diff --git a/modules/pdp11/lib/pc11.js b/modules/pdp11/lib/pc11.js
index d356ceec8..b7b7e51b3 100644
--- a/modules/pdp11/lib/pc11.js
+++ b/modules/pdp11/lib/pc11.js
@@ -54,18 +54,18 @@ function PC11(parms)
      * getMachineParm() service may have an override for us.
      */
     this.configMount = parms['autoMount'] || null;
+    this.cAutoMount = 0;
 
     /*
-     * TODO: Technically, the PC11 should have a timer that "clocks" data from the abReader buffer into the
+     * TODO: Technically, the PC11 should have a timer that "clocks" data from the aTapeData buffer into the
      * PRB register at the appropriate rate (300 CPS for the high-speed version, 10 CPS for the low-speed version).
      */
     this.prs = 0;               // PRS register
     this.prb = 0;               // PRB register
-    this.iReader = 0;           // buffer index
-    this.abReader = [];         // buffer for the PRB register
-
-    this.flags.local = false;
-    this.sTapeName = this.sTapePath = this.sTapeFile = "";
+    this.iTapeData = 0;         // buffer index
+    this.aTapeData = [];        // buffer for the PRB register
+    this.sLoadState = PC11.LOADSTATE.NONE;
+    this.sTapeName = this.sTapePath = "";
 
     /*
      * Support for local tape images is currently limited to desktop browsers with FileReader support;
@@ -77,6 +77,12 @@ function PC11(parms)
 
 Component.subclass(PC11);
 
+PC11.LOADSTATE = {
+    NONE:   "",
+    LOCAL:  "?",
+    REMOTE: "??"
+};
+
 /**
  * setBinding(sType, sBinding, control, sValue)
  *
@@ -265,8 +271,6 @@ PC11.prototype.reset = function()
 {
     this.prs &= ~PDP11.PC11.PRS.CLEAR;
     this.prb = 0;
-    this.iReader = 0;
-    this.abReader = [];
 };
 
 /**
@@ -304,7 +308,7 @@ PC11.prototype.autoMount = function(fRemount)
 PC11.prototype.loadSelectedTape = function(sTapeName, sTapePath, file)
 {
     if (!sTapePath) {
-        this.unloadTape();
+        this.unloadTape(false);
         return;
     }
 
@@ -313,6 +317,7 @@ PC11.prototype.loadSelectedTape = function(sTapeName, sTapePath, file)
         return;
     }
 
+
     /*
      * If the special path of "??" is selected, then we want to prompt the user for a URL.  Oh, and
      * make sure we pass an empty string as the 2nd parameter to prompt(), so that IE won't display
@@ -322,11 +327,15 @@ PC11.prototype.loadSelectedTape = function(sTapeName, sTapePath, file)
      * I should do, like dynamically updating "listTapes" to include new entries, and adding new entries
      * to the save/restore data.
      */
-    if (sTapePath == "??") {
+    if (sTapePath == PC11.LOADSTATE.REMOTE) {
         sTapePath = window.prompt("Enter the URL of a remote tape image.", "") || "";
         if (!sTapePath) return;
         sTapeName = str.getBaseName(sTapePath);
         if (DEBUG) this.println("Attempting to load " + sTapePath + " as \"" + sTapeName + "\"");
+        this.sLoadState = PC11.LOADSTATE.REMOTE;
+    }
+    else {
+        this.sLoadState = sTapePath;
     }
 
     this.loadTape(sTapeName, sTapePath, false, file);
@@ -346,34 +355,30 @@ PC11.prototype.loadSelectedTape = function(sTapeName, sTapePath, file)
  */
 PC11.prototype.loadTape = function(sTapeName, sTapePath, fAutoMount, file)
 {
-    if (sTapePath) {
-        if (this.sTapePath.toLowerCase() != sTapePath.toLowerCase()) {
+    var nResult = -1;
+    if (this.sTapePath.toLowerCase() != sTapePath.toLowerCase()) {
 
-            this.unloadTape(fAutoMount, true);
-
-            if (this.flags.busy) {
-                this.notice("PC11 busy");
-                return 0;
-            }
+        nResult++;
+        this.unloadTape(true);
 
