}" data-value="{$type},{$binding}">
+					<form class="{$APPCLASS}-binding" data-value="{$type},{$binding}">
 						<fieldset class="{$APPCLASS}-fieldset">
 							<input type="file"/>
 							<input type="submit" value="Load" disabled="true"/>
@@ -378,7 +378,7 @@
 					</form>
 				</xsl:when>
 				<xsl:when test="@type = 'led'">
-					<div class="{$APPCLASS}-{@class} {$APPCLASS}-{@type}" data-value="{$type},{$binding}"><xsl:value-of select="."/></div>
+					<div class="{$APPCLASS}-binding {$APPCLASS}-{@type}" data-value="{$type},{$binding}"><xsl:value-of select="."/></div>
 				</xsl:when>
 				<xsl:when test="@type = 'separator'">
 					<hr/>
@@ -390,7 +390,7 @@
 					<div style="clear:both"> </div>
 				</xsl:when>
 				<xsl:otherwise>
-					<div class="{$APPCLASS}-{@class}{$subClass} {$APPCLASS}-{@type}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></div>
+					<div class="{$APPCLASS}-binding{$subClass} {$APPCLASS}-{@type}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></div>
 				</xsl:otherwise>
 			</xsl:choose>
 			<xsl:if test="@label">
diff --git a/docs/pcjs/demos/pc-dbg.js b/docs/pcjs/demos/pc-dbg.js
index 7be009e8b..68e1f5c29 100644
--- a/docs/pcjs/demos/pc-dbg.js
+++ b/docs/pcjs/demos/pc-dbg.js
@@ -13,13 +13,13 @@ function z(a,b,c){this.type=a;b||(b={id:"",name:""});this.id=b.id;this.name=b.na
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+function Za(a,b){for(var c=D(b.parentNode,"pcjs-control"),d=0;d<c.length;d++)for(var e=c[d].childNodes,f=0;f<e.length;f++){var g=e[f];if(g.nodeType===window.document.ELEMENT_NODE){var h=g.getAttribute("class");if(h)for(var l=h.split(" "),n=0;n<l.length;n++)switch(h=l[n],h){case "pcjs-binding":(h=C(g))&&h.binding&&a.Db(h.type,h.binding,g),n=l.length}}}}
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+db.prototype.pc=function(a,b,c,d){this.Ka=a;this.T=c;this.fa=d;this.Ra=eb(a,"Keyboard")};db.prototype.$b=function(a,b){b||fb();return!0};db.prototype.Zb=function(){return!0};function fb(){for(var a=!1,b=D(window.document,"pcjs","panel"),c=0;c<b.length;c++){var d=b[c],e=C(d),f=Wa(e.id);f||(a=!0,f=new db(e));Za(f,d);a&&f.Ua()}}Ha(fb);
+function gb(a,b,c){z.call(this,"Bus",a,gb);this.T=b;this.fa=c;this.hg=a.buswidth||20;this.Pf=this.gd=(1<<this.hg)-1;this.zb=20>=this.hg?12:14;this.gc=1<<this.zb;this.nk=this.gc>>2;this.mb=this.gc-1;this.bh=(this.Pf+this.gc)/this.gc|0;this.Ee=this.bh-1;this.vd=[];this.wd=[];this.dg=this.eg=!1;this.Ni();this.Ua()}A(z,gb);
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@@ -429,7 +429,7 @@ this.H&255,this.Ga-2);Ab(this.ra,a+1&65535,this.H>>8,this.Ga-2);this.A-=this.B.t
 De,ue);0<=this.Nb&&(this.H=this.Nb)},function(){this.Nb=-1;Bh[this.ha()].call(this,Ee,ue);0<=this.Nb&&(this.H=this.Nb,this.K=this.Cg)},function(){this.Z&=~this.ga;this.A-=2},function(){this.Z|=this.ga;this.A-=2},function(){this.Ca&=-513;this.A-=this.B.Xk},function(){this.Ca|=512;this.aa|=4;this.A-=2},function(){this.Ca&=-1025;this.A-=2},function(){this.Ca|=1024;this.A-=2},function(){Ah[this.ha()].call(this,Mc,ue)},function(){Bh[this.ha()].call(this,Oc,ue)}];
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-k.Db=function(a,b,c,d){switch(c){case "sw1":return this.wa[c]=d,hi(this,c,d,this.ac,{0:this.Ia==ai?"Bootable Floppy Drive":"Loop on POST",1:this.Ia==ai?"Reserved":"Coprocessor",2:"Base Memory Size",4:"Monitor Type",6:"Number of Floppy Drives"}),!0;case "sw2":if(this.Ia==ai)return this.wa[c]=d,hi(this,c,d,this.ve,{0:"Expansion Memory Size",4:"Reserved"}),!0;break;case "swdesc":return this.wa[c]=d,!0}return!1};
+k.Db=function(a,b,c){switch(b){case "sw1":return this.wa[b]=c,hi(this,b,c,this.ac,{0:this.Ia==ai?"Bootable Floppy Drive":"Loop on POST",1:this.Ia==ai?"Reserved":"Coprocessor",2:"Base Memory Size",4:"Monitor Type",6:"Number of Floppy Drives"}),!0;case "sw2":if(this.Ia==ai)return this.wa[b]=c,hi(this,b,c,this.ve,{0:"Expansion Memory Size",4:"Reserved"}),!0;break;case "swdesc":return this.wa[b]=c,!0}return!1};
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@@ -493,9 +493,9 @@ bs:14,tab:15,q:16,w:17,e:18,r:19,t:20,y:21,u:22,i:23,o:24,p:25,"[":26,"]":27,ent
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+k.Db=function(a,b,c){var d=this,e=a+"-"+b;if(void 0===this.wa[e])switch(b){case "kbd":return this.wa[e]=c,c.onkeydown=function(a){return Lj(d,a,!0)},c.onkeypress=function(a){var b=!0;a=a||window.event;a=a.which||a.keyCode;8==a||9==a?b=!1:d.bb&64?d.bb&=-65:d.bb&40?b=!1:(d.Ak&&a==Q["`"]&&(a=27),b=!Mj(d,a));return b},c.onkeyup=function(a){return Lj(d,a,!1)},!0;case "caps-lock":return this.wa[e]=c,c.onclick=function(){d.T&&d.T.Tc();Mj(d,1020,!0)},!0;case "num-lock":return this.wa[e]=c,c.onclick=function(){d.T&&
+d.T.Tc();Mj(d,1144,!0)},!0;case "scroll-lock":return this.wa[e]=c,c.onclick=function(){d.T&&d.T.Tc();Mj(d,1145,!0)},!0;default:if(void 0!==Jj[b]&&"button"==a)return this.wa[e]=c,c.onclick=function(a,b,c){return function(){a.T&&a.T.Tc();Nj(a,c);return!Mj(a,c)}}(this,b,Jj[b]),!0;if(void 0!==Kj[b])return this.wa[e]=c,a=function(a,b,c){return function(){Oj(a,c)}}(this,b,Kj[b]),b=function(a,b,c){return function(){Oj(a,c)}}(this,b,Kj[b]|128),"ontouchstart"in window?(c.ontouchstart=a,c.ontouchend=b):(c.onmousedown=
+a,c.onmouseup=c.onmouseout=b),!0}return!1};k.pc=function(a,b,c,d){this.ra=b;this.T=c;this.fa=d;this.oa=eb(a,"ChipSet")};k.Ua=function(){this.Dk=(this.Pm=Aa("iOS"))||Aa("Android");this.Sa("mobile keyboard support: "+(this.Dk?"true":"false"));return z.prototype.Ua.call(this)};function sj(a){a.Sa("keyboard reset",Pj);a.yc=[170];a.oa&&vj(a.oa)}function nj(a,b,c){var d=!1;a.Bi!==c&&(a.Bi=a.Fi=c);a.ph!==b&&(a.ph=b)&&!a.Fi&&uj(a);a.ph&&a.Fi&&(sj(a),a.Fi=!1,d=!0);return d}
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 k.save=function(){var a=new gd(this);a.set(0,this.Wj());return a.data()};k.restore=function(a){return this.le(a[0])};k.le=function(a){var b=0;void 0===a&&(a=[]);this.Bi=a[b++];this.ph=a[b];return!0};k.Wj=function(){var a=0,b=[];b[a++]=this.Bi;b[a]=this.ph;return b};
 function Oj(a,b){var c=b&127,d=c==b;if(a.yc)if(20>a.yc.length){if(!(!d&&!a.di[c]||d&&a.di[c])){a.di[c]=d;a.Sa("scan code 0x"+t(b)+" buffered");a.yc.push(b);1==a.yc.length&&a.oa&&vj(a.oa);for(var e in Kj)if(Kj[e]==c){(c=a.wa["key-"+e])&&void 0!==d&&(c.style.color=d?"#ffffff":"#000000",c.style.backgroundColor=d?"#000000":"#ffffff");break}}}else 20==a.yc.length&&a.yc.push(255),a.Sa("scan code buffer overflow")}function Qj(a,b){var c=b?a.Un:a.Tn;a.T&&a.T.ca.pd&&(c/=a.T.ca.pd);return c}
@@ -527,7 +527,7 @@ a.Dh;c[16]=a.Ij;c[17]=a.ob;c[18]=a.qd;c[19]=a.vb;c[20]=a.Jh;c[21]=a.re;c[22]=a.S
 fk.prototype.Uh=function(a){if(null!=a&&a!=this.Dh){var b=a&255,c=wk[b];c||b&1&&(c=wk[1]);var b=a&65280,d=wk[b];d||b&256&&(d=wk[256]);this.Rf||(this.Rf=[null,uk,null,vk]);this.Rf[0]=c;this.Rf[2]=d;this.Dh=a}};var gk=[,["MDA",948,720896,4096,0,3],,["CGA",980,753664,16384,0,2],,["EGA",980,753664,16384,65536,4]];k=T.prototype;
 k.pc=function(a,b,c,d){this.ra=b;this.T=c;this.fa=d;tb(b,this,zk);zb(b,this,Ak);"ega"==this.Ia&&(tb(b,this,Bk),zb(b,this,Ck));if(d){var e=this;oi(d,Dk,function(a){if(e.Ha)if(a){var b=e.Ha;if(b.hd){a=da(a);a=void 0!==a?a-b.Va:b.cp||0;0>a&&(a=0);for(var c="",d=0;8>d;d++){for(var f=p(b.Va+a)+":",r=0;8>r&&a<b.hd.length;r++)var s=b.hd[a++],f=f+(" "+p(s));c&&(c+="\n");c+=f}c&&b.fa.message(c);b.cp=a}else b.fa.message("no buffer")}else{e.fa.message("BIOSMODE: "+t(e.Nd));b=e.Ha;yk(b,"CRTC",b.oc,b.ec,b.Tg);
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@@ -565,8 +565,8 @@ var zk={948:T.prototype.vn,949:T.prototype.un,952:T.prototype.wn,954:T.prototype
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+function Zk(a){this.Jk=a.adapter;switch(this.Jk){case 1:this.Oj=1016;this.rg=4;break;case 2:this.Oj=760;this.rg=3;break;default:x("Unrecognized serial adapter #"+this.Jk);return}this.fe=null;z.call(this,"SerialPort",a,Zk);var b=a.binding,c;a=$k;b&&(void 0===c&&(c="Panel"),(c=Xa(c,this.id))&&(b=c.wa[b])&&this.Db(null,a,b))}A(z,Zk);var $k="buffer";k=Zk.prototype;k.hk=function(a,b){return a==this.yh?(this.me=b,this):null};
+k.Db=function(a,b,c){var d=this;switch(b){case $k:return this.wa[b]=this.fe=c,c.onkeydown=function(a){a=a||window.event;var b=a.keyCode;8===b&&(a.preventDefault&&a.preventDefault(),al(d,[b]))},c.onkeypress=function(a){a=a||window.event;al(d,[a.which||a.keyCode])},!0}return!1};k.pc=function(a,b,c,d){this.ra=b;this.T=c;this.fa=d;this.oa=eb(a,"ChipSet");tb(b,this,bl,this.Oj);zb(b,this,cl,this.Oj);this.Ua()};
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-k.Db=function(a,b,c,d){var e=this;switch(c){case "listDisks":return this.wa[c]=d,d.onchange=function(){var a=e.wa.descDisk,b=d.options[d.selectedIndex];if(a&&b){var c={};if(b=b.getAttribute("data-value"))try{c=eval("({"+b+"})")}catch(l){x("FDC option error: "+l.message)}b=c.desc;void 0===b&&(b="");c=c.href;void 0!==c&&(b='<a href="'+c+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.wa[c]=d,d.onchange=function(){var a=da(d.value,10);null!=a&&zl(e,a)},
-!0;case "loadDrive":return this.wa[c]=d,d.onclick=function(){var a=e.wa.listDisks;a&&Al(e,a.options[a.selectedIndex].text,a.value)},!0;case "mountDrive":return window&&"FileReader"in window?(this.Ck=!0,this.wa[c]=d,d.addEventListener("change",function(){var a=d.children[0];a.children[1].disabled=0==a.children[0].files.length}),d.onsubmit=function(a){if(a=a.currentTarget[1].files[0]){var b=a.name;Al(e,fa(b,!0),b,a)}return!1}):d.parentNode.removeChild(d),!0}return!1};
