diff --git a/devices/pc8080/machine/invaders/machine.xml b/devices/pc8080/machine/invaders/machine.xml
index 0e0f604e4..e5312a99e 100644
--- a/devices/pc8080/machine/invaders/machine.xml
+++ b/devices/pc8080/machine/invaders/machine.xml
@@ -9,7 +9,11 @@
 	<rom id="romF" addr="0x1000" size="0x0800" file="/devices/pc8080/rom/invaders/INVADERS-F.json"/>
 	<rom id="romE" addr="0x1800" size="0x0800" file="/devices/pc8080/rom/invaders/INVADERS-E.json"/>
 	<ram id="ram"  addr="0x2000" size="0x2000"/>
-	<video id="video" screenwidth="256" screenheight="244" scale="true" aspect="1.33" rotate="90" addr="0x2000"/>
+	<video id="video" screenwidth="256" screenheight="224" scale="true" aspect="1.33" rotate="90" addr="0x2000" pos="left" padding="8px">
+		<menu>
+			<title>256x224 Screen</title>
+		</menu>
+	</video>
 	<panel ref="/devices/pc8080/panel/default.xml"/>
 	<debugger id="debugger"/>
 </machine>
diff --git a/devices/pc8080/panel/default.xml b/devices/pc8080/panel/default.xml
index 666f52885..13936df82 100644
--- a/devices/pc8080/panel/default.xml
+++ b/devices/pc8080/panel/default.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<panel id="panel" width="100%" padding="8px">
+<panel id="panel" width="500px" pos="left" padding="8px">
 	<name>Control Panel</name>
 	<control type="container" class="pcjs-textarea" width="58%" padbottom="8px" padright="8px">
 		<control type="textarea" binding="print" width="100%" height="260px" pos="relative" padbottom="4px" style="resize:vertical;"/>
@@ -9,7 +9,7 @@
 			<control type="button" binding="clear">Clear</control>
 		</control>
 	</control>
-	<control type="container" class="pcjs-registers" width="38%" padleft="8px">
+	<control type="container" class="pcjs-registers" width="20%" padleft="8px">
 		<control type="register" label="P" binding="PS" width="20px" padright="8px" padbottom="8px">00</control>
 		<control type="register" label="A" binding="A" width="20px" padright="8px" padbottom="8px">00</control>
 		<control pos=""/>
diff --git a/docs/pcjs/examples/components.css b/docs/pcjs/examples/components.css
index b0e03456c..3fa6fff6e 100644
--- a/docs/pcjs/examples/components.css
+++ b/docs/pcjs/examples/components.css
@@ -34,7 +34,7 @@
     float: left;
     font-family: "Lucida Console", monospace;
 }
-.pcjs-control textarea {
+.pcjs-controls textarea {
     font-family: Monaco, monospace;
     font-size: x-small;
 }
diff --git a/docs/pcjs/examples/components.xsl b/docs/pcjs/examples/components.xsl
index ed7255481..eaf99f2c9 100644
--- a/docs/pcjs/examples/components.xsl
+++ b/docs/pcjs/examples/components.xsl
@@ -10,6 +10,7 @@
 	<xsl:param name="generator" select="'client'"/>
 
 	<xsl:variable name="MACHINECLASS">pc</xsl:variable>
+	<xsl:variable name="CSSCLASS">pcjs</xsl:variable>
 	<xsl:variable name="APPCLASS">pcjs</xsl:variable>
 	<xsl:variable name="APPVERSION">1.21.7</xsl:variable>
 	<xsl:variable name="SITEHOST">www.pcjs.org</xsl:variable>
@@ -57,7 +58,13 @@
 		<xsl:variable name="machineStyle">
 			<xsl:if test="@float">float:<xsl:value-of select="@float"/></xsl:if>
 		</xsl:variable>
-		<div id="{$machine}" class="machine {@class}js" style="{$machineStyle}">
+		<xsl:variable name="machineClass">
+			<xsl:choose>
+				<xsl:when test="@class = 'pc' or @class = 'c1p'"><xsl:value-of select="@class"/>js</xsl:when>
+				<xsl:otherwise><xsl:value-of select="@class"/></xsl:otherwise>
+			</xsl:choose>