+        if (this.flags.busy) {
+            this.notice("PC11 busy");
+        }
+        else {
             // if (DEBUG) this.println("tape queued: " + sTapeName);
-
-            this.flags.busy = true;
             if (fAutoMount) {
-                this.fAutoMount = true;
                 this.cAutoMount++;
                 if (this.messageEnabled()) this.printMessage("auto-loading tape: " + sTapeName);
             }
-
-            this.flags.local = !!file;
-            if (!this.load(sTapeName, sTapePath, file)) {
-                return 0;
+            if (this.load(sTapeName, sTapePath, file)) {
+                nResult++;
+            } else {
+                this.flags.busy = true;
             }
-            return 1;
         }
-        if (DEBUG) this.println("tape loaded");
     }
-    return -1;
+    if (DEBUG && nResult) this.println("tape loaded");
+    return nResult;
 };
 
 /**
@@ -387,6 +392,7 @@ PC11.prototype.loadTape = function(sTapeName, sTapePath, fAutoMount, file)
  */
 PC11.prototype.load = function(sTapeName, sTapePath, file)
 {
+    var pc11 = this;
     var sTapeURL = sTapePath;
 
     if (DEBUG) {
@@ -394,14 +400,10 @@ PC11.prototype.load = function(sTapeName, sTapePath, file)
         this.printMessage(sMessage);
     }
 
-    var sTapeFile = str.getBaseName(sTapePath);
-
-    var pc11 = this;
-
     if (file) {
         var reader = new FileReader();
         reader.onload = function() {
-            pc11.build(reader.result);
+            pc11.doneRead(sTapeName, sTapePath, reader.result);
         };
         reader.readAsArrayBuffer(file);
         return true;
@@ -427,39 +429,22 @@ PC11.prototype.load = function(sTapeName, sTapePath, file)
     }
 
     return !!web.getResource(sTapeURL, null, true, function(sURL, sResponse, nErrorCode) {
-        pc11.doneLoad(sURL, sTapeName, sTapePath, sResponse, nErrorCode);
+        pc11.doneLoad(sTapeName, sTapePath, sResponse, sURL, nErrorCode);
     });
 };
 
 /**
- * build(buffer)
- *
- * Builds a disk image from an ArrayBuffer (eg, from a FileReader object), rather than from JSON-encoded data.
+ * doneLoad(sTapeName, sTapePath, sTapeData, sURL, nErrorCode)
  *
  * @this {PC11}
- * @param {?} buffer (we KNOW this is an ArrayBuffer, but we can't seem to convince the Closure Compiler)
- */
-PC11.prototype.build = function(buffer)
-{
-    if (buffer) {
-        this.aTapeData = new Uint8Array(buffer, 0, buffer.byteLength);
-    }
-};
-
-/**
- * doneLoad(sURL, sTapeName, sTapePath, sTapeData, nErrorCode)
- *
- * @this {PC11}
- * @param {string} sURL
  * @param {string} sTapeName
  * @param {string} sTapePath
  * @param {string} sTapeData
+ * @param {string} sURL
  * @param {number} nErrorCode (response from server if anything other than 200)
  */
-PC11.prototype.doneLoad = function(sURL, sTapeName, sTapePath, sTapeData, nErrorCode)
+PC11.prototype.doneLoad = function(sTapeName, sTapePath, sTapeData, sURL, nErrorCode)
 {
-    this.flags.busy = false;
-
     var fPrintOnly = (nErrorCode < 0 && this.cmp && !this.cmp.flags.powered);
 
     if (nErrorCode) {
@@ -476,23 +461,42 @@ PC11.prototype.doneLoad = function(sURL, sTapeName, sTapePath, sTapeData, nError
         if (DEBUG && this.messageEnabled()) {
             this.printMessage('doneLoad("' + sTapePath + '")');
         }
-
         Component.addMachineResource(this.idMachine, sURL, sTapeData);
-
         var resource = web.parseMemoryResource(sURL, sTapeData);
         if (resource) {
             this.sTapeName = sTapeName;
             this.sTapePath = sTapePath;
+            this.iTapeData = 0;
             this.aTapeData = resource.aBytes;
             if (DEBUG) this.println("tape loaded: " + sTapeName);
         }
     }
-
-    if (this.fAutoMount) {
-        this.fAutoMount = false;
-        if (!--this.cAutoMount) this.setReady();
+    this.flags.busy = false;
+    if (this.cAutoMount) {
+        this.cAutoMount--;
+        if (!this.cAutoMount) this.setReady();
     }
+    this.displayTape();
+};
 