+k.Db=function(a,b,c){var d=this;switch(b){case "listDisks":return this.wa[b]=c,c.onchange=function(){var a=d.wa.descDisk,b=c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("({"+b+"})")}catch(h){x("FDC option error: "+h.message)}b=g.desc;void 0===b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.wa[b]=c,c.onchange=function(){var a=da(c.value,10);null!=a&&zl(d,a)},!0;
+case "loadDrive":return this.wa[b]=c,c.onclick=function(){var a=d.wa.listDisks;a&&Al(d,a.options[a.selectedIndex].text,a.value)},!0;case "mountDrive":return window&&"FileReader"in window?(this.Ck=!0,this.wa[b]=c,c.addEventListener("change",function(){var a=c.children[0];a.children[1].disabled=0==a.children[0].files.length}),c.onsubmit=function(a){if(a=a.currentTarget[1].files[0]){var b=a.name;Al(d,fa(b,!0),b,a)}return!1}):c.parentNode.removeChild(c),!0}return!1};
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 a[e])}};
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+k.Db=function(a,b,c){var d=this;switch(b){case "debugInput":return this.Zf=this.wa[b]=c,c.onkeypress=function(a){if(13==a.keyCode){var b=c.value;c.value="";var g=Xl(d,b,!0);for(b in g)im(d,g[b]);a.preventDefault&&a.preventDefault()}},!0;case "debugEnter":return this.wa[b]=c,Ca(c,function(){if(d.Zf){var a=d.Zf.value;d.Zf.value="";var b=Xl(d,a,!0);for(a in b)im(d,b[a]);return!0}return!1}),!0;case "step":return this.wa[b]=c,Ca(c,function(a){var b=!1;ab(d,!0)||($a(d,!0),b=d.Gf(a?1:0),$a(d,!1));return b}),
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@@ -752,7 +752,7 @@ function Om(a,b){if(ua("There may be a problem with your PCjs machine.\n\nTo hel
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 k.start=function(a,b){for(var c=Va(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}};k.stop=function(a,b){for(var c=Va(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};
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+k.Db=function(a,b,c){var d=this;switch(b){case "save":return this.wa[b]=c,c.onclick=function(){var a=Lm(d,!0);if(a){var b=!(!d.Rc||d.Th),c=Fm(d,b);b?Qm(d,a,c):d.Ja("Resume disabled, machine state not saved")}},!0;case "reset":return this.wa[b]=c,c.onclick=function(){Vb(d)},!0}return!1};
 function Lm(a,b){var c=a.Sc;c||(c=ya("user"),void 0!==c?!c&&b&&(c=null,window&&(c=window.prompt("To save machine states on the pcjs.org server, you need a user ID (email support@pcjs.org).\n\nOnce you have an ID, enter it below.","")),c&&((c=Rm(a,c))||a.Ja("Your user ID has not been approved."))):b&&a.Ja("Browser local storage is not available"));return c}
 function Rm(a,b){a.Sc=null;var c=sa(ta()+"/api/v1/user?req=verify&user="+b),d=c[1];if(!c[0]&&d)try{c=eval("("+d+")"),c.code&&"ok"==c.code&&(za("user",c.data),a.Sc=c.data)}catch(e){x(e.message+" ("+d+")")}return a.Sc}
 function Qm(a,b,c){if(c){var d={req:"store"};d.user=b;d.state=Gm(a,"1.16.0");d.data=c;b=sa(ta()+"/api/v1/user",!1,d);d=b[1];if(b[0]){if(d){var e=d.indexOf("\n");0<e&&(d=d.substr(0,e));d.indexOf("Error: ")||(d=d.substr(7))}d='{"code":'+b[0]+',"data":"'+d+'"}'}b=JSON.parse(d);b&&"ok"==b.code?a.Ja("Machine state saved to server"):c&&(c=b&&b.data||"unable to save machine state",c="error"==b.code?"Error: "+c:"Error "+b.code+": "+c,a.Ja(c),za("user",""),a.Sc=null)}}
diff --git a/docs/pcjs/demos/pc.js b/docs/pcjs/demos/pc.js
index 44c3e89ec..479b61dda 100644
--- a/docs/pcjs/demos/pc.js
+++ b/docs/pcjs/demos/pc.js
@@ -10,16 +10,16 @@ function v(a,b,c){this.type=a;b||(b={id:"",name:""});this.id=b.id;this.name=b.na
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+k.oc=function(a,b,c,d){this.ra=b;this.ka=c;this.Va=d;bb(b,this,dj);db(b,this,ej);"ega"==this.Da&&(bb(b,this,fj),db(b,this,gj));if((this.Ka=B(a,"Keyboard"))&&this.Ta){for(var e in this.qa)0<e.indexOf("lock")&&this.Ka.Bb("led",e,this.qa[e]);this.Ka.Bb(this.pl?"textarea":"canvas","kbd",this.pl||this.Ta)}this.gg=9;(this.ja=B(a,"ChipSet"))&&this.kl&&(this.gg=jh(this.kl,this.gg));this.Ka&&this.Ol&&hj(this)};
+k.Bb=function(a,b,c){var d=this;if(!this.qa[b])switch(this.qa[b]=c,b){case "lockPointer":return this.jo=c.innerHTML,this.Ta&&this.Ta.Re?c.onclick=function(){d.Re(!0)}:c.parentNode.removeChild(c),!0;case "refresh":return c.onclick=function(){ib(d,!0)},!0}return!1};k.od=function(){this.Ta&&this.Ta.focus()};k.Re=function(a){if(this.Ta)if(a){if(this.Ta.Re)return this.Ta.Re(),this.Fd.Kf(!0),!0}else if(this.Ta.ql)return this.Ta.ql(),this.Fd.Kf(!1),!0;return!1};
 k.Kf=function(a){this.Fd&&(this.Fd.Kf(a),this.Ka&&(this.Ka.Ij=a));var b=this.qa.lockPointer;b&&(b.innerHTML=a?"Press Esc to Unlock Pointer":this.jo)};function hj(a){var b=a.Ta;b&&!a.Jh&&(b.addEventListener("touchstart",function(b){ij(a,b)},!1),b.addEventListener("touchmove",function(b){ij(a,b)},!0),b.addEventListener("touchend",function(){},!1),a.Jh=!0)}
 function ij(a,b){a.Lh&&b.preventDefault();var c=0,d=0,e=a.Ta;do isNaN(e.offsetLeft)||(c+=e.offsetLeft,d+=e.offsetTop);while(e=e.offsetParent);c=a.dd/a.Ta.offsetWidth*(b.targetTouches[0].pageX-c)/(a.dd/3)|0;d=a.Bd/a.Ta.offsetHeight*(b.targetTouches[0].pageY-d)/(a.Bd/3)|0;1!=d?d?Hi(a.Ka,40,!0):Hi(a.Ka,38,!0):1!=c&&(c?Hi(a.Ka,39,!0):Hi(a.Ka,37,!0))}k.Sb=function(a,b){if(!b)if(!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};k.Rb=function(a){return a&&this.save?this.save():!0};
 k.reset=function(){var a=!0,b=0;this.ja&&(b=Bh(this.ja));var c=!1;if(this.Da)switch(this.Da){case "ega":var c=!0,d=Qi[this.gg];d&&(b=d[0]);b||(b=4);break;case "mda":b=3;break;default:b=2}this.Jd!==b&&(this.Jd=b,a=!0);this.Ca=null;this.Gc=this.xh=new Xi(this,1);this.Xb=this.rg=new Xi(this,3);c?(this.ma=new Xi(this,5,null,this.Hc),jj(this)):this.ma=new Xi;kj(this);this.Id=null;this.Uc=3==b?Oi:3;this.ce=this.xc=-1;this.be=0;lj(this,this.Uc);if(this.Ca.Ra&&a){a=this.Ca.Ra+this.yh;for(b=this.Ca.Ra;b<a;b+=
@@ -537,8 +537,8 @@ var dj={948:U.prototype.zm,949:U.prototype.ym,952:U.prototype.Am,954:U.prototype
 960:U.prototype.bl,961:U.prototype.bl,962:U.prototype.Nn,964:U.prototype.Un,965:U.prototype.Tn,970:U.prototype.Fn,972:U.prototype.En,974:U.prototype.Dn,975:U.prototype.Cn,986:U.prototype.cl};
 u(function(){for(var a=A(window.document,"pcjs","video"),b=0;b<a.length;b++){var c=a[b],d=z(c),e=window.document.createElement("canvas");if(void 0===e){c.innerHTML="<br/>Missing &lt;canvas&gt; support; try a new web browser.";break}e.setAttribute("class","pcjs-canvas");e.setAttribute("width",d.screenWidth);e.setAttribute("height",d.screenHeight);e.setAttribute("contenteditable","true");e.setAttribute("autocapitalize","off");e.setAttribute("autocorrect","off");e.style.backgroundColor=d.screenColor;
 e.style.height=c.style.height="auto";0<=(window?window.navigator.userAgent:"").indexOf("MSIE")&&(e.style.height=(c.clientWidth*d.screenHeight/d.screenWidth|0)+"px",c.onresize=function(a,b,c,d){return function(){b.style.height=(a.clientWidth*d/c|0)+"px"}}(c,e,d.screenWidth,d.screenHeight));c.appendChild(e);var f=e.getContext("2d"),d=new U(d,e,f);Ja(d,c)}});
-function Z(a){this.Qj=a.adapter;switch(this.Qj){case 1:this.$i=1016;this.Df=4;break;case 2:this.$i=760;this.Df=3;break;default:s("Unrecognized serial adapter #"+this.Qj);return}this.yd=null;v.call(this,"SerialPort",a,Z);var b=a.binding,c;a=Aj;b&&(void 0===c&&(c="Panel"),(c=Ia(c,this.id))&&(b=c.qa[b])&&this.Bb(null,null,a,b))}y(v,Z);var Aj="buffer";k=Z.prototype;k.tj=function(a,b){return a==this.Wh?(this.Fd=b,this):null};
-k.Bb=function(a,b,c,d){var e=this;switch(c){case Aj:return this.qa[c]=this.yd=d,d.onkeydown=function(a){a=a||window.event;var b=a.keyCode;8===b&&(a.preventDefault&&a.preventDefault(),Bj(e,[b]))},d.onkeypress=function(a){a=a||window.event;Bj(e,[a.which||a.keyCode])},!0}return!1};k.oc=function(a,b,c,d){this.ra=b;this.ka=c;this.Va=d;this.ja=B(a,"ChipSet");bb(b,this,Cj,this.$i);db(b,this,Dj,this.$i);this.Na()};
+function Z(a){this.Qj=a.adapter;switch(this.Qj){case 1:this.$i=1016;this.Df=4;break;case 2:this.$i=760;this.Df=3;break;default:s("Unrecognized serial adapter #"+this.Qj);return}this.yd=null;v.call(this,"SerialPort",a,Z);var b=a.binding,c;a=Aj;b&&(void 0===c&&(c="Panel"),(c=Ia(c,this.id))&&(b=c.qa[b])&&this.Bb(null,a,b))}y(v,Z);var Aj="buffer";k=Z.prototype;k.tj=function(a,b){return a==this.Wh?(this.Fd=b,this):null};
+k.Bb=function(a,b,c){var d=this;switch(b){case Aj:return this.qa[b]=this.yd=c,c.onkeydown=function(a){a=a||window.event;var b=a.keyCode;8===b&&(a.preventDefault&&a.preventDefault(),Bj(d,[b]))},c.onkeypress=function(a){a=a||window.event;Bj(d,[a.which||a.keyCode])},!0}return!1};k.oc=function(a,b,c,d){this.ra=b;this.ka=c;this.Va=d;this.ja=B(a,"ChipSet");bb(b,this,Cj,this.$i);db(b,this,Dj,this.$i);this.Na()};
 k.Sb=function(a,b){if(!b)if(!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};k.Rb=function(a){return a&&this.save?this.save():!0};k.reset=function(){this.Ed()};k.save=function(){var a=new G(this),b=0,c=[];c[b++]=this.uh;c[b++]=this.xj;c[b++]=this.xe;c[b++]=this.hg;c[b++]=this.ud;c[b++]=this.Zd;c[b++]=this.Oc;c[b++]=this.qc;c[b++]=this.vj;c[b]=this.bf;a.set(0,c);return a.data()};k.restore=function(a){return this.Ed(a[0])};