+		</xsl:variable>
+		<div id="{$machine}" class="machine {$machineClass}" style="{$machineStyle}">
 			<xsl:call-template name="component">
 				<xsl:with-param name="machine" select="$machine"/>
 				<xsl:with-param name="machineState">
@@ -203,7 +210,7 @@
 			<xsl:if test="$component != 'machine'">
 				<xsl:apply-templates select="name" mode="component"/>
 			</xsl:if>
-			<div class="{$APPCLASS}-container" style="{$border}{$style}">
+			<div class="{$CSSCLASS}-container" style="{$border}{$style}">
 				<xsl:if test="$component = 'machine'">
 					<xsl:apply-templates select="menu" mode="machine"/>
 				</xsl:if>
@@ -214,7 +221,7 @@
 					<div class="{$APPCLASS}-{$class}-object" data-value="{{id:'{$id}',name:'{$name}'{$comment}{$parms}}}"> </div>
 				</xsl:if>
 				<xsl:if test="control">
-					<div class="{$APPCLASS}-controls">
+					<div class="{$CSSCLASS}-controls">
 						<xsl:apply-templates select="control" mode="component"/>
 					</div>
 				</xsl:if>
@@ -225,11 +232,11 @@
 			</div>
 			<xsl:if test="$component = 'machine'">
 				<xsl:choose>
-					<xsl:when test="$url != ''"><div class="{$APPCLASS}-reference">[<a href="{$url}">XML</a>]</div></xsl:when>
+					<xsl:when test="$url != ''"><div class="{$CSSCLASS}-reference">[<a href="{$url}">XML</a>]</div></xsl:when>
 					<xsl:otherwise/>
 				</xsl:choose>
-				<xsl:if test="$MACHINECLASS = 'pc'"><div class="{$APPCLASS}-reference" style="padding-left:8px">[<a href="#" onclick="savePC('{$machine}'); return false;">Save Machine</a>]</div></xsl:if>
-				<div class="{$APPCLASS}-copyright">
+				<xsl:if test="$MACHINECLASS = 'pc'"><div class="{$CSSCLASS}-reference" style="padding-left:8px">[<a href="#" onclick="savePC('{$machine}'); return false;">Save Machine</a>]</div></xsl:if>
+				<div class="{$CSSCLASS}-copyright">
 					<a href="http://{$SITEHOST}" target="_blank">PCjs</a> v<xsl:value-of select="$APPVERSION"/> © 2012-2016 by <a href="http://twitter.com/jeffpar" target="_blank">@jeffpar</a>
 				</div>
 				<div style="clear:both"> </div>
@@ -248,7 +255,7 @@
 	</xsl:template>
 
 	<xsl:template match="name" mode="component">
-		<div class="{$APPCLASS}-name"><xsl:apply-templates/></div>
+		<div class="{$CSSCLASS}-name"><xsl:apply-templates/></div>
 	</xsl:template>
 
 	<xsl:template match="menu" mode="component">
@@ -256,7 +263,7 @@
 	</xsl:template>
 
 	<xsl:template match="title" mode="component">
-		<div class="{$APPCLASS}-menu"><xsl:apply-templates/></div>
+		<div class="{$CSSCLASS}-menu"><xsl:apply-templates/></div>
 	</xsl:template>
 
 	<xsl:template match="control" mode="component">
@@ -345,7 +352,7 @@
 				</xsl:choose>
 			</xsl:variable>
 			<xsl:variable name="subClass">
-				<xsl:if test="@label"><xsl:text> </xsl:text><xsl:value-of select="$APPCLASS"/><xsl:text>-label</xsl:text></xsl:if>
+				<xsl:if test="@label"><xsl:text> </xsl:text><xsl:value-of select="$CSSCLASS"/><xsl:text>-label</xsl:text></xsl:if>
 			</xsl:variable>
 			<xsl:variable name="labelWidth">
 				<xsl:choose>
@@ -363,12 +370,12 @@
 			</xsl:variable>
 			<xsl:if test="@label">
 				<xsl:if test="not(@labelpos) or @labelpos = 'left'">
-					<div class="{$APPCLASS}-label" style="{$labelWidth}{$labelStyle}"><xsl:value-of select="@label"/></div>
+					<div class="{$CSSCLASS}-label" style="{$labelWidth}{$labelStyle}"><xsl:value-of select="@label"/></div>
 				</xsl:if>
 			</xsl:if>
 			<xsl:choose>