+/**
+ * doneRead(sTapeName, sTapePath, buffer)
+ *
+ * @this {PC11}
+ * @param {string} sTapeName
+ * @param {string} sTapePath
+ * @param {?} buffer (we KNOW this is an ArrayBuffer, but we can't seem to convince the Closure Compiler)
+ */
+PC11.prototype.doneRead = function(sTapeName, sTapePath, buffer)
+{
+    if (buffer) {
+        this.sTapeName = sTapeName;
+        this.sTapePath = sTapePath;
+        this.iTapeData = 0;
+        this.aTapeData = new Uint8Array(buffer, 0, buffer.byteLength);
+        this.sLoadState = PC11.LOADSTATE.LOCAL;
+        if (DEBUG) this.println("tape length: " + this.aTapeData.length);
+    }
     this.displayTape();
 };
 
@@ -552,9 +556,8 @@ PC11.prototype.findTape = function(sPath)
 PC11.prototype.displayTape = function()
 {
     var controlTapes = this.bindings["listTapes"];
-
     if (controlTapes && controlTapes.options) {
-        var sTargetPath = (this.flags.local? "?" : this.sTapePath);
+        var sTargetPath = this.sLoadState || this.sTapePath;
         for (var i = 0; i < controlTapes.options.length; i++) {
             if (controlTapes.options[i].value == sTargetPath) {
                 if (controlTapes.selectedIndex != i) {
@@ -568,17 +571,25 @@ PC11.prototype.displayTape = function()
 };
 
 /**
- * unloadTape(fAutoUnload, fQuiet)
+ * unloadTape(fLoading)
  *
  * @this {PC11}
- * @param {boolean} [fAutoUnload] is true if this unload is being forced as part of an automount and/or restored mount
- * @param {boolean} [fQuiet]
+ * @param {boolean} [fLoading]
  */
-PC11.prototype.unloadTape = function(fAutoUnload, fQuiet)
+PC11.prototype.unloadTape = function(fLoading)
 {
-    this.sTapeName = "";
-    this.sTapePath = "";
-    this.flags.local = false;
+    if (this.sTapePath || fLoading === false) {
+        this.sTapeName = "";
+        this.sTapePath = "";
+        /*
+         * Try to avoid any unnecessary hysteresis regarding the display if this unload is merely a prelude to another load.
+         */
+        if (!fLoading) {
+            this.sLoadState = PC11.LOADSTATE.NONE;
+            this.displayTape();
+            if (DEBUG) this.println("tape unloaded");
+        }
+    }
 };
 