 k.Ed=function(a){var b=0;void 0===a&&(a=[0,0,384,0,1,0,0,96,48,[]]);this.uh=a[b++];this.xj=a[b++];this.xe=a[b++];this.hg=a[b++];this.ud=a[b++];this.Zd=a[b++];this.Oc=a[b++];this.qc=a[b++];this.vj=a[b++];this.bf=a[b];return!0};function Bj(a,b){a.bf=a.bf.concat(b);Ej(a)}function Ej(a){0<a.bf.length&&!(a.qc&1)&&(a.uh=a.bf.shift(),a.qc|=1);var b=-1;a.qc&1&&a.hg&1&&(b=4);0<=b?(a.ud&=-8,a.ud|=b,a.ja&&a.Df&&hi(a.ja,a.Df)):(a.ud|=1,a.ja&&a.Df&&ii(a.ja,a.Df))}
 k.Im=function(){var a=this.Zd&128?this.xe&255:this.uh;this.qc&=-2;Ej(this);return a};k.tm=function(){return this.Zd&128?this.xe>>8:this.hg};k.um=function(){return this.ud};k.vm=function(){return this.Zd};k.xm=function(){return this.Oc};k.wm=function(){return this.qc};k.Dm=function(){return this.vj};
@@ -571,9 +571,9 @@ k.restore=function(a){var b=0,c="unsupported restore format";if(a&&0<a.length){v
 b+" changes applied)";b=-1;break}if(this.Me){c="unable to modify write-protected disk";b=-1;break}e=h[f++];f=h[f++];h=e+f.length;if(g=this.Ya[g][m][n]){for(m=g.data.length;m<e;)g.data[m++]=g.pattern;m=0;g.Kc=e;for(g.lc=f.length;e<h;)g.data[e++]=f[m++];b++}}}0>b&&this.ea.ya("unable to restore disk '"+this.Vc+": "+c);return b};
 function Uj(a){v.call(this,"FDC",a,Uj);this.dmaRead=this.Dh;this.dmaWrite=this.Eh;this.dmaFormat=this.Bl;this.ee=null;if(a.autoMount&&(this.ee=a.autoMount,"string"==typeof this.ee))try{this.ee=eval("("+a.autoMount+")")}catch(b){s("FDC auto-mount error: "+b.message+" ("+a.autoMount+")"),this.ee=null}this.ic=[];this.Kj=!1}y(v,Uj);l={};aa={};
 var Vj={3:{bd:3,xd:0,name:aa.Wo},4:{bd:2,xd:1,name:aa.Uo},5:{bd:9,xd:7,name:aa.hp},6:{bd:9,xd:7,name:aa.Oo},7:{bd:2,xd:0,name:aa.Qo},8:{bd:1,xd:2,name:aa.Vo},10:{bd:2,xd:7,name:aa.Po},13:{bd:6,xd:7,name:aa.Ao},15:{bd:3,xd:0,name:aa.To}};k=Uj.prototype;
-k.Bb=function(a,b,c,d){var e=this;switch(c){case "listDisks":return this.qa[c]=d,d.onchange=function(){var a=e.qa.descDisk,b=d.options[d.selectedIndex];if(a&&b){var c={};if(b=b.getAttribute("data-value"))try{c=eval("({"+b+"})")}catch(m){s("FDC option error: "+m.message)}b=c.desc;void 0===b&&(b="");c=c.href;void 0!==c&&(b='<a href="'+c+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.qa[c]=d,d.onchange=function(){var a;a=d.value;var b=10,c;if(a){b||(b=
-16);if("$"==a.charAt(0))b=16,a=a.substr(1);else if("0x"==a.substr(0,2))b=16,a=a.substr(2);else{var m=a.charAt(a.length-1).toLowerCase();"h"==m?(b=16,m=null):"."==m&&(b=10,m=null);null===m&&(a=a.substr(0,a.length-1))}var n;ca(a,b)&&!isNaN(n=parseInt(a,b))&&(c=n)}a=c;null!=a&&Wj(e,a)},!0;case "loadDrive":return this.qa[c]=d,d.onclick=function(){var a=e.qa.listDisks;a&&Xj(e,a.options[a.selectedIndex].text,a.value)},!0;case "mountDrive":return window&&"FileReader"in window?(this.Kj=!0,this.qa[c]=d,d.addEventListener("change",
-function(){var a=d.children[0];a.children[1].disabled=0==a.children[0].files.length}),d.onsubmit=function(a){if(a=a.currentTarget[1].files[0]){var b=a.name;Xj(e,da(b,!0),b,a)}return!1}):d.parentNode.removeChild(d),!0}return!1};k.oc=function(a,b,c,d){this.ra=b;this.ka=c;this.Va=d;this.Ma=a;this.ja=B(a,"ChipSet");this.hd();bb(b,this,Yj);db(b,this,Zj);this.Kj&&ak(this,"Local Disk","?");ak(this,"Remote Disk","??");this.ef()||this.Na()};
+k.Bb=function(a,b,c){var d=this;switch(b){case "listDisks":return this.qa[b]=c,c.onchange=function(){var a=d.qa.descDisk,b=c.options[c.selectedIndex];if(a&&b){var h={};if(b=b.getAttribute("data-value"))try{h=eval("({"+b+"})")}catch(g){s("FDC option error: "+g.message)}b=h.desc;void 0===b&&(b="");h=h.href;void 0!==h&&(b='<a href="'+h+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.qa[b]=c,c.onchange=function(){var a;a=c.value;var b=10,h;if(a){b||(b=16);
+if("$"==a.charAt(0))b=16,a=a.substr(1);else if("0x"==a.substr(0,2))b=16,a=a.substr(2);else{var g=a.charAt(a.length-1).toLowerCase();"h"==g?(b=16,g=null):"."==g&&(b=10,g=null);null===g&&(a=a.substr(0,a.length-1))}var m;ca(a,b)&&!isNaN(m=parseInt(a,b))&&(h=m)}a=h;null!=a&&Wj(d,a)},!0;case "loadDrive":return this.qa[b]=c,c.onclick=function(){var a=d.qa.listDisks;a&&Xj(d,a.options[a.selectedIndex].text,a.value)},!0;case "mountDrive":return window&&"FileReader"in window?(this.Kj=!0,this.qa[b]=c,c.addEventListener("change",
+function(){var a=c.children[0];a.children[1].disabled=0==a.children[0].files.length}),c.onsubmit=function(a){if(a=a.currentTarget[1].files[0]){var b=a.name;Xj(d,da(b,!0),b,a)}return!1}):c.parentNode.removeChild(c),!0}return!1};k.oc=function(a,b,c,d){this.ra=b;this.ka=c;this.Va=d;this.Ma=a;this.ja=B(a,"ChipSet");this.hd();bb(b,this,Yj);db(b,this,Zj);this.Kj&&ak(this,"Local Disk","?");ak(this,"Remote Disk","??");this.ef()||this.Na()};
 k.Sb=function(a,b){if(!b){if(!a||!this.restore){if(this.reset(),this.Ma.Nh){this.ic=[];for(var c=0;c<this.xa.length;c++)bk(this,c,!0);this.ef(!0)}}else if(!this.restore(a))return!1;if(c=this.qa.listDrives){for(;c.firstChild;)c.removeChild(c.firstChild);c.innerHTML="";for(var d=0;d<this.hi;d++){var e=window.document.createElement("option");e.value=d;e.innerHTML=String.fromCharCode(65+d)+":";c.appendChild(e)}0<this.hi&&(c.value="0",Wj(this,0))}}return!0};
 k.Rb=function(a){return a&&this.save?this.save():!0};k.reset=function(){this.hd()};k.save=function(){var a=new G(this);a.set(0,this.dj());return a.data()};k.restore=function(a){return this.hd(a[0])};
 k.hd=function(a){var b=0,c,d=!0;void 0===a&&(a=[0,0,128,Array(9),0,0,0,[]]);this.$a=a[b++];b++;this.wa=a[b++];this.Ub=a[b++];this.sb=a[b++];this.eb=a[b++];this.Xe=a[b++];var e=a[b++];c=a[b++];null!=c&&(this.ic=c);void 0===this.xa&&(this.hi=4,this.ja&&(this.hi=Lh(this.ja)),this.xa=Array(4));for(c=0;c<this.xa.length;c++){var f=this.xa[c];if(void 0===f){var f=this.xa[c]={},h;if(this.ja)a:{h=this.ja;if(c<Lh(h)){if(!h.rd){h=360;break a}if(c<h.rd.length){h=h.rd[c];break a}}h=0}else h=0;switch(h){case 160:case 180:f.kb=
@@ -635,7 +635,7 @@ k.Fj=function(a){var b=a[0],c=0>a[1];a=a[2];this.na.Hb=!0;this.Jj||(this.$b("PCj
 function Ak(a,b){if(ma("There may be a problem with your PCjs machine.\n\nTo help us diagnose it, click OK to send this PCjs machine state to http://www.pcjs.org.")){var c=a.Dd(),d=b.toString(),e={app:"PCjs",ver:"1.16.0"};e.url=a.url;e.user=c;e.type="bug";e.data=d;r("http://www.pcjs.org/api/v1/report",!0,e)}}
 function Ck(a,b,c){var d,e="none",f=new G(a,"1.16.0"),h=new G(a,"1.16.0","validate"),g=ia();h.set("timestamp",g);f.set("timestamp",g);f.set("version","1.16.0");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.ka&&a.ka.Rb&&(c&&mb(a.ka),d=a.ka.Rb(b,c),"object"===typeof d&&f.set(a.ka.id,d),c&&(a.ka.na.Hb=!1,!1===d&&(e=null)));for(var g=Ga(a.id),m=0;m<g.length;m++){var n=g[m];n.na.Hb&&(n.Rb&&(d=n.Rb(b,c),"object"===typeof d&&f.set(n.id,d)),c&&(n.na.Hb=
 !1,!1===d&&(e=null)))}e&&(c?(g=d=!1,b?(a.Ac&&Dk(a,a.Ac,f.toString()),uk(h)&&uk(f)||(e=null,d=g=!0)):a.zc&&(d=!0,g=3==a.zc),d&&f.clear(g)):e=f.toString());c&&(a.na.Hb=!1);return e}k.reset=function(){this.ra&&this.ra.reset&&this.ra.reset();for(var a=Ga(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.ra&&c.reset&&c.reset()}};k.start=function(a,b){for(var c=Ga(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.start&&e.start(a,b)}};
-k.stop=function(a,b){for(var c=Ga(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};k.Bb=function(a,b,c,d){var e=this;switch(c){case "save":return this.qa[c]=d,d.onclick=function(){var a=xk(e,!0);if(a){var b=!(!e.zc||e.dh),c=Ck(e,b);b?Dk(e,a,c):e.ya("Resume disabled, machine state not saved")}},!0;case "reset":return this.qa[c]=d,d.onclick=function(){nb(e)},!0}return!1};
+k.stop=function(a,b){for(var c=Ga(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};k.Bb=function(a,b,c){var d=this;switch(b){case "save":return this.qa[b]=c,c.onclick=function(){var a=xk(d,!0);if(a){var b=!(!d.zc||d.dh),c=Ck(d,b);b?Dk(d,a,c):d.ya("Resume disabled, machine state not saved")}},!0;case "reset":return this.qa[b]=c,c.onclick=function(){nb(d)},!0}return!1};
 function xk(a,b){var c=a.Ac;c||(c=oa("user"),void 0!==c?!c&&b&&(c=null,window&&(c=window.prompt("To save machine states on the pcjs.org server, you need a user ID (email support@pcjs.org).\n\nOnce you have an ID, enter it below.","")),c&&((c=Ek(a,c))||a.ya("Your user ID has not been approved."))):b&&a.ya("Browser local storage is not available"));return c}
 function Ek(a,b){a.Ac=null;var c=r(la()+"/api/v1/user?req=verify&user="+b),d=c[1];if(!c[0]&&d)try{c=eval("("+d+")"),c.code&&"ok"==c.code&&(pa("user",c.data),a.Ac=c.data)}catch(e){s(e.message+" ("+d+")")}return a.Ac}
 function Dk(a,b,c){if(c){var d={req:"store"};d.user=b;d.state=qk(a,"1.16.0");d.data=c;b=r(la()+"/api/v1/user",!1,d);d=b[1];if(b[0]){if(d){var e=d.indexOf("\n");0<e&&(d=d.substr(0,e));d.indexOf("Error: ")||(d=d.substr(7))}d='{"code":'+b[0]+',"data":"'+d+'"}'}b=JSON.parse(d);b&&"ok"==b.code?a.ya("Machine state saved to server"):c&&(c=b&&b.data||"unable to save machine state",c="error"==b.code?"Error: "+c:"Error "+b.code+": "+c,a.ya(c),pa("user",""),a.Ac=null)}}
diff --git a/modules/c1pjs/lib/computer.js b/modules/c1pjs/lib/computer.js
index e6a41e144..8f1c93594 100644
--- a/modules/c1pjs/lib/computer.js
+++ b/modules/c1pjs/lib/computer.js
@@ -163,13 +163,12 @@ C1PComputer.prototype.stop = function(msStart, nCycles)
 