 				<xsl:when test="@type = 'canvas'">
-					<canvas class="{$APPCLASS}-binding {$APPCLASS}-canvas" width="{@width}" height="{@height}" style="-webkit-user-select:none;{$border}{$fontsize}{$style}" data-value="{{{$type},{$binding}}}"><xsl:apply-templates/></canvas>
+					<canvas class="{$APPCLASS}-binding {$CSSCLASS}-canvas" width="{@width}" height="{@height}" style="-webkit-user-select:none;{$border}{$fontsize}{$style}" data-value="{{{$type},{$binding}}}"><xsl:apply-templates/></canvas>
 				</xsl:when>
 				<xsl:when test="@type = 'button'">
 					<button class="{$APPCLASS}-binding" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{{{$type},{$binding},{$value}}}"><xsl:apply-templates/></button>
@@ -392,14 +399,14 @@
 				</xsl:when>
 				<xsl:when test="@type = 'file'">
 					<form class="{$APPCLASS}-binding" data-value="{{{$type},{$binding}}}">
-						<fieldset class="{$APPCLASS}-fieldset">
+						<fieldset class="{$CSSCLASS}-fieldset">
 							<input type="file"/>
 							<input type="submit" value="Mount" disabled="true"/>
 						</fieldset>
 					</form>
 				</xsl:when>
 				<xsl:when test="@type = 'led'">
-					<div class="{$APPCLASS}-binding {$APPCLASS}-{@type}" data-value="{{{$type},{$binding}}}"><xsl:value-of select="."/></div>
+					<div class="{$APPCLASS}-binding {$CSSCLASS}-{@type}" data-value="{{{$type},{$binding}}}"><xsl:value-of select="."/></div>
 				</xsl:when>
 				<xsl:when test="@type = 'separator'">
 					<hr/>
@@ -411,12 +418,12 @@
 					<div style="clear:both"> </div>
 				</xsl:when>
 				<xsl:otherwise>
-					<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>
+					<div class="{$APPCLASS}-binding{$subClass} {$CSSCLASS}-{@type}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{{{$type},{$binding}}}"><xsl:apply-templates/></div>
 				</xsl:otherwise>
 			</xsl:choose>
 			<xsl:if test="@label">
 				<xsl:if test="@labelpos = 'right'">
-					<div class="{$APPCLASS}-label" style="{$labelWidth}{$labelStyle}"><xsl:value-of select="@label"/></div>
+					<div class="{$CSSCLASS}-label" style="{$labelWidth}{$labelStyle}"><xsl:value-of select="@label"/></div>
 				</xsl:if>
 				<div style="clear:both"> </div>
 			</xsl:if>
diff --git a/docs/pcjs/examples/pc-dbg.js b/docs/pcjs/examples/pc-dbg.js
index 68317b23a..b162d91d6 100644
--- a/docs/pcjs/examples/pc-dbg.js
+++ b/docs/pcjs/examples/pc-dbg.js
@@ -540,7 +540,7 @@ function ko(a,b,c,d,e){if(b.Ac<b.nh){e&&!A(a)||x(a,c,d,e,"CRTC."+b.kg[b.Ac]);b.m
 var gn={948:Z.prototype.Gl,949:Z.prototype.Fl,952:Z.prototype.Hl,954:Z.prototype.Il},hn={948:Z.prototype.an,949:Z.prototype.$m,952:Z.prototype.bn},jn={980:Z.prototype.kl,981:Z.prototype.jl,984:Z.prototype.ll,985:Z.prototype.il,986:Z.prototype.ml},kn={980:Z.prototype.Em,981:Z.prototype.Dm,984:Z.prototype.Fm,985:Z.prototype.Cm},ln={960:Z.prototype.el,961:Z.prototype.Ck,962:Z.prototype.Sl,964:Z.prototype.Ql,965:Z.prototype.Pl,974:Z.prototype.zl,975:Z.prototype.yl},mn={954:Z.prototype.ek,960:Z.prototype.dk,
 961:Z.prototype.dk,962:Z.prototype.cn,964:Z.prototype.jn,965:Z.prototype.hn,970:Z.prototype.Wm,972:Z.prototype.Vm,974:Z.prototype.Um,975:Z.prototype.Tm,986:Z.prototype.ek},nn={963:Z.prototype.Tl,966:Z.prototype.rl,967:Z.prototype.sl,969:Z.prototype.ql,970:Z.prototype.Ul,972:Z.prototype.Vl},on={963:Z.prototype.mn,966:Z.prototype.Km,967:Z.prototype.Lm,968:Z.prototype.Mm,969:Z.prototype.Jm};