 /**
diff --git a/versions/pdpjs/1.30.1/pdp11-dbg.js b/versions/pdpjs/1.30.1/pdp11-dbg.js
index 33b1fcc70..295f039a2 100644
--- a/versions/pdpjs/1.30.1/pdp11-dbg.js
+++ b/versions/pdpjs/1.30.1/pdp11-dbg.js
@@ -53,29 +53,29 @@ function nb(a,b){if(a.v.Ib)return a.v.Ia=!1,a.v.Ib=!1;if(a.v.error)return a.j(a.
 Array.prototype.indexOf||(Array.prototype.indexOf=function(a,b){b=b||0;for(var c=this.length;b<c;b++)if(this[b]===a)return b;return-1});
 Function.prototype.bind||(Function.prototype.bind=function(a){function b(){return e.apply(this instanceof c&&a?this:a,d.concat(Array.prototype.slice.call(arguments)))}function c(){}if("function"!=typeof this)throw new TypeError("Function.prototype.bind: non-callable object");var d=Array.prototype.slice.call(arguments,1),e=this;c.prototype=this.prototype;b.prototype=new c;return b});
 var sb="undefined"!==typeof ArrayBuffer,tb={cpu:1,trap:16,bus:64,memory:128,device:256,keyboard:65536,key:131072,disk:2097152,serial:8388608,speaker:33554432,computer:67108864,log:268435456,warn:536870912,buffer:1073741824,halt:-2147483648};function ub(a){r.call(this,"Panel",a,ub);this.f=0;this.v.Wb=!0}u(ub);h=ub.prototype;
-h.qa=function(a,b,c,d){if(this.C&&this.C.qa(a,b,c,d)||this.b&&this.b.qa(a,b,c,d)||this.i&&this.i.qa(a,b,c,d))return!0;switch(b){case "R0":case "R1":case "R2":case "R3":case "R4":case "R5":case "R6":case "R7":case "NF":case "ZF":case "VF":case "CF":case "PS":return this.I[b]=c,this.f++,!0;default:return"rled"==a?(this.I[b]=c,this.f++,!0):this.parent.qa.call(this,a,b,c,d)}};h.Ca=function(a,b,c,d){this.C=a;this.w=b;this.b=c;this.i=d};h.Aa=function(a,b){b||Ib();return!0};h.za=function(){return!0};
+h.qa=function(a,b,c,d){if(this.D&&this.D.qa(a,b,c,d)||this.b&&this.b.qa(a,b,c,d)||this.i&&this.i.qa(a,b,c,d))return!0;switch(b){case "R0":case "R1":case "R2":case "R3":case "R4":case "R5":case "R6":case "R7":case "NF":case "ZF":case "VF":case "CF":case "PS":return this.I[b]=c,this.f++,!0;default:return"rled"==a?(this.I[b]=c,this.f++,!0):this.parent.qa.call(this,a,b,c,d)}};h.Ca=function(a,b,c,d){this.D=a;this.w=b;this.b=c;this.i=d};h.Aa=function(a,b){b||Ib();return!0};h.za=function(){return!0};
 function Jb(a,b,c,d){if(a.I[b]){void 0===c&&(rb(a,"Value for "+b+" is invalid"),a.b.da());var e=a.i&&a.i.ma||8;c=!a.b.v.ca||a.v.Wb?8==e?na(c,d):l(c,d):"--------".substr(0,d||4);a.I[b].textContent!=c&&(a.I[b].textContent=c)}}function Kb(a,b,c,d){for(var e=0;e<d;e++){var f=a.I[b+e];f&&(f.style.backgroundColor=c&1<<e?"#ff0000":"#000000")}}
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+function Mb(a,b,c){r.call(this,"Bus",a,Mb,64);this.b=b;this.i=c;this.M=a.busWidth||16;this.g=0;this.K=[];this.F=null;this.H=Math.pow(2,this.M);this.f=this.H-1|0;this.ua=Nb;this.ia=Math.log2(this.ua);this.J=this.ua>>2;this.w=this.ua-1;this.B=this.H/this.ua|0;this.Ha=[];this.A=0;this.D=[];this.mc=[Ob,Pb,Qb,Rb];a=new I(this);Sb(a,this.i);this.W=Array(this.B);for(b=0;b<this.B;b++)this.W[b]=a;H(this)}u(Mb);var Nb=8192,Tb=Nb-1;