 /**
  * @this {C1PComputer}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "reset")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-C1PComputer.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+C1PComputer.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     switch(sBinding) {
     case "reset":
diff --git a/modules/c1pjs/lib/cpu.js b/modules/c1pjs/lib/cpu.js
index c3b7c28f8..3923147ff 100644
--- a/modules/c1pjs/lib/cpu.js
+++ b/modules/c1pjs/lib/cpu.js
@@ -502,13 +502,12 @@ C1PCPU.prototype.reset = function(fPowerOn)
 
 /**
  * @this {C1PCPU}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "run")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-C1PCPU.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+C1PCPU.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     var fBound = false;
     switch(sBinding) {
diff --git a/modules/c1pjs/lib/debugger.js b/modules/c1pjs/lib/debugger.js
index 708ad6ac1..ca69f73ff 100644
--- a/modules/c1pjs/lib/debugger.js
+++ b/modules/c1pjs/lib/debugger.js
@@ -487,48 +487,47 @@ if (DEBUGGER) {
 
     /**
      * @this {C1PDebugger}
-     * @param {string|null} c is the class of the HTML control (eg, "input", "output")
-     * @param {string|null} t is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea")
-     * @param {string} s is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "debugInput")
-     * @param {Object} e is the HTML control DOM object (eg, HTMLButtonElement)
+     * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
+     * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "reset")
+     * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
      * @return {boolean} true if binding was successful, false if unrecognized binding request
      */
-    C1PDebugger.prototype.setBinding = function(c, t, s, e)
+    C1PDebugger.prototype.setBinding = function(sHTMLType, sBinding, control)
     {
         var dbg = this;
-        switch(s) {
+        switch(sBinding) {
         case "debugInput":
-            this.bindings[s] = e;
-            this.eDebug = e;
+            this.bindings[sBinding] = control;
+            this.eDebug = control;
             this.eDebug.focus();
-            e.onkeypress = function(dbg, e) {
+            control.onkeypress = function(dbg, e) {
                 return function(event) {
                     if (event.keyCode == 13) {
-                        s = e.value;
+                        sBinding = e.value;
                         e.value = "";
-                        C1PDebugger.input(dbg, s);
+                        C1PDebugger.input(dbg, sBinding);
                     }
                 };
-            }(this, e);
+            }(this, control);
             return true;
         case "debugEnter":
-            this.bindings[s] = e;
+            this.bindings[sBinding] = control;
             /*
              * I've replaced the standard "onclick" code with a call to our onClickRepeat() helper in
              * component.js, so that the "Enter" button can be held to repeat, just like the "Step" button.
              */
             web.onClickRepeat(
-                e, 500, 100,
+                control, 500, 100,
                 function(fRepeat) {
                     if (dbg.eDebug) {
-                        s = dbg.eDebug.value;
+                        sBinding = dbg.eDebug.value;
                         //
                         //  If we want to use the debugEnter button to repeatedly enter the same command,
                         //  then don't clear the command string.
                         //
                         //      dbg.eDebug.value = "";
                         //
-                        C1PDebugger.input(dbg, s);
+                        C1PDebugger.input(dbg, sBinding);
                         return true;
                     }
                     if (DEBUG) dbg.log("no debugger input buffer");
@@ -537,9 +536,9 @@ if (DEBUGGER) {
             );
             return true;
         case "step":
-            this.bindings[s] = e;
+            this.bindings[sBinding] = control;
             web.onClickRepeat(
-                e, 500, 100,
+                control, 500, 100,
                 function(fRepeat) {
                     var fCompleted = false;
                     if (!dbg.isBusy(true)) {
diff --git a/modules/c1pjs/lib/disk.js b/modules/c1pjs/lib/disk.js
index dbb873f4c..31e1118f1 100644
--- a/modules/c1pjs/lib/disk.js
+++ b/modules/c1pjs/lib/disk.js
@@ -657,13 +657,12 @@ C1PDiskController.prototype.resetDrive = function(iDrive, iDriveType, nMaxTracks
 
 /**
  * @this {C1PDiskController}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "listDisk")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-C1PDiskController.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+C1PDiskController.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     switch(sBinding) {
 
diff --git a/modules/c1pjs/lib/keyboard.js b/modules/c1pjs/lib/keyboard.js
index ce4e4fe42..f74e7d0f6 100644
--- a/modules/c1pjs/lib/keyboard.js
+++ b/modules/c1pjs/lib/keyboard.js
@@ -388,13 +388,12 @@ C1PKeyboard.prototype.reset = function()
 
 /**
  * @this {C1PKeyboard}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "esc", "ctrl-c")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-C1PKeyboard.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+C1PKeyboard.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     /*
      * I want to bind to the first caller (ie, the Screen), not subsequent ones (eg, the Panel)
diff --git a/modules/c1pjs/lib/outline.xml b/modules/c1pjs/lib/outline.xml
index d82a539a0..123b2e4cb 100644
--- a/modules/c1pjs/lib/outline.xml
+++ b/modules/c1pjs/lib/outline.xml
@@ -22,8 +22,8 @@
 			<rom id="romSystem" size="0x0800" image="/devices/c1p/rom/system.hex"/>
 			<video id="video" screenwidth="256" screenheight="192" cols="32" rows="32" charset="/devices/c1p/video/chargen1x.png" padding="8px"/>
 			<keyboard id="keyboard">
-				<control type="button" class="input" binding="ctrl-c">CTRL-C</control>
-				<control type="button" class="input" binding="break">BREAK</control>
+				<control type="button" binding="ctrl-c">CTRL-C</control>
+				<control type="button" binding="break">BREAK</control>
 			</keyboard>
 			<serial id="serialPort" demo="true"/>
 		</machine>
@@ -80,9 +80,9 @@
 		<lt/>video id="video" screenwidth="256" screenheight="192" cols="32" rows="32"
                 charset="/devices/c1p/video/chargen1x.png" width="256px" padding="8px"/<gt/>
 		<lt/>keyboard id="keyboard"<gt/>
-			<lt/>control type="button" class="input" binding="ctrl-c"<gt/>CTRL-C<lt/>/control<gt/>
-			<lt/>control type="button" class="input" binding="ctrl-o"<gt/>CTRL-O<lt/>/control<gt/>
-			<lt/>control type="button" class="input" binding="break"<gt/>BREAK<lt/>/control<gt/>
+			<lt/>control type="button" binding="ctrl-c"<gt/>CTRL-C<lt/>/control<gt/>
+			<lt/>control type="button" binding="ctrl-o"<gt/>CTRL-O<lt/>/control<gt/>
+			<lt/>control type="button" binding="break"<gt/>BREAK<lt/>/control<gt/>
 		<lt/>/keyboard<gt/>
 	<lt/>/machine<gt/>
 			</pre>
diff --git a/modules/c1pjs/lib/panel.js b/modules/c1pjs/lib/panel.js
index 92651180f..8e15a0791 100644
--- a/modules/c1pjs/lib/panel.js
+++ b/modules/c1pjs/lib/panel.js
@@ -55,19 +55,18 @@ Component.subclass(Component, C1PPanel);
  * component that doesn't recognize the specified binding should simply ignore it.
  *
  * @this {C1PPanel}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "reset")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-C1PPanel.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+C1PPanel.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
-    if (this.cmp && this.cmp.setBinding(sHTMLClass, sHTMLType, sBinding, control)) return true;
-    if (this.cpu && this.cpu.setBinding(sHTMLClass, sHTMLType, sBinding, control)) return true;
-    if (this.kbd && this.kbd.setBinding(sHTMLClass, sHTMLType, sBinding, control)) return true;
-    if (DEBUGGER && this.dbg && this.dbg.setBinding(sHTMLClass, sHTMLType, sBinding, control)) return true;
-    return Component.prototype.setBinding.call(this, sHTMLClass, sHTMLType, sBinding, control);
+    if (this.cmp && this.cmp.setBinding(sHTMLType, sBinding, control)) return true;
+    if (this.cpu && this.cpu.setBinding(sHTMLType, sBinding, control)) return true;
+    if (this.kbd && this.kbd.setBinding(sHTMLType, sBinding, control)) return true;
+    if (DEBUGGER && this.dbg && this.dbg.setBinding(sHTMLType, sBinding, control)) return true;
+    return Component.prototype.setBinding.call(this, sHTMLType, sBinding, control);
 };
 
 /**
diff --git a/modules/c1pjs/lib/serial.js b/modules/c1pjs/lib/serial.js
index 7360118c3..02df5f8b2 100644
--- a/modules/c1pjs/lib/serial.js
+++ b/modules/c1pjs/lib/serial.js
@@ -100,13 +100,12 @@ C1PSerialPort.prototype.start = function()
 
 /**
  * @this {C1PSerialPort}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "listSerial")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-C1PSerialPort.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+C1PSerialPort.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     var serial = this;
 
diff --git a/modules/c1pjs/lib/video.js b/modules/c1pjs/lib/video.js
index 3f99cfe67..9ac99ce46 100644
--- a/modules/c1pjs/lib/video.js
+++ b/modules/c1pjs/lib/video.js
@@ -172,13 +172,12 @@ C1PVideo.prototype.reset = function(fPowerOn)
 
 /**
  * @this {C1PVideo}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "refresh")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-C1PVideo.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+C1PVideo.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     switch(sBinding) {
     case "refresh":
@@ -322,9 +321,9 @@ C1PVideo.prototype.setPower = function(fOn, cmp)
          */
         this.kbd = cmp.getComponentByType("keyboard");
         if (this.kbd) {
-            this.kbd.setBinding("input", "canvas", "keyDown", this.eCanvas);
-            this.kbd.setBinding("input", "canvas", "keyPress", this.eCanvas);
-            this.kbd.setBinding("input", "canvas", "keyUp", this.eCanvas);
+            this.kbd.setBinding("canvas", "keyDown", this.eCanvas);
+            this.kbd.setBinding("canvas", "keyPress", this.eCanvas);
+            this.kbd.setBinding("canvas", "keyUp", this.eCanvas);
         }
     }
     else
diff --git a/modules/c1pjs/templates/components.xsl b/modules/c1pjs/templates/components.xsl
index 643605f94..87b0802b2 100644
--- a/modules/c1pjs/templates/components.xsl
+++ b/modules/c1pjs/templates/components.xsl
@@ -266,27 +266,27 @@
 			</xsl:if>
 			<xsl:choose>
 				<xsl:when test="@type = 'button'">
-					<button class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></button>
+					<button class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></button>
 				</xsl:when>
 				<xsl:when test="@type = 'list'">
-					<select class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}">
+					<select class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}">
 						<xsl:apply-templates select="item" mode="component"/>
 					</select>
 				</xsl:when>
 				<xsl:when test="@type = 'text'">
-					<input class="{$APPCLASS}-{@class}" type="text" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" value="" autocapitalize="off" autocorrect="off"/>
+					<input class="{$APPCLASS}-binding" type="text" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" value="" autocapitalize="off" autocorrect="off"/>
 				</xsl:when>
 				<xsl:when test="@type = 'submit'">
-					<input class="{$APPCLASS}-{@class}" type="submit" style="{$border}{$fontsize}{$style}" data-value="{$type},{$binding}" value="{.}"/>
+					<input class="{$APPCLASS}-binding" type="submit" style="{$border}{$fontsize}{$style}" data-value="{$type},{$binding}" value="{.}"/>
 				</xsl:when>
 				<xsl:when test="@type = 'textarea'">
-					<textarea class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" readonly="readonly"></textarea>
+					<textarea class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" readonly="readonly"></textarea>
 				</xsl:when>
 				<xsl:when test="@type = 'heading'">
 					<div><xsl:value-of select="."/></div>
 				</xsl:when>
 				<xsl:when test="@type = 'file'">
-					<form class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}">
+					<form class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}">
 						<fieldset class="{$APPCLASS}-fieldset">
 							<input type="file"/>
 							<input type="submit" value="Load" disabled="true"/>
@@ -300,7 +300,7 @@
 					<div style="clear:both"></div><br/>
 				</xsl:when>
 				<xsl:otherwise>
-					<div class="{$APPCLASS}-{@class}{$subclass}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></div>
+					<div class="{$APPCLASS}-binding{$subclass}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></div>
 				</xsl:otherwise>
 			</xsl:choose>
 			<xsl:if test="@label">
diff --git a/modules/pcjs/lib/chipset.js b/modules/pcjs/lib/chipset.js
index 0810abaa6..3d2f66032 100644
--- a/modules/pcjs/lib/chipset.js
+++ b/modules/pcjs/lib/chipset.js
@@ -889,13 +889,12 @@ ChipSet.COPROC = {              // TODO: Define a variable for this
 
 /**
  * @this {ChipSet}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "sw1")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-ChipSet.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+ChipSet.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     switch (sBinding) {
         case "sw1":
diff --git a/modules/pcjs/lib/computer.js b/modules/pcjs/lib/computer.js
index 7fc03a237..fa5291626 100644
--- a/modules/pcjs/lib/computer.js
+++ b/modules/pcjs/lib/computer.js
@@ -894,16 +894,15 @@ Computer.prototype.stop = function(ms, nCycles)
 };
 