 Qa(function(){for(var a=nb(document,"pcjs","video"),b=0;b<a.length;b++){var c=a[b],d=jb(c),e=document.createElement("canvas");if(void 0===e||!e.getContext){c.innerHTML="<br/>Missing &lt;canvas&gt; support. Please try a newer web browser.";break}e.setAttribute("class","pcjs-canvas");e.setAttribute("width",d.screenWidth);e.setAttribute("height",d.screenHeight);e.style.backgroundColor=d.screenColor;e.style.height="auto";0<=ya().indexOf("MSIE")&&(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.onresize());var f=+Ya.aspect;f&&.3<=f&&3.33>=f&&(Pa("onresize",function(a,b,c){return function(){b.style.height=(a.clientWidth/c|0)+"px"}}(c,e,f)),window.onresize());c.appendChild(e);f=document.createElement("textarea");Ga("iOS")&&(f.setAttribute("autocapitalize","off"),f.setAttribute("autocorrect","off"));c.appendChild(f);var g=e.getContext("2d"),d=new Z(d,e,g,f,c);mb(d,c)}});
+(a.clientWidth*d/c|0)+"px"}}(c,e,d.screenWidth,d.screenHeight),c.onresize());var f=+(d.aspect||Ya.aspect);f&&.3<=f&&3.33>=f&&(Pa("onresize",function(a,b,c){return function(){b.style.height=(a.clientWidth/c|0)+"px"}}(c,e,f)),window.onresize());c.appendChild(e);f=document.createElement("textarea");Ga("iOS")&&(f.setAttribute("autocapitalize","off"),f.setAttribute("autocorrect","off"));c.appendChild(f);var g=e.getContext("2d"),d=new Z(d,e,g,f,c);mb(d,c)}});
 function no(a){this.W=a.adapter;switch(this.W){case 1:this.V=956;this.C=7;break;case 2:this.V=888;this.C=7;break;case 3:this.V=632;this.C=5;break;default:w("Unrecognized parallel adapter #"+this.W);return}this.A=this.B=null;Ua.call(this,"ParallelPort",a,no,4194304);a=a.binding;"console"==a?this.B="":kb(this,a,oo)}db(no);var oo="buffer";m=no.prototype;m.Qb=function(a,b,c){switch(b){case oo:return this.qa[b]=this.A=c,!0}return!1};
 m.Ic=function(a,b,c,d){this.ea=b;this.F=c;this.ha=d;this.N=Eb(a,"ChipSet");hc(b,this,po,this.V);lc(b,this,qo,this.V);rb(this)};m.ic=function(a,b){if(!b)if(!a||!this.restore)this.reset();else if(!this.restore(a))return!1;return!0};m.hc=function(a){return a?this.save():!0};m.reset=function(){ro(this)};m.save=function(){var a=new hf(this),b=0,c=[];c[b++]=this.L;c[b++]=this.Yb;c[b]=this.Bf;N(a,0,c);return a.data()};m.restore=function(a){return ro(this,a[0])};
 function ro(a,b){var c=0;void 0===b&&(b=[0,0,0]);a.L=b[c++];a.Yb=b[c++];a.Bf=b[c];return!0}m.tl=function(a,b){var c=this.L;x(this,a,null,b,"DATA",c);return c};m.Rl=function(a,b){var c=this.Yb;x(this,a,null,b,"STAT",c);return c};m.pl=function(a,b){var c=this.Bf;x(this,a,null,b,"CTRL",c);return c};
@@ -804,8 +804,8 @@ function dd(a,b){for(var c=0;c<a.L.length;c++)qn(a.L[c],b);if(a.C&&(c=a.C,c.Ja))
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 La.exit.push(function(){for(var a=nb(document,"pcjs","computer"),b=0;b<a.length;b++){var c=jb(a[b]);(c=ib("Computer",c.id))&&c.la.cc&&Nr(c,!(!c.A||c.X),!0)}});var es=0;function fs(a,b,c,d,e,f){e("Loading "+a+"...");va(a,null,!0,function(g,h,k){k?(h||(h="unable to load "+a+" ("+k+")"),f(h,null)):rs(h,a,b,c,d,e,f)})}
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diff --git a/docs/pcjs/examples/pc.js b/docs/pcjs/examples/pc.js
index 04bd16ceb..5c790ffe6 100644
--- a/docs/pcjs/examples/pc.js
+++ b/docs/pcjs/examples/pc.js
@@ -501,7 +501,7 @@ function Fl(a,b,c){if(b.sc<b.pg){b.ab[b.sc]=c;if(12==b.sc||13==b.sc)if(Dl(a,b)&1