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-function Vb(a,b){if(b!=a.g){var c;a.g&&(c=(1<<a.g)-Nb,Wb(a,c,Nb,a.K),a.g=0);b&&(a.g=b,c=(1<<b)-Nb,a.K=Xb(a,c,Nb),a.G?Wb(a,c,Nb,a.G):(Yb(a,c,Nb,Zb,a),a.G=Xb(a,c,Nb)))}}h=Mb.prototype;h.reset=function(){for(var a=0;a<this.C.length;a++)this.C[a]();Vb(this,16)};function Ub(a,b,c,d){if(a.i&&D(a.i,536870912)&&(C(a.i,"warning: unknown I/O access ("+J(a.i,b)+","+J(a.i,d,c?1:2)+")",!0,!0),$b(a.i)))return 0;a.A||a.b.ea(4,b);return 0}h.Aa=function(a,b){b||this.reset();return!0};
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+h.Fb=function(a,b,c){var d=this.Y(a,!0,1);-1!==d&&(a.yb?this.w.hb(d,b):this.b.hb(d,b),c&&ch(a,c),this.D.$(!0))};h.Va=function(a,b,c){var d=this.Y(a,!0,2);-1!==d&&(a.yb?this.w.Gb(d,b):this.b.Gb(d,b),c&&ch(a,c),this.D.$(!0))};function Z(a,b){return{C:a,yb:b,Ba:!1}}function dh(a){return[a.C,a.Ba]}function eh(a){return{C:a[0],Ba:a[1]}}
+function bh(a,b,c){var d,e=(c?a.K:a.Qa).C;c=!1;if(void 0!==b){b=Og(a,b);"%"==b.charAt(0)&&(c=!0,b=b.substr(1));d=b;var f;if(d.match(/^[a-z_][a-z0-9_]*$/i))for(d=d.toUpperCase(),e=0;e<a.F.length;e++){var g=a.F[e].ka[d];if(void 0!==g){d=g.o;void 0!==d&&(f=Z(d));break}}if(d=f)return d;e=Ng(a,b,void 0)}null!=e&&(d=Z(e,c));return d}function fh(a,b,c){c&&(c=c.match(/(['"])(.*?)\1/))&&(b.lc=Lg(a,b.hc=c[2]))}function ch(a,b){null!=a.C&&(a.C+=b||1)}
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+G)xa=1878917119,G=null;else if("on"==G)la=!0,G=null;else if("off"==G)la=!1,G=null;else{"keys"==G&&(G="key");"kbd"==G&&(G="keyboard");for(ka in tb)if(G==ka){xa=tb[ka];la=!!(a.la&xa);break}if(!xa){a.j("unknown message category: "+G);break a}}if(xa)if("on"==g[2])a.la|=xa,la=!0;else if("off"==g[2]&&(a.la&=~xa,la=!1,1073741824==xa)){for(var xd=0;xd<a.wa.length;xd++)a.j(a.wa[xd]);a.wa=[]}}var Zh=0,Fb="";for(ka in tb)if(!G||G==ka){var $h=!!(a.la&tb[ka]);if(null===la||la==$h)Fb&&(Fb+=","),++Zh%10||(Fb+="\n\t"),
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-this.A.j,d.Ta=this.A.Ta;this.j("PDPjs v1.30.1\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.j("Portions adapted from the PDP-11/70 Emulator v1.4 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)d=e[b],d.Ca&&d.Ca(this,this.w,this.b,this.i);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.H=d:this.f=parseInt(d,10));var f;if(a=Pc(this,"state")||(f=!0,a.state))b=this.R=a,f||(this.G=!0,this.f=zh),this.f&&
-(this.K=new N(this,"1.30.1"),Bh(this.K)?b=null:delete this.K);!b&&this.f&&(b=Ch(this))&&(this.G=!0);if(b){var g=this;Ba(b,null,!0,function(a,b,c){c?(g.H=null,g.G=!1,g.ga("Unable to load machine state from server (error "+c+(b?": "+va(b):"")+")")):(g.J=b,g.U=!0);H(g)})}else H(this);this.I.power||(this.M=!0);!c&&this.M&&Dh(this,this.sb)}else n("Unable to find CPU component")}u(xh);var zh=0;
-function yh(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){n(d.message+" ("+c+")")}}a.V=b}function Pc(a,b,c){var d=b.toLowerCase(),d=db[b]||db[d];void 0===d&&a.V&&(d=a.V[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function Dh(a,b,c){for(var d=kb(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!pb(f)){pb(f,function(){Dh(a,b,c)});return}}b.call(a,c)}