 /**
- * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+ * setBinding(sHTMLType, sBinding, control)
  *
  * @this {Computer}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "reset")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-Computer.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+Computer.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     var computer = this;
     switch (sBinding) {
diff --git a/modules/pcjs/lib/cpu.js b/modules/pcjs/lib/cpu.js
index 1b512afec..91ae0b431 100644
--- a/modules/pcjs/lib/cpu.js
+++ b/modules/pcjs/lib/cpu.js
@@ -477,16 +477,15 @@ CPU.prototype.displayVideo = function()
 };
 
 /**
- * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+ * setBinding(sHTMLType, sBinding, control)
  *
  * @this {CPU}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "run")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-CPU.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+CPU.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     var cpu = this;
     var fBound = false;
diff --git a/modules/pcjs/lib/debugger.js b/modules/pcjs/lib/debugger.js
index 4e9d37340..ca564a265 100644
--- a/modules/pcjs/lib/debugger.js
+++ b/modules/pcjs/lib/debugger.js
@@ -1207,16 +1207,15 @@ if (DEBUGGER) {
     };
 
     /**
-     * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+     * setBinding(sHTMLType, sBinding, control)
      *
      * @this {Debugger}
-     * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
      * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
      * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "debugInput")
      * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
      * @return {boolean} true if binding was successful, false if unrecognized binding request
      */
-    Debugger.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+    Debugger.prototype.setBinding = function(sHTMLType, sBinding, control)
     {
         var dbg = this;
         switch (sBinding) {
diff --git a/modules/pcjs/lib/fdc.js b/modules/pcjs/lib/fdc.js
index 889ddeabe..dabefb43c 100644
--- a/modules/pcjs/lib/fdc.js
+++ b/modules/pcjs/lib/fdc.js
@@ -407,16 +407,15 @@ FDC.aCmdInfo = {
 };
 
 /**
- * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+ * setBinding(sHTMLType, sBinding, control)
  *
  * @this {FDC}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "listDisks")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-FDC.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+FDC.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     var fdc = this;
 
diff --git a/modules/pcjs/lib/hdc.js b/modules/pcjs/lib/hdc.js
index cefee42c3..5440e0767 100644
--- a/modules/pcjs/lib/hdc.js
+++ b/modules/pcjs/lib/hdc.js
@@ -493,16 +493,15 @@ HDC.BIOS.DISK_CMD = {
 };
 
 /**
- * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+ * setBinding(sHTMLType, sBinding, control)
  *
  * @this {HDC}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "listDisks")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-HDC.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+HDC.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     /*
      * This is reserved for future use; for now, hard disk images can be specified during initialization only (no "hot-swapping")
diff --git a/modules/pcjs/lib/keyboard.js b/modules/pcjs/lib/keyboard.js
index 35953d21f..3b1f68ae1 100644
--- a/modules/pcjs/lib/keyboard.js
+++ b/modules/pcjs/lib/keyboard.js
@@ -770,29 +770,28 @@ Keyboard.LIMIT = {
 };
 
 /**
- * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+ * setBinding(sHTMLType, sBinding, control)
  *
  * @this {Keyboard}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "esc")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-Keyboard.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+Keyboard.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     /*
      * There's a special binding that the Video component uses ("kbd") to effectively bind its
      * canvas to the entire keyboard, in Video.powerUp(); ie:
      *
-     *      video.kbd.setBinding("input", "canvas", "kbd", video.canvasScreen);
+     *      video.kbd.setBinding("canvas", "kbd", video.canvasScreen);
      * or:
-     *      video.kbd.setBinding("input", "textarea", "kbd", video.textareaScreen);
+     *      video.kbd.setBinding("textarea", "kbd", video.textareaScreen);
      *
      * However, it's also possible for the keyboard XML definition to define a control that serves
      * a similar purpose; eg:
      *
-     *      <control class="input" type="text" binding="kbd" width="2em">Kbd</control>
+     *      <control type="text" binding="kbd" width="2em">Kbd</control>
      *
      * The latter is purely experimental, while we work on finding ways to trigger the soft keyboard on
      * certain pesky devices (like the Kindle Fire).  Note that even if you use the latter, the former will
diff --git a/modules/pcjs/lib/panel.js b/modules/pcjs/lib/panel.js
index c8fe01ecf..e38432b85 100644
--- a/modules/pcjs/lib/panel.js
+++ b/modules/pcjs/lib/panel.js
@@ -53,29 +53,28 @@ function Panel(parmsPanel) {
 Component.subclass(Component, Panel);
 
 /**
- * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+ * setBinding(sHTMLType, sBinding, control)
  *
  * The Panel doesn't have any bindings of its own; it passes along all binding requests to
  * the Computer, CPU, Keyboard and Debugger components. The order shouldn't matter, since any
  * component that doesn't recognize the specified binding should simply ignore it.
  *
  * @this {Panel}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "reset")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-Panel.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+Panel.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
-    if (this.cmp && this.cmp.setBinding(sHTMLClass, sHTMLType, sBinding, control)) return true;
-    if (this.cpu && this.cpu.setBinding(sHTMLClass, sHTMLType, sBinding, control)) return true;
-    if (this.kbd && this.kbd.setBinding(sHTMLClass, sHTMLType, sBinding, control)) return true;
-    if (DEBUGGER && this.dbg && this.dbg.setBinding(sHTMLClass, sHTMLType, sBinding, control)) return true;
+    if (this.cmp && this.cmp.setBinding(sHTMLType, sBinding, control)) return true;
+    if (this.cpu && this.cpu.setBinding(sHTMLType, sBinding, control)) return true;
+    if (this.kbd && this.kbd.setBinding(sHTMLType, sBinding, control)) return true;
+    if (DEBUGGER && this.dbg && this.dbg.setBinding(sHTMLType, sBinding, control)) return true;
     /*
      * TODO: Determine how to declare this superclass method in order to avoid a type warning
      */
-    return Component.prototype.setBinding.call(this, sHTMLClass, sHTMLType, sBinding, control);
+    return Component.prototype.setBinding.call(this, sHTMLType, sBinding, control);
 };
 
 /**
diff --git a/modules/pcjs/lib/serial.js b/modules/pcjs/lib/serial.js
index c7d4b3bb6..f08287096 100644
--- a/modules/pcjs/lib/serial.js
+++ b/modules/pcjs/lib/serial.js
@@ -282,16 +282,15 @@ SerialPort.prototype.syncMouse = function() {
  */
 
 /**
- * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+ * setBinding(sHTMLType, sBinding, control)
  *
  * @this {SerialPort}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "buffer")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-SerialPort.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control) {
+SerialPort.prototype.setBinding = function(sHTMLType, sBinding, control) {
     var serial = this;
     switch (sBinding) {
     case SerialPort.sIOBuffer:
diff --git a/modules/pcjs/lib/video.js b/modules/pcjs/lib/video.js
index bb4718283..2f8d00cc0 100644
--- a/modules/pcjs/lib/video.js
+++ b/modules/pcjs/lib/video.js
@@ -1983,9 +1983,9 @@ Video.prototype.initBus = function(cmp, bus, cpu, dbg)
     this.kbd = cmp.getComponentByType("Keyboard");
     if (this.kbd && this.canvasScreen) {
         for (var s in this.bindings) {
-            if (s.indexOf("lock") > 0) this.kbd.setBinding("input", "led", s, this.bindings[s]);
+            if (s.indexOf("lock") > 0) this.kbd.setBinding("led", s, this.bindings[s]);
         }
-        this.kbd.setBinding("input", this.textareaScreen? "textarea" : "canvas", "kbd", this.textareaScreen || this.canvasScreen);
+        this.kbd.setBinding(this.textareaScreen? "textarea" : "canvas", "kbd", this.textareaScreen || this.canvasScreen);
     }
 
     this.bEGASW = 0x9;          // our default "switches" setting (see aEGAMonitorSwitches)
@@ -1998,16 +1998,15 @@ Video.prototype.initBus = function(cmp, bus, cpu, dbg)
 };
 
 /**
- * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+ * setBinding(sHTMLType, sBinding, control)
  *
  * @this {Video}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "refresh")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-Video.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+Video.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     var video = this;
     var canvas, lockPointer;
diff --git a/modules/pcjs/lib/x86cpu.js b/modules/pcjs/lib/x86cpu.js
index 0fd5f6eb5..938e2e0cf 100644
--- a/modules/pcjs/lib/x86cpu.js
+++ b/modules/pcjs/lib/x86cpu.js
@@ -1682,16 +1682,15 @@ X86CPU.prototype.traceLog = function(prop, dst, src, flagsIn, flagsOut, result)
 };
 