 var bl={948:Y.prototype.xk,949:Y.prototype.wk,952:Y.prototype.yk,954:Y.prototype.zk},cl={948:Y.prototype.Ll,949:Y.prototype.Kl,952:Y.prototype.Ml},dl={980:Y.prototype.ak,981:Y.prototype.$j,984:Y.prototype.bk,985:Y.prototype.Zj,986:Y.prototype.ck},el={980:Y.prototype.ol,981:Y.prototype.nl,984:Y.prototype.pl,985:Y.prototype.ml},fl={960:Y.prototype.Vj,961:Y.prototype.wj,962:Y.prototype.Jk,964:Y.prototype.Hk,965:Y.prototype.Gk,974:Y.prototype.qk,975:Y.prototype.pk},gl={954:Y.prototype.dj,960:Y.prototype.cj,
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diff --git a/modules/shared/templates/components.css b/modules/shared/templates/components.css
index b9dbaf5cd..edc4dbf9e 100644
--- a/modules/shared/templates/components.css
+++ b/modules/shared/templates/components.css
@@ -111,13 +111,13 @@
     line-height: 19px; /* the equivalent of "vertical-align: middle" for single-line elements */
     background-color: #000000;
 }
-.pcjs-video-object {
+.pcjs-screen {
     clear: both;
     height: auto;
     position: relative;
     line-height: 0; /* this is just an attempt to eliminate the side-effects of any whitespace between inner DIVs */
 }
-.pcjs-video-object textarea {
+.pcjs-screen textarea {
     position: absolute;
     left: 0;
     top: 0;
diff --git a/modules/shared/templates/components.xsl b/modules/shared/templates/components.xsl
index 17c67090f..10473db4e 100644
--- a/modules/shared/templates/components.xsl
+++ b/modules/shared/templates/components.xsl
@@ -218,8 +218,11 @@
 				<xsl:if test="$component != 'machine'">
 					<xsl:apply-templates select="menu" mode="component"/>
 				</xsl:if>
+				<xsl:variable name="objectClass">
+					<xsl:value-of select="$APPCLASS"/><xsl:text>-</xsl:text><xsl:value-of select="$class"/><xsl:text>-object</xsl:text><xsl:if test="$class = 'video'"><xsl:text> </xsl:text><xsl:value-of select="$CSSCLASS"/><xsl:text>-screen</xsl:text></xsl:if>
+				</xsl:variable>
 				<xsl:if test="$class != '' and $component != 'machine'">
-					<div class="{$APPCLASS}-{$class}-object" data-value="{{id:'{$id}',name:'{$name}'{$comment}{$parms}}}"> </div>
+					<div class="{$objectClass}" data-value="{{id:'{$id}',name:'{$name}'{$comment}{$parms}}}"> </div>
 				</xsl:if>
 				<xsl:if test="control">
 					<div class="{$CSSCLASS}-controls">
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index 66c2bf2a3..3bf6a8ce6 100644
--- a/versions/c1pjs/1.21.7/c1p-dbg.js
+++ b/versions/c1pjs/1.21.7/c1p-dbg.js
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diff --git a/versions/c1pjs/1.21.7/c1p.js b/versions/c1pjs/1.21.7/c1p.js
index 922e12ee7..fee8dc509 100644
--- a/versions/c1pjs/1.21.7/c1p.js
+++ b/versions/c1pjs/1.21.7/c1p.js
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diff --git a/versions/pcjs/1.21.7/components.css b/versions/pcjs/1.21.7/components.css
index b0e03456c..3fa6fff6e 100644
--- a/versions/pcjs/1.21.7/components.css
+++ b/versions/pcjs/1.21.7/components.css
@@ -34,7 +34,7 @@
     float: left;
     font-family: "Lucida Console", monospace;
 }
-.pcjs-control textarea {
+.pcjs-controls textarea {
     font-family: Monaco, monospace;
     font-size: x-small;
 }
diff --git a/versions/pcjs/1.21.7/components.xsl b/versions/pcjs/1.21.7/components.xsl
index 804497507..9fd3dc2e9 100644
--- a/versions/pcjs/1.21.7/components.xsl
+++ b/versions/pcjs/1.21.7/components.xsl
@@ -10,6 +10,7 @@
 	<xsl:param name="generator" select="'client'"/>
 
 	<xsl:variable name="MACHINECLASS">pc</xsl:variable>
+	<xsl:variable name="CSSCLASS">pcjs</xsl:variable>