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-h.sb=function(a){void 0===a&&(a=this.f||(this.J?1:zh));if(!this.C){this.C++;var b=!1,c=!1;this.T=!1;var d=this.K||new N(this,"1.30.1");if(-1==a)b=!0;else if(a>zh){if(Bh(d,this.J)){this.D=new N(this,"1.30.1","failsafe");Bh(this.D)&&(Gh(this,d),a=2,Hh(this.D));this.D.set("timestamp",Aa());Ih(this.D);var e=this.f&&!this.G;if(1==a||Da("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=Fh(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?Bh(d,g):("error"==
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-d)),c&&(p.v.ha=!1,!1===d&&(e=null)))}e&&(c?(k=d=!1,b?(a.g&&Kh(a,a.g,f.toString()),Ih(g)&&Ih(f)||(e=null,d=k=!0)):a.f&&(d=!0,k=3==a.f),d&&f.clear(k)):e=f.toString());c&&(a.v.ha=!1,b=a.I.power)&&(b.textContent="Power");a.C=0;return e}h.reset=function(){this.w&&this.w.reset&&(C(this,"Resetting "+this.w.type),this.w.reset());for(var a=kb(this.id),b=0;b<a.length;b++){var c=a[b];c!==this&&c!==this.w&&c.reset&&(C(this,"Resetting "+c.type),c.reset())}};
+"Mhz")+" ("+a.b.Ma+"x)");break;default:if(g[1]){a.j("unknown option: "+g[1]);break}case "?":a.j("debugger options:"),a.j("\tbase #\t\tset default base to #"),a.j("\tcs int #\tset checksum cycle interval to #"),a.j("\tcs start #\tset checksum cycle start count to #"),a.j("\tcs stop #\tset checksum cycle stop count to #"),a.j("\tsp #\t\tset speed multiplier to #")}break;case "t":yh(a,g[0],g[1]);break;case "u":jh(a,g[1],g[2],8);break;case "v":if("var"==g[0]){vh(a,b.substr(3))||(d=!1);break}if("ver"==
+g[0]){a.j("PDPjs version 1.30.1 ("+a.b.ab+",RELEASE"+(sb?",TYPEDARRAYS":",LONGARRAYS")+")");a.j(window?window.navigator.userAgent:"");break}f=!0;break;case "?":if(g[1]){xh(a,b.substr(1));break}var yd="commands:",zd;for(zd in Wg)yd+="\n"+ua(zd,9)+Wg[zd];Wd(a)||(yd+="\nnote: history disabled if no exec breakpoints");a.j(yd);break;default:f=!0}f&&(a.j("unknown command: "+b),d=!1)}}catch(eg){a.j("debugger error: "+(eg.stack||eg.message)),d=!1}return d}
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+function Ah(a,b,c){r.call(this,"Computer",a,Ah,67108864);this.v.ha=!1;Bh(this,b);this.M=Pc(this,"autoPower",a);this.D=0;this.aa=a.busWidth||a.buswidth;this.f=Ch;this.J=null;this.F=this.U=!1;this.ba=Pc(this,"url")||"";(Math.random()+.1).toString(36);this.g=Dh(this);if(this.b=mb("CPU",this.id)){this.i=mb("Debugger",this.id);this.w=new Mb({id:this.Ra+".bus",busWidth:this.aa},this.b,this.i);var d,e=kb(this.id);if((this.A=mb("Panel",this.id))&&this.A.Ta)for(b=0;b<e.length;b++)d=e[b],d.ga=this.A.ga,d.j=
+this.A.j,d.Ta=this.A.Ta;this.j("PDPjs v1.30.1\nCopyright \u00a9 2012-2016 Jeff Parsons <Jeff@pcjs.org>\nLicense: GPL version 3 or later <http://gnu.org/licenses/gpl.html>");this.j("Portions adapted from the PDP-11/70 Emulator v1.4 by Paul Nankervis <paulnank@hotmail.com>");for(b=0;b<e.length;b++)d=e[b],d.Ca&&d.Ca(this,this.w,this.b,this.i);b=null;d=a.resume;void 0!==d&&(1<d.length?b=this.H=d:this.f=parseInt(d,10));var f;if(a=Pc(this,"state")||(f=!0,a.state))b=this.R=a,f||(this.F=!0,this.f=Ch),this.f&&
+(this.K=new N(this,"1.30.1"),Eh(this.K)?b=null:delete this.K);!b&&this.f&&(b=Fh(this))&&(this.F=!0);if(b){var g=this;Ba(b,null,!0,function(a,b,c){c?(g.H=null,g.F=!1,g.ga("Unable to load machine state from server (error "+c+(b?": "+va(b):"")+")")):(g.J=b,g.U=!0);H(g)})}else H(this);this.I.power||(this.M=!0);!c&&this.M&&Gh(this,this.sb)}else n("Unable to find CPU component")}u(Ah);var Ch=0;