 /**
- * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+ * setBinding(sHTMLType, sBinding, control)
  *
  * @this {X86CPU}
- * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
  * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
  * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "AX")
  * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
  * @return {boolean} true if binding was successful, false if unrecognized binding request
  */
-X86CPU.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
+X86CPU.prototype.setBinding = function(sHTMLType, sBinding, control)
 {
     var fBound = false;
     switch (sBinding) {
@@ -1723,7 +1722,7 @@ X86CPU.prototype.setBinding = function(sHTMLClass, sHTMLType, sBinding, control)
             fBound = true;
             break;
         default:
-            fBound = CPU.prototype.setBinding.call(this, sHTMLClass, sHTMLType, sBinding, control);
+            fBound = CPU.prototype.setBinding.call(this, sHTMLType, sBinding, control);
             break;
     }
     return fBound;
diff --git a/modules/pcjs/templates/components.xsl b/modules/pcjs/templates/components.xsl
index 639ab58a2..0ad7caa72 100644
--- a/modules/pcjs/templates/components.xsl
+++ b/modules/pcjs/templates/components.xsl
@@ -351,27 +351,27 @@
 			</xsl:if>
 			<xsl:choose>
 				<xsl:when test="@type = 'button'">
-					<button class="{$APPCLASS}-{@class}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></button>
+					<button class="{$APPCLASS}-binding" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></button>
 				</xsl:when>
 				<xsl:when test="@type = 'list'">
-					<select class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}">
+					<select class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}">
 						<xsl:apply-templates select="disk|app|manifest" mode="component"/>
 					</select>
 				</xsl:when>
 				<xsl:when test="@type = 'text'">
-					<input class="{$APPCLASS}-{@class}" type="text" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" value="{.}" autocapitalize="off" autocorrect="off"/>
+					<input class="{$APPCLASS}-binding" type="text" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" value="{.}" autocapitalize="off" autocorrect="off"/>
 				</xsl:when>
 				<xsl:when test="@type = 'submit'">
-					<input class="{$APPCLASS}-{@class}" type="submit" style="{$border}{$fontsize}{$style}" data-value="{$type},{$binding}" value="{.}"/>
+					<input class="{$APPCLASS}-binding" type="submit" style="{$border}{$fontsize}{$style}" data-value="{$type},{$binding}" value="{.}"/>
 				</xsl:when>
 				<xsl:when test="@type = 'textarea'">
-					<textarea class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" readonly="readonly"> </textarea>
+					<textarea class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" readonly="readonly"> </textarea>
 				</xsl:when>
 				<xsl:when test="@type = 'heading'">
 					<div><xsl:value-of select="."/></div>
 				</xsl:when>
 				<xsl:when test="@type = 'file'">
-					<form class="{$APPCLASS}-{@class}" data-value="{$type},{$binding}">
+					<form class="{$APPCLASS}-binding" data-value="{$type},{$binding}">
 						<fieldset class="{$APPCLASS}-fieldset">
 							<input type="file"/>
 							<input type="submit" value="Load" disabled="true"/>
@@ -379,7 +379,7 @@
 					</form>
 				</xsl:when>
 				<xsl:when test="@type = 'led'">
-					<div class="{$APPCLASS}-{@class} {$APPCLASS}-{@type}" data-value="{$type},{$binding}"><xsl:value-of select="."/></div>
+					<div class="{$APPCLASS}-binding {$APPCLASS}-{@type}" data-value="{$type},{$binding}"><xsl:value-of select="."/></div>
 				</xsl:when>
 				<xsl:when test="@type = 'separator'">
 					<hr/>
@@ -391,7 +391,7 @@
 					<div style="clear:both"> </div>
 				</xsl:when>
 				<xsl:otherwise>
-					<div class="{$APPCLASS}-{@class}{$subClass} {$APPCLASS}-{@type}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></div>
+					<div class="{$APPCLASS}-binding{$subClass} {$APPCLASS}-{@type}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></div>
 				</xsl:otherwise>
 			</xsl:choose>
 			<xsl:if test="@label">
diff --git a/modules/shared/lib/component.js b/modules/shared/lib/component.js
index edef44751..d13cc705f 100644
--- a/modules/shared/lib/component.js
+++ b/modules/shared/lib/component.js
@@ -189,10 +189,6 @@ Component.extend = function(o, p)
 /**
  * Component.subclass(superclass, subclass, methods, statics)
  *
- * TODO: Determine why every subclass created by this function ends up with a name prefix of "Component.subclass"
- * in Chrome's call stack, rather than the (more logical) name of the subclass constructor.  Is there a different
- * design pattern I should be using that creates subclasses more to Chrome's liking?
- *
  * See: Flanagan, David (2011-04-18). JavaScript: The Definitive Guide: The Definitive Guide (Kindle Locations 9854-9903). OReilly Media - A. Kindle Edition (Example 9-11)
  *
  * @param {Object} superclass is the constructor of the superclass
@@ -492,7 +488,7 @@ Component.bindExternalControl = function(component, sControl, sBinding, sType)
         if (target) {
             var eBinding = target.bindings[sControl];
             if (eBinding) {
-                component.setBinding(null, null, sBinding, eBinding);
+                component.setBinding(null, sBinding, eBinding);
             }
         }
     }
@@ -527,11 +523,10 @@ Component.bindComponentControls = function(component, element, sAppClass)
                 var parms;
                 sClass = aClasses[iClass];
                 switch (sClass) {
-                    case sAppClass + "-input":
-                    case sAppClass + "-output":
+                    case sAppClass + "-binding":
                         parms = Component.getComponentParms(control);
                         if (parms && parms['binding']) {
-                            component.setBinding(sClass, parms['type'], parms['binding'], control);
+                            component.setBinding(parms['type'], parms['binding'], control);
                         } else {
                             Component.log('Component.bindComponentControls("' + component.toString() + '"): missing binding' + (parms? ' for ' + parms['type'] : ''), "warning");
                         }
@@ -610,18 +605,17 @@ Component.prototype = {
         return nMachine;
     },
     /**
-     * setBinding(sHTMLClass, sHTMLType, sBinding, control)
+     * setBinding(sHTMLType, sBinding, control)
      *
      * Component's setBinding() method is intended to be overridden by subclasses.
      *
      * @this {Component}
-     * @param {string|null} sHTMLClass is the class of the HTML control (eg, "input", "output")
      * @param {string|null} sHTMLType is the type of the HTML control (eg, "button", "list", "text", "submit", "textarea", "canvas")
      * @param {string} sBinding is the value of the 'binding' parameter stored in the HTML control's "data-value" attribute (eg, "reset")
      * @param {Object} control is the HTML control DOM object (eg, HTMLButtonElement)
      * @return {boolean} true if binding was successful, false if unrecognized binding request
      */
-    setBinding: function(sHTMLClass, sHTMLType, sBinding, control) {
+    setBinding: function(sHTMLType, sBinding, control) {
         switch (sBinding) {
         case "clear":
             if (!this.bindings[sBinding]) {
diff --git a/versions/c1pjs/1.16.0/c1p-dbg.js b/versions/c1pjs/1.16.0/c1p-dbg.js
index 77baac489..8583f4967 100644
--- a/versions/c1pjs/1.16.0/c1p-dbg.js
+++ b/versions/c1pjs/1.16.0/c1p-dbg.js
@@ -6,11 +6,11 @@ function y(a){if(w)try{for(var b=0;b<a.length;b++)a[b]()}catch(c){t("An unexpect
 function z(a,b,c){this.type=a;b||(b={id:"",name:""});this.id=b.id;this.name=b.name;void 0===this.id&&(this.id="");b=this.id.indexOf(".");0<b?(this.Hd=this.id.substr(0,b),this.Gd=this.id.substr(b+1)):this.Gd=this.id;this[a]=c;this.o={Ub:!1,Ta:!1,vc:!1,C:!1,Ua:!1};this.xc=null;this.o.Ua=!1;this.s={};this.m=null;A[A.length]=this}var ka=void 0;if(window){ka||(ka=window.location.search.substr(1));for(var la,ma=/\+/g,na=/([^&=]+)=?([^&]*)/g;la=na.exec(ka);)la[1].replace(ma," "),la[2].replace(ma," ")}
 function oa(){var a=z.prototype;function b(){}if(window){if(!a)throw new TypeError;if(Object.create)return Object.create(a);var c=typeof a;if("object"!==c&&"function"!==c)throw new TypeError;}b.prototype=a;return new b}function B(a){a.prototype=oa()}var A=[];function C(a,b){if(void 0!==a){var c;b&&0<(c=b.indexOf("."))&&(a=b.substr(0,c+1)+a);for(c=0;c<A.length;c++)if(A[c].id===a)return A[c]}return null}
 function D(a){var b=null;if(a=a.getAttribute("data-value"))try{b=eval("({"+a+"})")}catch(c){t(c.message+" ("+a+")")}return b}window&&!window.document.ELEMENT_NODE&&(window.document.ELEMENT_NODE=1);
-function E(a,b){for(var c=F(b.parentNode,"c1pjs-control"),d=0;d<c.length;d++)for(var e=c[d].childNodes,g=0;g<e.length;g++){var h=e[g];if(h.nodeType===window.document.ELEMENT_NODE){var k=h.getAttribute("class");if(k)for(var l=k.split(" "),m=0;m<l.length;m++)switch(k=l[m],k){case "c1pjs-input":case "c1pjs-output":(m=D(h))&&m.binding&&a.J(k,m.type,m.binding,h),m=l.length}}}}
+function E(a,b){for(var c=F(b.parentNode,"c1pjs-control"),d=0;d<c.length;d++)for(var e=c[d].childNodes,g=0;g<e.length;g++){var h=e[g];if(h.nodeType===window.document.ELEMENT_NODE){var k=h.getAttribute("class");if(k)for(var l=k.split(" "),m=0;m<l.length;m++)switch(k=l[m],k){case "c1pjs-binding":(k=D(h))&&k.binding&&a.J(k.type,k.binding,h),m=l.length}}}}
 function F(a,b,c){c&&(b+="-"+c+"-object");if(a.getElementsByClassName)return a.getElementsByClassName(b);var d;c=[];a=a.getElementsByTagName("*");var e=new RegExp("(^| )"+b+"( |$)");b=0;for(d=a.length;b<d;b++)e.test(a[b].className)&&c.push(a[b]);return c}
-z.prototype={toString:function(){return this.name?this.name:this.id||this.type},J:function(a,b,c,d){switch(c){case "clear":return this.s[c]||(this.s[c]=d,d.onclick=function(a){return function(){a.s.print&&(a.s.print.value="")}}(this)),!0;case "print":return this.s[c]||(this.tc=this.s[c]=d,d.value="",this.i=function(a){return function(b,c){8192<a.value.length&&(a.value=a.value.substr(a.value.length-4096));a.value+=(void 0!==c?c+": ":"")+(b||"")+"\n";a.scrollTop=a.scrollHeight}}(d),this.Yb=function(a,
+z.prototype={toString:function(){return this.name?this.name:this.id||this.type},J:function(a,b,c){switch(b){case "clear":return this.s[b]||(this.s[b]=c,c.onclick=function(a){return function(){a.s.print&&(a.s.print.value="")}}(this)),!0;case "print":return this.s[b]||(this.tc=this.s[b]=c,c.value="",this.i=function(a){return function(b,c){8192<a.value.length&&(a.value=a.value.substr(a.value.length-4096));a.value+=(void 0!==c?c+": ":"")+(b||"")+"\n";a.scrollTop=a.scrollHeight}}(c),this.Yb=function(a,
 b,c){this.i(a,"notice",c)}),!0;default:return!1}},log:function(){},i:function(){},status:function(a){this.i(this.Gd+": "+a)},Yb:function(a,b){b||t(a)},Q:function(a){this.o.Ua||(this.o.Ub=!1!==a,this.o.Ub&&(this.name&&this.log("ready"),a=this.xc,this.xc=null,a&&a()))}};function H(a,b){if(a.o.vc)return a.o.Ta&&(a.o.Ta=!1),a.o.vc=!1;if(a.o.Ua)return a.i(a.toString()+" error"),!1;a.o.Ta=b;return a.o.Ta}function I(a,b){a.o.Ta&&(b?a.o.vc=!0:void 0===b&&a.i(a.toString()+" busy"));return a.o.Ta}
-function J(a,b){b&&(a.o.Ub?b():a.xc=b);return a.o.Ub}function K(a,b){a.o.Ua=!0;a.Yb("Fatal error: "+b)}function pa(a){z.call(this,"C1PPanel",a);this.o.C=!1}B(pa);pa.prototype.J=function(a,b,c,d){return this.O&&this.O.J(a,b,c,d)||this.l&&this.l.J(a,b,c,d)||this.H&&this.H.J(a,b,c,d)||this.m&&this.m.J(a,b,c,d)?!0:z.prototype.J.call(this,a,b,c,d)};pa.prototype.ca=function(a,b){a&&!this.o.C&&(this.o.C=!0,this.O=b,this.l=L(b,"cpu"),this.H=L(b,"keyboard"),this.m=L(b,"debugger"),qa())};