 	<xsl:variable name="APPCLASS">pcjs</xsl:variable>
 	<xsl:variable name="APPVERSION">1.21.7</xsl:variable>
 	<xsl:variable name="SITEHOST">www.pcjs.org</xsl:variable>
@@ -57,7 +58,13 @@
 		<xsl:variable name="machineStyle">
 			<xsl:if test="@float">float:<xsl:value-of select="@float"/></xsl:if>
 		</xsl:variable>
-		<div id="{$machine}" class="machine {@class}js" style="{$machineStyle}">
+		<xsl:variable name="machineClass">
+			<xsl:choose>
+				<xsl:when test="@class = 'pc' or @class = 'c1p'"><xsl:value-of select="@class"/>js</xsl:when>
+				<xsl:otherwise><xsl:value-of select="@class"/></xsl:otherwise>
+			</xsl:choose>
+		</xsl:variable>
+		<div id="{$machine}" class="machine {$machineClass}" style="{$machineStyle}">
 			<xsl:call-template name="component">
 				<xsl:with-param name="machine" select="$machine"/>
 				<xsl:with-param name="machineState">
@@ -203,7 +210,7 @@
 			<xsl:if test="$component != 'machine'">
 				<xsl:apply-templates select="name" mode="component"/>
 			</xsl:if>
-			<div class="{$APPCLASS}-container" style="{$border}{$style}">
+			<div class="{$CSSCLASS}-container" style="{$border}{$style}">
 				<xsl:if test="$component = 'machine'">
 					<xsl:apply-templates select="menu" mode="machine"/>
 				</xsl:if>
@@ -214,7 +221,7 @@
 					<div class="{$APPCLASS}-{$class}-object" data-value="{{id:'{$id}',name:'{$name}'{$comment}{$parms}}}"> </div>
 				</xsl:if>
 				<xsl:if test="control">
-					<div class="{$APPCLASS}-controls">
+					<div class="{$CSSCLASS}-controls">
 						<xsl:apply-templates select="control" mode="component"/>
 					</div>
 				</xsl:if>
@@ -225,11 +232,11 @@
 			</div>
 			<xsl:if test="$component = 'machine'">
 				<xsl:choose>
-					<xsl:when test="$url != ''"><div class="{$APPCLASS}-reference">[<a href="{$url}">XML</a>]</div></xsl:when>
+					<xsl:when test="$url != ''"><div class="{$CSSCLASS}-reference">[<a href="{$url}">XML</a>]</div></xsl:when>
 					<xsl:otherwise/>
 				</xsl:choose>
-				<xsl:if test="$MACHINECLASS = 'pc'"><div class="{$APPCLASS}-reference" style="padding-left:8px">[<a href="#" onclick="savePC('{$machine}'); return false;">Save Machine</a>]</div></xsl:if>
-				<div class="{$APPCLASS}-copyright">
+				<xsl:if test="$MACHINECLASS = 'pc'"><div class="{$CSSCLASS}-reference" style="padding-left:8px">[<a href="#" onclick="savePC('{$machine}'); return false;">Save Machine</a>]</div></xsl:if>
+				<div class="{$CSSCLASS}-copyright">
 					<a href="http://{$SITEHOST}" target="_blank">PCjs</a> v<xsl:value-of select="$APPVERSION"/> © 2012-2016 by <a href="http://twitter.com/jeffpar" target="_blank">@jeffpar</a>
 				</div>
 				<div style="clear:both"> </div>
@@ -248,7 +255,7 @@
 	</xsl:template>
 
 	<xsl:template match="name" mode="component">
-		<div class="{$APPCLASS}-name"><xsl:apply-templates/></div>
+		<div class="{$CSSCLASS}-name"><xsl:apply-templates/></div>
 	</xsl:template>
 
 	<xsl:template match="menu" mode="component">
@@ -256,7 +263,7 @@
 	</xsl:template>
 
 	<xsl:template match="title" mode="component">
-		<div class="{$APPCLASS}-menu"><xsl:apply-templates/></div>
+		<div class="{$CSSCLASS}-menu"><xsl:apply-templates/></div>
 	</xsl:template>
 
 	<xsl:template match="control" mode="component">
@@ -345,7 +352,7 @@
 				</xsl:choose>
 			</xsl:variable>
 			<xsl:variable name="subClass">
-				<xsl:if test="@label"><xsl:text> </xsl:text><xsl:value-of select="$APPCLASS"/><xsl:text>-label</xsl:text></xsl:if>