+function Bh(a,b){if(!b){var c;if("object"==typeof resources&&(c=resources.parms))try{b=eval("("+c+")")}catch(d){n(d.message+" ("+c+")")}}a.V=b}function Pc(a,b,c){var d=b.toLowerCase(),d=db[b]||db[d];void 0===d&&a.V&&(d=a.V[b]);void 0===d&&c&&(d=c[b]);void 0===d&&"object"==typeof resources&&resources[b]&&(d=b);return d}function Gh(a,b,c){for(var d=kb(a.id),e=0;e<=d.length;e++){var f=e<d.length?d[e]:a;if(!pb(f)){pb(f,function(){Gh(a,b,c)});return}}b.call(a,c)}
+function Hh(a,b){var c=new N(a,"1.30.1","validate");if(Eh(c)&&Ih(c)){var d=c.get("timestamp"),e=b?b.get("timestamp"):"unknown";d!=e&&(a.ga("Machine state may be out-of-date\n("+d+" vs. "+e+")\nCheck your browser's local storage limits"),b||c.clear())}}h=Ah.prototype;
+h.sb=function(a){void 0===a&&(a=this.f||(this.J?1:Ch));if(!this.D){this.D++;var b=!1,c=!1;this.T=!1;var d=this.K||new N(this,"1.30.1");if(-1==a)b=!0;else if(a>Ch){if(Eh(d,this.J)){this.B=new N(this,"1.30.1","failsafe");Eh(this.B)&&(Jh(this,d),a=2,Kh(this.B));this.B.set("timestamp",Aa());Lh(this.B);var e=this.f&&!this.F;if(1==a||Da("Click OK to restore the previous PDPjs machine state, or CANCEL to reset the machine.")){if(c=Ih(d)){var f=d.get("code"),g=d.get("data");f&&("ok"==f?Eh(d,g):("error"==
+f&&"no machine state"!=g?(this.ga("Error: "+g),"unable to verify user"==g&&(Ka("user",""),this.g=null)):this.j(f+": "+g),Kh(d),Eh(d)?(c=Ih(d),e=!0):c=!1))}e&&Hh(this,c?d:null)}else 2==a&&d.clear()}else Hh(this);delete this.J;delete this.K}e=kb(this.id);for(f=0;f<e.length;f++)g=e[f],g!==this&&g!=this.b&&(c=Mh(this,g,d,b,c));b=[d,a,c];-1!=a?Gh(this,this.Xb,b):this.Xb(b)}};
+function Mh(a,b,c,d,e){if(!b.v.ha){b.v.ha=!0;if(b.Aa){var f=null;e&&((f=c.get(b.id))||(f=c.get(b.id.replace(/[a-z0-9]\./i,"."))));"string"===typeof f&&(f=null);!b.Aa(f,d)&&f&&(n("Unable to restore state for "+b.type),a.R&&!a.U?(c.clear(),a.f=Ch,window&&window.location.reload()):a.T=!0,b.Aa(null),e=!1)}if(!d&&b.Yb)for(a=b.Yb.split("|"),c=0;c<a.length;c++)b.status(a[c])}return e}
+h.Xb=function(a){var b=a[0],c=0>a[1];a=a[2];this.fa=!0;this.v.ha=!0;var d=this.I.power;d&&(d.textContent="Shutdown");this.b&&(Mh(this,this.b,b,c,a),this.b.mb());this.T&&(Jh(this,b),b.clear());!c&&this.B&&(this.B.clear(),delete this.B);this.D=0};
+function Jh(a,b){if(Da("There may be a problem with your PDPjs machine.\n\nTo help us diagnose it, click OK to send this PDPjs machine state to http://www.pcjs.org.")){var c=a.g||"";b=b.toString();var d={app:"PDPjs",ver:"1.30.1"};d.url=a.ba;d.user=c;d.type="bug";d.data=b;Ba("http://www.pcjs.org/api/v1/report",d,!0)}}
+function zh(a,b,c){var d,e="none";if(a.D)return null;a.D--;var f=new N(a,"1.30.1"),g=new N(a,"1.30.1","validate"),k=Aa();g.set("timestamp",k);f.set("timestamp",k);f.set("version","1.30.1");f.set("url",window?window.location.href:null);f.set("browser",window?window.navigator.userAgent:"");a.b&&a.b.za&&(c&&a.b.da(),d=a.b.za(b,c),"object"===typeof d&&f.set(a.b.id,d),c&&(a.b.v.ha=!1,!1===d&&(e=null)));for(var k=kb(a.id),m=0;m<k.length;m++){var p=k[m];p.v.ha&&(p.za&&(d=p.za(b,c),"object"===typeof d&&f.set(p.id,
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