+function J(a,b){b&&(a.o.Ub?b():a.xc=b);return a.o.Ub}function K(a,b){a.o.Ua=!0;a.Yb("Fatal error: "+b)}function pa(a){z.call(this,"C1PPanel",a);this.o.C=!1}B(pa);pa.prototype.J=function(a,b,c){return this.O&&this.O.J(a,b,c)||this.l&&this.l.J(a,b,c)||this.H&&this.H.J(a,b,c)||this.m&&this.m.J(a,b,c)?!0:z.prototype.J.call(this,a,b,c)};pa.prototype.ca=function(a,b){a&&!this.o.C&&(this.o.C=!0,this.O=b,this.l=L(b,"cpu"),this.H=L(b,"keyboard"),this.m=L(b,"debugger"),qa())};
 function qa(){for(var a=!1,b=F(window.document,"c1pjs","panel"),c=0;c<b.length;c++){var d=b[c],e=D(d),g=C(e.id);g||(a=!0,g=new pa(e));E(g,d);a&&g.Q()}}x(qa);
 function ra(a){z.call(this,"C1PCPU",a);sa(this);this.o.C=!1;this.o.ha=!1;this.Dd=a.autoStart;this.Ib=0;this.rd=1;this.Na=2;this.speed=this.Ib;this.qb=1E6;this.Dc=this.Fc=30;this.Cc=5;this.Rf=1;this.nb=8;this.xd=["Slow","Fast","Max"];this.Ff=["("+this.Rf+"Mhz)","(up to "+this.nb+"Mhz)","(unlimited)"];this.Da=[];this.ta=[];this.oc=65536;this.pc=0;this.Mb=65536;this.Nb=0;this.se=128;this.te=64;this.oe=16;this.qe=8;this.re=4;this.ue=2;this.pe=1;this.Bf=65532;this.Hb=32;this.hc=2;this.yf=0;this.qd=1;this.u=
 [this.Eg,this.Yh,this.Pi,this.j,this.j,this.$h,this.ug,this.j,this.ci,this.Xh,this.tg,this.j,this.j,this.Uh,this.rg,this.j,this.Dg,this.Zh,this.j,this.j,this.j,this.ai,this.vg,this.j,this.Hg,this.Wh,this.j,this.j,this.j,this.Vh,this.sg,this.j,this.vh,this.ng,this.j,this.j,this.Ag,this.pg,this.ii,this.j,this.ei,this.mg,this.hi,this.j,this.zg,this.jg,this.fi,this.j,this.Bg,this.og,this.j,this.j,this.j,this.qg,this.ji,this.j,this.zi,this.lg,this.j,this.j,this.j,this.kg,this.gi,this.j,this.pi,this.jh,
@@ -19,7 +19,7 @@ this.Hi,this.Ki,this.j,this.eh,this.j,this.Ti,this.j,this.Mi,this.Ci,this.Ji,thi
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+f.J=function(a,b,c){a=!1;switch(b){case "run":this.s[b]=c;c.onclick=function(a){return function(){a.o.ha?a.U():a.za()}}(this);a=!0;break;case "A":case "X":case "Y":case "S":case "PC":case "C":case "Z":case "I":case "D":case "B":case "V":case "N":case "speed":this.s[b]=c;a=!0;break;case "setSpeed":this.s[b]=c,c.onclick=function(a){return function(){M(a,a.speed>=a.Na?a.Ib:a.speed+1,!0)}}(this),a=!0}return a};
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@@ -86,8 +86,8 @@ this.k[57]=26112;this.k[41]=26112+this.p;this.k[48]=25856;this.k[58]=25600;this.
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-f.ca=function(a,b){if(a&&!this.o.C&&J(this)){if(this.o.C=!0,this.m=L(b,"debugger"),this.H=L(b,"keyboard"))this.H.J("input","canvas","keyDown",this.Rb),this.H.J("input","canvas","keyPress",this.Rb),this.H.J("input","canvas","keyUp",this.Rb)}else!a&&this.o.C&&(this.o.C=!1)};f.Q=function(){this.Pb||(this.Pb=Math.floor(this.mb.width/16));this.Qb||(this.Qb=Math.floor(this.mb.height/16));z.prototype.Q.call(this)};
+f.ca=function(a,b){if(a&&!this.o.C&&J(this)){if(this.o.C=!0,this.m=L(b,"debugger"),this.H=L(b,"keyboard"))this.H.J("canvas","keyDown",this.Rb),this.H.J("canvas","keyPress",this.Rb),this.H.J("canvas","keyUp",this.Rb)}else!a&&this.o.C&&(this.o.C=!1)};f.Q=function(){this.Pb||(this.Pb=Math.floor(this.mb.width/16));this.Qb||(this.Qb=Math.floor(this.mb.height/16));z.prototype.Q.call(this)};
 f.I=function(a,b){var c=this.l.I(a);void 0!==b&&this.m&&S(this.m,this,a,b,this.m.Bb);this.l.P(a,c&127|(Math.floor(Ea(this.l)/8333)&1?128:0))};f.P=function(a,b){void 0!==b&&this.m&&S(this.m,this,a,b,this.m.Bb)};
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 x(function(){for(var a=F(window.document,"c1pjs","video"),b=0;b<a.length;b++){var c=a[b],d=D(c),e=window.document.createElement("canvas");if(void 0===e){c.innerHTML="<br/>Missing &lt;canvas&gt; support; try a new web browser.";break}e.setAttribute("class","c1pjs-canvas");e.setAttribute("width",d.screenWidth);e.setAttribute("height",d.screenHeight);e.setAttribute("contenteditable","true");e.setAttribute("autocapitalize","off");e.setAttribute("autocorrect","off");e.style.backgroundColor=d.screenColor;
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@@ -114,7 +114,7 @@ function Va(a){a.je={t:a.ed,ba:function(){},update:function(a){return function(c
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+f.J=function(a,b,c){switch(b){case "listDisk":return this.s[b]=c,!0;case "loadDisk":return this.s[b]=c,c.onclick=function(a){return function(){if(a.s.listDisk){var b=a.s.listDisk.value,c=b;".json"!=b.substr(b.length-5)&&(c="http://"+window.location.host+"/api/v1/dump?disk="+b);a.i("loading  "+ba(b)+"...");s(c,a,a.Qf)}}}(this),!0}return!1};f.W=function(a,b,c,d){this.a=a;this.nc=b;if(this.l=d)ua(d,b,c,this,this.I),N(d,b,c,this,this.P);this.Q()};
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@@ -130,7 +130,7 @@ this.wd=["HLT","MSG"];cb(this,!0);this.Z=[[this.Le],[this.qa,1,this.ja],[this.hc
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-2,this.M],[this.Fb,2,this.M],[]]}B(bb);f=bb.prototype;f.J=function(a,b,c,d){var e=this;switch(c){case "debugInput":return this.Sb=this.s[c]=d,this.Sb.focus(),d.onkeypress=function(a,b){return function(d){13==d.keyCode&&(c=b.value,b.value="",db(a,c))}}(this,d),!0;case "debugEnter":return this.s[c]=d,fa(d,function(){return e.Sb?(c=e.Sb.value,db(e,c),!0):!1}),!0;case "step":return this.s[c]=d,fa(d,function(a){var b=!1;I(e,!0)||(H(e,!0),b=e.step(a?1:0),H(e,!1));return b}),!0}return!1};
+2,this.M],[this.Fb,2,this.M],[]]}B(bb);f=bb.prototype;f.J=function(a,b,c){var d=this;switch(b){case "debugInput":return this.Sb=this.s[b]=c,this.Sb.focus(),c.onkeypress=function(a,c){return function(d){13==d.keyCode&&(b=c.value,c.value="",db(a,b))}}(this,c),!0;case "debugEnter":return this.s[b]=c,fa(c,function(){return d.Sb?(b=d.Sb.value,db(d,b),!0):!1}),!0;case "step":return this.s[b]=c,fa(c,function(a){var b=!1;I(d,!0)||(H(d,!0),b=d.step(a?1:0),H(d,!1));return b}),!0}return!1};
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 a.i("note: frequency and history commands operate only when breakpoints are set");break;default:a.i("unknown command: "+b)}}}x(function(){for(var a=F(window.document,"c1pjs","debugger"),b=0;b<a.length;b++){var c=a[b],d=D(c),d=new bb(d);E(d,c)}});function $(a,b){z.call(this,"C1PComputer",a);this.R=b}B($);$.prototype.reset=function(a){var b=null,c;for(c in this.R)for(var d=0;d<this.R[c].length;d++){var e=this.R[c][d];e&&e.reset&&(e.reset(),"cpu"==c&&(b=e))}b&&(b.update(),a&&b.za())};
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diff --git a/versions/c1pjs/1.16.0/c1p.js b/versions/c1pjs/1.16.0/c1p.js
index a6ec6bb0a..407430f58 100644
--- a/versions/c1pjs/1.16.0/c1p.js
+++ b/versions/c1pjs/1.16.0/c1p.js
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index 7d1004e28..fad811f7d 100644
--- a/versions/c1pjs/1.16.0/components.xsl
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 			<xsl:choose>
 				<xsl:when test="@type = 'button'">
-					<button class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></button>
+					<button class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></button>
 				</xsl:when>
 				<xsl:when test="@type = 'list'">
-					<select class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}">
+					<select class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}">
 						<xsl:apply-templates select="item" mode="component"/>
 					</select>
 				</xsl:when>
 				<xsl:when test="@type = 'text'">
-					<input class="{$APPCLASS}-{@class}" type="text" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" value="" autocapitalize="off" autocorrect="off"/>
+					<input class="{$APPCLASS}-binding" type="text" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" value="" autocapitalize="off" autocorrect="off"/>
 				</xsl:when>
 				<xsl:when test="@type = 'submit'">
-					<input class="{$APPCLASS}-{@class}" type="submit" style="{$border}{$fontsize}{$style}" data-value="{$type},{$binding}" value="{.}"/>
+					<input class="{$APPCLASS}-binding" type="submit" style="{$border}{$fontsize}{$style}" data-value="{$type},{$binding}" value="{.}"/>
 				</xsl:when>
 				<xsl:when test="@type = 'textarea'">
-					<textarea class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" readonly="readonly"></textarea>
+					<textarea class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" readonly="readonly"></textarea>
 				</xsl:when>
 				<xsl:when test="@type = 'heading'">
 					<div><xsl:value-of select="."/></div>
 				</xsl:when>
 				<xsl:when test="@type = 'file'">
-					<form class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}">
+					<form class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}">
 						<fieldset class="{$APPCLASS}-fieldset">
 							<input type="file"/>
 							<input type="submit" value="Load" disabled="true"/>
@@ -299,7 +299,7 @@
 					<div style="clear:both"></div><br/>
 				</xsl:when>
 				<xsl:otherwise>
-					<div class="{$APPCLASS}-{@class}{$subclass}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></div>
+					<div class="{$APPCLASS}-binding{$subclass}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></div>
 				</xsl:otherwise>
 			</xsl:choose>
 			<xsl:if test="@label">
diff --git a/versions/pcjs/1.16.0/components.xsl b/versions/pcjs/1.16.0/components.xsl
index 498ca57e4..e9820e00a 100644
--- a/versions/pcjs/1.16.0/components.xsl
+++ b/versions/pcjs/1.16.0/components.xsl
@@ -350,27 +350,27 @@
 			</xsl:if>
 			<xsl:choose>
 				<xsl:when test="@type = 'button'">
-					<button class="{$APPCLASS}-{@class}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></button>
+					<button class="{$APPCLASS}-binding" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></button>
 				</xsl:when>
 				<xsl:when test="@type = 'list'">
-					<select class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}">
+					<select class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}">
 						<xsl:apply-templates select="disk|app|manifest" mode="component"/>
 					</select>
 				</xsl:when>
 				<xsl:when test="@type = 'text'">
-					<input class="{$APPCLASS}-{@class}" type="text" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" value="{.}" autocapitalize="off" autocorrect="off"/>
+					<input class="{$APPCLASS}-binding" type="text" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" value="{.}" autocapitalize="off" autocorrect="off"/>
 				</xsl:when>
 				<xsl:when test="@type = 'submit'">
-					<input class="{$APPCLASS}-{@class}" type="submit" style="{$border}{$fontsize}{$style}" data-value="{$type},{$binding}" value="{.}"/>
+					<input class="{$APPCLASS}-binding" type="submit" style="{$border}{$fontsize}{$style}" data-value="{$type},{$binding}" value="{.}"/>
 				</xsl:when>
 				<xsl:when test="@type = 'textarea'">
-					<textarea class="{$APPCLASS}-{@class}" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" readonly="readonly"> </textarea>
+					<textarea class="{$APPCLASS}-binding" style="{$border}{$width}{$height}{$style}" data-value="{$type},{$binding}" readonly="readonly"> </textarea>
 				</xsl:when>
 				<xsl:when test="@type = 'heading'">
 					<div><xsl:value-of select="."/></div>
 				</xsl:when>
 				<xsl:when test="@type = 'file'">
-					<form class="{$APPCLASS}-{@class}" data-value="{$type},{$binding}">
+					<form class="{$APPCLASS}-binding" data-value="{$type},{$binding}">
 						<fieldset class="{$APPCLASS}-fieldset">
 							<input type="file"/>
 							<input type="submit" value="Load" disabled="true"/>
@@ -378,7 +378,7 @@
 					</form>
 				</xsl:when>
 				<xsl:when test="@type = 'led'">
-					<div class="{$APPCLASS}-{@class} {$APPCLASS}-{@type}" data-value="{$type},{$binding}"><xsl:value-of select="."/></div>
+					<div class="{$APPCLASS}-binding {$APPCLASS}-{@type}" data-value="{$type},{$binding}"><xsl:value-of select="."/></div>
 				</xsl:when>
 				<xsl:when test="@type = 'separator'">
 					<hr/>
@@ -390,7 +390,7 @@
 					<div style="clear:both"> </div>
 				</xsl:when>
 				<xsl:otherwise>
-					<div class="{$APPCLASS}-{@class}{$subClass} {$APPCLASS}-{@type}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></div>