+				<xsl:if test="@label"><xsl:text> </xsl:text><xsl:value-of select="$CSSCLASS"/><xsl:text>-label</xsl:text></xsl:if>
 			</xsl:variable>
 			<xsl:variable name="labelWidth">
 				<xsl:choose>
@@ -363,12 +370,12 @@
 			</xsl:variable>
 			<xsl:if test="@label">
 				<xsl:if test="not(@labelpos) or @labelpos = 'left'">
-					<div class="{$APPCLASS}-label" style="{$labelWidth}{$labelStyle}"><xsl:value-of select="@label"/></div>
+					<div class="{$CSSCLASS}-label" style="{$labelWidth}{$labelStyle}"><xsl:value-of select="@label"/></div>
 				</xsl:if>
 			</xsl:if>
 			<xsl:choose>
 				<xsl:when test="@type = 'canvas'">
-					<canvas class="{$APPCLASS}-binding {$APPCLASS}-canvas" width="{@width}" height="{@height}" style="-webkit-user-select:none;{$border}{$fontsize}{$style}" data-value="{{{$type},{$binding}}}"><xsl:apply-templates/></canvas>
+					<canvas class="{$APPCLASS}-binding {$CSSCLASS}-canvas" width="{@width}" height="{@height}" style="-webkit-user-select:none;{$border}{$fontsize}{$style}" data-value="{{{$type},{$binding}}}"><xsl:apply-templates/></canvas>
 				</xsl:when>
 				<xsl:when test="@type = 'button'">
 					<button class="{$APPCLASS}-binding" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{{{$type},{$binding},{$value}}}"><xsl:apply-templates/></button>
@@ -392,14 +399,14 @@
 				</xsl:when>
 				<xsl:when test="@type = 'file'">
 					<form class="{$APPCLASS}-binding" data-value="{{{$type},{$binding}}}">
-						<fieldset class="{$APPCLASS}-fieldset">
+						<fieldset class="{$CSSCLASS}-fieldset">
 							<input type="file"/>
 							<input type="submit" value="Mount" disabled="true"/>
 						</fieldset>
 					</form>
 				</xsl:when>
 				<xsl:when test="@type = 'led'">
-					<div class="{$APPCLASS}-binding {$APPCLASS}-{@type}" data-value="{{{$type},{$binding}}}"><xsl:value-of select="."/></div>
+					<div class="{$APPCLASS}-binding {$CSSCLASS}-{@type}" data-value="{{{$type},{$binding}}}"><xsl:value-of select="."/></div>
 				</xsl:when>
 				<xsl:when test="@type = 'separator'">
 					<hr/>
@@ -411,12 +418,12 @@
 					<div style="clear:both"> </div>
 				</xsl:when>
 				<xsl:otherwise>
-					<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>
+					<div class="{$APPCLASS}-binding{$subClass} {$CSSCLASS}-{@type}" style="-webkit-user-select:none;{$border}{$width}{$height}{$fontsize}{$style}" data-value="{{{$type},{$binding}}}"><xsl:apply-templates/></div>
 				</xsl:otherwise>
 			</xsl:choose>
 			<xsl:if test="@label">
 				<xsl:if test="@labelpos = 'right'">
-					<div class="{$APPCLASS}-label" style="{$labelWidth}{$labelStyle}"><xsl:value-of select="@label"/></div>
+					<div class="{$CSSCLASS}-label" style="{$labelWidth}{$labelStyle}"><xsl:value-of select="@label"/></div>
 				</xsl:if>
 				<div style="clear:both"> </div>
 			</xsl:if>
diff --git a/versions/pcjs/1.21.7/pc-dbg.js b/versions/pcjs/1.21.7/pc-dbg.js
index 68317b23a..b162d91d6 100644
--- a/versions/pcjs/1.21.7/pc-dbg.js
+++ b/versions/pcjs/1.21.7/pc-dbg.js
@@ -540,7 +540,7 @@ function ko(a,b,c,d,e){if(b.Ac<b.nh){e&&!A(a)||x(a,c,d,e,"CRTC."+b.kg[b.Ac]);b.m
 var gn={948:Z.prototype.Gl,949:Z.prototype.Fl,952:Z.prototype.Hl,954:Z.prototype.Il},hn={948:Z.prototype.an,949:Z.prototype.$m,952:Z.prototype.bn},jn={980:Z.prototype.kl,981:Z.prototype.jl,984:Z.prototype.ll,985:Z.prototype.il,986:Z.prototype.ml},kn={980:Z.prototype.Em,981:Z.prototype.Dm,984:Z.prototype.Fm,985:Z.prototype.Cm},ln={960:Z.prototype.el,961:Z.prototype.Ck,962:Z.prototype.Sl,964:Z.prototype.Ql,965:Z.prototype.Pl,974:Z.prototype.zl,975:Z.prototype.yl},mn={954:Z.prototype.ek,960:Z.prototype.dk,
 961:Z.prototype.dk,962:Z.prototype.cn,964:Z.prototype.jn,965:Z.prototype.hn,970:Z.prototype.Wm,972:Z.prototype.Vm,974:Z.prototype.Um,975:Z.prototype.Tm,986:Z.prototype.ek},nn={963:Z.prototype.Tl,966:Z.prototype.rl,967:Z.prototype.sl,969:Z.prototype.ql,970:Z.prototype.Ul,972:Z.prototype.Vl},on={963:Z.prototype.mn,966:Z.prototype.Km,967:Z.prototype.Lm,968:Z.prototype.Mm,969:Z.prototype.Jm};
 Qa(function(){for(var a=nb(document,"pcjs","video"),b=0;b<a.length;b++){var c=a[b],d=jb(c),e=document.createElement("canvas");if(void 0===e||!e.getContext){c.innerHTML="<br/>Missing &lt;canvas&gt; support. Please try a newer web browser.";break}e.setAttribute("class","pcjs-canvas");e.setAttribute("width",d.screenWidth);e.setAttribute("height",d.screenHeight);e.style.backgroundColor=d.screenColor;e.style.height="auto";0<=ya().indexOf("MSIE")&&(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.onresize());var f=+Ya.aspect;f&&.3<=f&&3.33>=f&&(Pa("onresize",function(a,b,c){return function(){b.style.height=(a.clientWidth/c|0)+"px"}}(c,e,f)),window.onresize());c.appendChild(e);f=document.createElement("textarea");Ga("iOS")&&(f.setAttribute("autocapitalize","off"),f.setAttribute("autocorrect","off"));c.appendChild(f);var g=e.getContext("2d"),d=new Z(d,e,g,f,c);mb(d,c)}});
+(a.clientWidth*d/c|0)+"px"}}(c,e,d.screenWidth,d.screenHeight),c.onresize());var f=+(d.aspect||Ya.aspect);f&&.3<=f&&3.33>=f&&(Pa("onresize",function(a,b,c){return function(){b.style.height=(a.clientWidth/c|0)+"px"}}(c,e,f)),window.onresize());c.appendChild(e);f=document.createElement("textarea");Ga("iOS")&&(f.setAttribute("autocapitalize","off"),f.setAttribute("autocorrect","off"));c.appendChild(f);var g=e.getContext("2d"),d=new Z(d,e,g,f,c);mb(d,c)}});
 function no(a){this.W=a.adapter;switch(this.W){case 1:this.V=956;this.C=7;break;case 2:this.V=888;this.C=7;break;case 3:this.V=632;this.C=5;break;default:w("Unrecognized parallel adapter #"+this.W);return}this.A=this.B=null;Ua.call(this,"ParallelPort",a,no,4194304);a=a.binding;"console"==a?this.B="":kb(this,a,oo)}db(no);var oo="buffer";m=no.prototype;m.Qb=function(a,b,c){switch(b){case oo:return this.qa[b]=this.A=c,!0}return!1};
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 function ro(a,b){var c=0;void 0===b&&(b=[0,0,0]);a.L=b[c++];a.Yb=b[c++];a.Bf=b[c];return!0}m.tl=function(a,b){var c=this.L;x(this,a,null,b,"DATA",c);return c};m.Rl=function(a,b){var c=this.Yb;x(this,a,null,b,"STAT",c);return c};m.pl=function(a,b){var c=this.Bf;x(this,a,null,b,"CTRL",c);return c};
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 La.exit.push(function(){for(var a=nb(document,"pcjs","computer"),b=0;b<a.length;b++){var c=jb(a[b]);(c=ib("Computer",c.id))&&c.la.cc&&Nr(c,!(!c.A||c.X),!0)}});var es=0;function fs(a,b,c,d,e,f){e("Loading "+a+"...");va(a,null,!0,function(g,h,k){k?(h||(h="unable to load "+a+" ("+k+")"),f(h,null)):rs(h,a,b,c,d,e,f)})}
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diff --git a/versions/pcjs/1.21.7/pc.js b/versions/pcjs/1.21.7/pc.js
index 04bd16ceb..5c790ffe6 100644
--- a/versions/pcjs/1.21.7/pc.js
+++ b/versions/pcjs/1.21.7/pc.js
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