+					<div class="{$APPCLASS}-binding{$subClass} {$APPCLASS}-{@type}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{$type},{$binding}"><xsl:apply-templates/></div>
 				</xsl:otherwise>
 			</xsl:choose>
 			<xsl:if test="@label">
diff --git a/versions/pcjs/1.16.0/pc-dbg.js b/versions/pcjs/1.16.0/pc-dbg.js
index 7be009e8b..68e1f5c29 100644
--- a/versions/pcjs/1.16.0/pc-dbg.js
+++ b/versions/pcjs/1.16.0/pc-dbg.js
@@ -13,13 +13,13 @@ function z(a,b,c){this.type=a;b||(b={id:"",name:""});this.id=b.id;this.name=b.na
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 function Va(a){var b,c=[];a&&(a=0<(b=a.indexOf("."))?a.substr(0,b+1):"");for(b=0;b<La.length;b++){var d=La[b];a&&d.id.indexOf(a)||c.push(d)}return c}function Wa(a,b){if(void 0!==a){var c;b&&0<(c=b.indexOf("."))&&(a=b.substr(0,c+1)+a);for(c=0;c<La.length;c++)if(La[c].id===a)return La[c]}return null}
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+function Za(a,b){for(var c=D(b.parentNode,"pcjs-control"),d=0;d<c.length;d++)for(var e=c[d].childNodes,f=0;f<e.length;f++){var g=e[f];if(g.nodeType===window.document.ELEMENT_NODE){var h=g.getAttribute("class");if(h)for(var l=h.split(" "),n=0;n<l.length;n++)switch(h=l[n],h){case "pcjs-binding":(h=C(g))&&h.binding&&a.Db(h.type,h.binding,g),n=l.length}}}}
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-db.prototype.Db=function(a,b,c,d){return this.Ka&&this.Ka.Db(a,b,c,d)||this.T&&this.T.Db(a,b,c,d)||this.Ra&&this.Ra.Db(a,b,c,d)||this.fa&&this.fa.Db(a,b,c,d)?!0:z.prototype.Db.call(this,a,b,c,d)};db.prototype.pc=function(a,b,c,d){this.Ka=a;this.T=c;this.fa=d;this.Ra=eb(a,"Keyboard")};db.prototype.$b=function(a,b){b||fb();return!0};db.prototype.Zb=function(){return!0};
-function fb(){for(var a=!1,b=D(window.document,"pcjs","panel"),c=0;c<b.length;c++){var d=b[c],e=C(d),f=Wa(e.id);f||(a=!0,f=new db(e));Za(f,d);a&&f.Ua()}}Ha(fb);function gb(a,b,c){z.call(this,"Bus",a,gb);this.T=b;this.fa=c;this.hg=a.buswidth||20;this.Pf=this.gd=(1<<this.hg)-1;this.zb=20>=this.hg?12:14;this.gc=1<<this.zb;this.nk=this.gc>>2;this.mb=this.gc-1;this.bh=(this.Pf+this.gc)/this.gc|0;this.Ee=this.bh-1;this.vd=[];this.wd=[];this.dg=this.eg=!1;this.Ni();this.Ua()}A(z,gb);
+z.prototype={toString:function(){return this.name?this.name:this.id||this.type},Db:function(a,b,c){switch(b){case "clear":return this.wa[b]||(this.wa[b]=c,c.onclick=function(a){return function(){a.wa.print&&(a.wa.print.value="")}}(this)),!0;case "print":return this.wa[b]||(this.$f=this.wa[b]=c,c.value="",this.da=function(a){return function(b,c){8192<a.value.length&&(a.value=a.value.substr(a.value.length-4096));a.value+=(void 0!==c?c+": ":"")+(b||"")+"\n";a.scrollTop=a.scrollHeight}}(c),this.Ja=function(a,
+b,c){this.da(a,"notice",c)}),!0;default:return!1}},log:function(){},da:function(){},status:function(a){this.da(this.yh+": "+a)},Ja:function(a,b){b||x(a)},Ua:function(a){this.qa.ad||(this.qa.th=!1!==a,this.qa.th&&(this.name&&this.log("ready"),a=this.Hi,this.Hi=null,a&&a()))},$b:function(){return this.qa.Qb=!0},Zb:function(a,b){b&&(this.qa.Qb=!1);return!0}};function $a(a,b){if(a.qa.zi)return a.qa.Ec&&(a.qa.Ec=!1),a.qa.zi=!1;if(a.qa.ad)return a.da(a.toString()+" error"),!1;a.qa.Ec=b;return a.qa.Ec}
+function ab(a,b){a.qa.Ec&&(b?a.qa.zi=!0:void 0===b&&a.da(a.toString()+" busy"));return a.qa.Ec}function bb(a,b){b&&(a.qa.th?b():a.Hi=b);return a.qa.th}function cb(a,b){a.qa.ad=!0;a.Ja("Fatal error: "+b)}function db(a){z.call(this,"Panel",a,db)}A(z,db);db.prototype.Db=function(a,b,c){return this.Ka&&this.Ka.Db(a,b,c)||this.T&&this.T.Db(a,b,c)||this.Ra&&this.Ra.Db(a,b,c)||this.fa&&this.fa.Db(a,b,c)?!0:z.prototype.Db.call(this,a,b,c)};
+db.prototype.pc=function(a,b,c,d){this.Ka=a;this.T=c;this.fa=d;this.Ra=eb(a,"Keyboard")};db.prototype.$b=function(a,b){b||fb();return!0};db.prototype.Zb=function(){return!0};function fb(){for(var a=!1,b=D(window.document,"pcjs","panel"),c=0;c<b.length;c++){var d=b[c],e=C(d),f=Wa(e.id);f||(a=!0,f=new db(e));Za(f,d);a&&f.Ua()}}Ha(fb);
+function gb(a,b,c){z.call(this,"Bus",a,gb);this.T=b;this.fa=c;this.hg=a.buswidth||20;this.Pf=this.gd=(1<<this.hg)-1;this.zb=20>=this.hg?12:14;this.gc=1<<this.zb;this.nk=this.gc>>2;this.mb=this.gc-1;this.bh=(this.Pf+this.gc)/this.gc|0;this.Ee=this.bh-1;this.vd=[];this.wd=[];this.dg=this.eg=!1;this.Ni();this.Ua()}A(z,gb);
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@@ -37,7 +37,7 @@ function Lb(a,b){z.call(this,"CPU",a,Lb);var c=a.cycles||b,d=a.multiplier||1;thi
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@@ -527,7 +527,7 @@ a.Dh;c[16]=a.Ij;c[17]=a.ob;c[18]=a.qd;c[19]=a.vb;c[20]=a.Jh;c[21]=a.re;c[22]=a.S
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+f.indexOf("lock")&&this.Ra.Db("led",f,this.wa[f]);this.Ra.Db(this.km?"textarea":"canvas","kbd",this.km||this.fb)}this.Vg=9;(this.oa=eb(a,"ChipSet"))&&this.fm&&(this.Vg=bi(this.fm,this.Vg));this.Ra&&this.Im&&Ek(this)};k.Db=function(a,b,c){var d=this;if(!this.wa[b])switch(this.wa[b]=c,b){case "lockPointer":return this.jp=c.innerHTML,this.fb&&this.fb.vf?c.onclick=function(){d.vf(!0)}:c.parentNode.removeChild(c),!0;case "refresh":return c.onclick=function(){Mb(d,!0)},!0}return!1};
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@@ -565,8 +565,8 @@ var zk={948:T.prototype.vn,949:T.prototype.un,952:T.prototype.wn,954:T.prototype
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 e.style.height=c.style.height="auto";0<=(window?window.navigator.userAgent:"").indexOf("MSIE")&&(e.style.height=(c.clientWidth*d.screenHeight/d.screenWidth|0)+"px",c.onresize=function(a,b,c,d){return function(){b.style.height=(a.clientWidth*d/c|0)+"px"}}(c,e,d.screenWidth,d.screenHeight));c.appendChild(e);var f=e.getContext("2d"),d=new T(d,e,f);Za(d,c)}});
-function Zk(a){this.Jk=a.adapter;switch(this.Jk){case 1:this.Oj=1016;this.rg=4;break;case 2:this.Oj=760;this.rg=3;break;default:x("Unrecognized serial adapter #"+this.Jk);return}this.fe=null;z.call(this,"SerialPort",a,Zk);var b=a.binding,c;a=$k;b&&(void 0===c&&(c="Panel"),(c=Xa(c,this.id))&&(b=c.wa[b])&&this.Db(null,null,a,b))}A(z,Zk);var $k="buffer";k=Zk.prototype;k.hk=function(a,b){return a==this.yh?(this.me=b,this):null};
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+function Zk(a){this.Jk=a.adapter;switch(this.Jk){case 1:this.Oj=1016;this.rg=4;break;case 2:this.Oj=760;this.rg=3;break;default:x("Unrecognized serial adapter #"+this.Jk);return}this.fe=null;z.call(this,"SerialPort",a,Zk);var b=a.binding,c;a=$k;b&&(void 0===c&&(c="Panel"),(c=Xa(c,this.id))&&(b=c.wa[b])&&this.Db(null,a,b))}A(z,Zk);var $k="buffer";k=Zk.prototype;k.hk=function(a,b){return a==this.yh?(this.me=b,this):null};
+k.Db=function(a,b,c){var d=this;switch(b){case $k:return this.wa[b]=this.fe=c,c.onkeydown=function(a){a=a||window.event;var b=a.keyCode;8===b&&(a.preventDefault&&a.preventDefault(),al(d,[b]))},c.onkeypress=function(a){a=a||window.event;al(d,[a.which||a.keyCode])},!0}return!1};k.pc=function(a,b,c,d){this.ra=b;this.T=c;this.fa=d;this.oa=eb(a,"ChipSet");tb(b,this,bl,this.Oj);zb(b,this,cl,this.Oj);this.Ua()};
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+k.Db=function(a,b,c){var d=this;switch(b){case "listDisks":return this.wa[b]=c,c.onchange=function(){var a=d.wa.descDisk,b=c.options[c.selectedIndex];if(a&&b){var g={};if(b=b.getAttribute("data-value"))try{g=eval("({"+b+"})")}catch(h){x("FDC option error: "+h.message)}b=g.desc;void 0===b&&(b="");g=g.href;void 0!==g&&(b='<a href="'+g+'" target="_blank">'+b+"</a>");a.innerHTML=b}},!0;case "descDisk":case "listDrives":return this.wa[b]=c,c.onchange=function(){var a=da(c.value,10);null!=a&&zl(d,a)},!0;
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@@ -752,7 +752,7 @@ function Om(a,b){if(ua("There may be a problem with your PCjs machine.\n\nTo hel
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+k.Db=function(a,b,c){var d=this;switch(b){case "save":return this.wa[b]=c,c.onclick=function(){var a=Lm(d,!0);if(a){var b=!(!d.Rc||d.Th),c=Fm(d,b);b?Qm(d,a,c):d.Ja("Resume disabled, machine state not saved")}},!0;case "reset":return this.wa[b]=c,c.onclick=function(){Vb(d)},!0}return!1};
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 function Rm(a,b){a.Sc=null;var c=sa(ta()+"/api/v1/user?req=verify&user="+b),d=c[1];if(!c[0]&&d)try{c=eval("("+d+")"),c.code&&"ok"==c.code&&(za("user",c.data),a.Sc=c.data)}catch(e){x(e.message+" ("+d+")")}return a.Sc}
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diff --git a/versions/pcjs/1.16.0/pc.js b/versions/pcjs/1.16.0/pc.js
index 44c3e89ec..479b61dda 100644
--- a/versions/pcjs/1.16.0/pc.js
+++ b/versions/pcjs/1.16.0/pc.js
@@ -10,16 +10,16 @@ function v(a,b,c){this.type=a;b||(b={id:"",name:""});this.id=b.id;this.name=b.na
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 function Ga(a){var b,c=[];a&&(a=0<(b=a.indexOf("."))?a.substr(0,b+1):"");for(b=0;b<x.length;b++){var d=x[b];a&&d.id.indexOf(a)||c.push(d)}return c}function Ha(a,b){if(void 0!==a){var c;b&&0<(c=b.indexOf("."))&&(a=b.substr(0,c+1)+a);for(c=0;c<x.length;c++)if(x[c].id===a)return x[c]}return null}
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-function Ja(a,b){for(var c=A(b.parentNode,"pcjs-control"),d=0;d<c.length;d++)for(var e=c[d].childNodes,f=0;f<e.length;f++){var h=e[f];if(h.nodeType===window.document.ELEMENT_NODE){var g=h.getAttribute("class");if(g)for(var m=g.split(" "),n=0;n<m.length;n++)switch(g=m[n],g){case "pcjs-input":case "pcjs-output":(n=z(h))&&n.binding&&a.Bb(g,n.type,n.binding,h),n=m.length}}}}
+function Ja(a,b){for(var c=A(b.parentNode,"pcjs-control"),d=0;d<c.length;d++)for(var e=c[d].childNodes,f=0;f<e.length;f++){var h=e[f];if(h.nodeType===window.document.ELEMENT_NODE){var g=h.getAttribute("class");if(g)for(var m=g.split(" "),n=0;n<m.length;n++)switch(g=m[n],g){case "pcjs-binding":(g=z(h))&&g.binding&&a.Bb(g.type,g.binding,h),n=m.length}}}}
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@@ -29,7 +29,7 @@ function gb(a,b){v.call(this,"CPU",a,gb);var c=a.cycles||b,d=a.multiplier||1;thi
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-k.stop=function(a,b){for(var c=Ga(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};k.Bb=function(a,b,c,d){var e=this;switch(c){case "save":return this.qa[c]=d,d.onclick=function(){var a=xk(e,!0);if(a){var b=!(!e.zc||e.dh),c=Ck(e,b);b?Dk(e,a,c):e.ya("Resume disabled, machine state not saved")}},!0;case "reset":return this.qa[c]=d,d.onclick=function(){nb(e)},!0}return!1};
+k.stop=function(a,b){for(var c=Ga(this.id),d=0;d<c.length;d++){var e=c[d];"CPU"!=e.type&&e!==this&&e.stop&&e.stop(a,b)}};k.Bb=function(a,b,c){var d=this;switch(b){case "save":return this.qa[b]=c,c.onclick=function(){var a=xk(d,!0);if(a){var b=!(!d.zc||d.dh),c=Ck(d,b);b?Dk(d,a,c):d.ya("Resume disabled, machine state not saved")}},!0;case "reset":return this.qa[b]=c,c.onclick=function(){nb(d)},!0}return!1};
 function xk(a,b){var c=a.Ac;c||(c=oa("user"),void 0!==c?!c&&b&&(c=null,window&&(c=window.prompt("To save machine states on the pcjs.org server, you need a user ID (email support@pcjs.org).\n\nOnce you have an ID, enter it below.","")),c&&((c=Ek(a,c))||a.ya("Your user ID has not been approved."))):b&&a.ya("Browser local storage is not available"));return c}
 function Ek(a,b){a.Ac=null;var c=r(la()+"/api/v1/user?req=verify&user="+b),d=c[1];if(!c[0]&&d)try{c=eval("("+d+")"),c.code&&"ok"==c.code&&(pa("user",c.data),a.Ac=c.data)}catch(e){s(e.message+" ("+d+")")}return a.Ac}
 function Dk(a,b,c){if(c){var d={req:"store"};d.user=b;d.state=qk(a,"1.16.0");d.data=c;b=r(la()+"/api/v1/user",!1,d);d=b[1];if(b[0]){if(d){var e=d.indexOf("\n");0<e&&(d=d.substr(0,e));d.indexOf("Error: ")||(d=d.substr(7))}d='{"code":'+b[0]+',"data":"'+d+'"}'}b=JSON.parse(d);b&&"ok"==b.code?a.ya("Machine state saved to server"):c&&(c=b&&b.data||"unable to save machine state",c="error"==b.code?"Error: "+c:"Error "+b.code+": "+c,a.ya(c),pa("user",""),a.Ac=null)}}