diff --git a/glue/crumble/README.md b/glue/crumble/README.md
index f3b0d61c..e48e3837 100644
--- a/glue/crumble/README.md
+++ b/glue/crumble/README.md
@@ -116,15 +116,16 @@ button (now labelled "Hide Import/Export") again.
 - `escape`: Unselect. Set current selection to the empty set.
 - `delete`: Delete gates at current selection.
 - `backspace`: Delete gates at current selection.
-- `ctrl+delete`: Delete current circuit layer.
+- `ctrl+delete` or `cmd+delete`: Delete current circuit layer.
 - `ctrl+backspace`: Delete current circuit layer.
 - `ctrl+insert`: Insert empty layer at current circuit layer, pushing current circuit layer ahead in time.
-- `ctrl+z`: Undo
-- `ctrl+y`: Redo
-- `ctrl+shift+z`: Redo
-- `ctrl+c`: Copy selection to clipboard (or entire layer if nothing selected).
-- `ctrl+v`: Past clipboard contents at current selection (or entire layer if nothing selected).
-- `ctrl+x`: Cut selection to clipboard (or entire layer if nothing selected).
+- `cmd+enter`: Insert empty layer at current circuit layer, pushing current circuit layer ahead in time.
+- `ctrl+z` or `cmd+z`: Undo
+- `ctrl+y` or `cmd+y`: Redo
+- `ctrl+shift+z` or `cmd+shift+z`: Redo
+- `ctrl+c` or `cmd+c`: Copy selection to clipboard (or entire layer if nothing selected).
+- `ctrl+v` or `cmd+v`: Paste clipboard contents at current selection (or entire layer if nothing selected).
+- `ctrl+x` or `cmd+x`: Cut selection to clipboard (or entire layer if nothing selected).
 - `f`: Reverse direction of selected two qubit gates (e.g. exchange the controls and targets of a CNOT).
 - `g`: Reverse order of circuit layers, from the current layer to the next empty layer.
 - `home`: Jump to the first layer of the circuit.
diff --git a/glue/crumble/crumble.html b/glue/crumble/crumble.html
index ebb6189a..5415f119 100644
--- a/glue/crumble/crumble.html
+++ b/glue/crumble/crumble.html
@@ -118,8 +118,8 @@
                 <button id="btnClearSelectedMarkers">Clear Selected Marks (space)</button>
             </div>
             <div class="btn-group">
-                <button id="btnRedo">Redo (ctrl+Y)</button>
-                <button id="btnUndo">Undo (ctrl+Z)</button>
+                <button id="btnRedo">Redo (ctrl/cmd+Y)</button>
+                <button id="btnUndo">Undo (ctrl/cmd+Z)</button>
             </div>
             <div class="btn-group">
                 <button id="btnNextLayer">Next Layer (e)</button>
@@ -134,8 +134,8 @@
                 <button id="btnClearTimelineFocus">Clear Timeline Focus</button>
             </div>
             <div class="btn-group">
-                <button id="btnInsertLayer">Insert Layer (ctrl+insert)</button>
-                <button id="btnDeleteLayer">Delete Layer (ctrl+delete)</button>
+                <button id="btnInsertLayer">Insert Layer (ctrl+insert or cmd+enter)</button>
+                <button id="btnDeleteLayer">Delete Layer (ctrl/cmd+delete)</button>
             </div>
         </div>
         <textarea id="txtDefaultCircuit" style="display: none">[[[DEFAULT_CIRCUIT_CONTENT_LITERAL]]]</textarea>
diff --git a/glue/crumble/keyboard/toolbox.js b/glue/crumble/keyboard/toolbox.js
index 0334b2f7..557064df 100644
--- a/glue/crumble/keyboard/toolbox.js
+++ b/glue/crumble/keyboard/toolbox.js
@@ -14,7 +14,7 @@ let DEF_ROW = [1,    2,   2,   2,  2,     0,   2,   2,    2,    -1, -1, -1];
  * @returns {undefined|!{row: !int, strength: !number}}
  */
 function getFocusedRow(ev) {
-    if (ev.ctrlKey) {
+    if (ev.ctrlKey || ev.metaKey) {
         return undefined;
     }
     let hasX = +ev.chord.has('x');
@@ -36,7 +36,7 @@ function getFocusedRow(ev) {
  * @returns {undefined|!{col: !int, strength: !number}}
  */
 function getFocusedCol(ev) {
-    if (ev.ctrlKey) {
+    if (ev.ctrlKey || ev.metaKey) {
         return undefined;
     }
     let best = undefined;
diff --git a/glue/crumble/main.js b/glue/crumble/main.js
index 6a14d452..dcf28bac 100644
--- a/glue/crumble/main.js
+++ b/glue/crumble/main.js
@@ -197,7 +197,7 @@ editorState.canvas.addEventListener('mouseup', ev => {
     editorState.mouseDownY = undefined;
     editorState.curMouseX = ev.offsetX + OFFSET_X;
     editorState.curMouseY = ev.offsetY + OFFSET_Y;
-    editorState.changeFocus(highlightedArea, ev.shiftKey, ev.ctrlKey);
+    editorState.changeFocus(highlightedArea, ev.shiftKey, ev.ctrlKey || ev.metaKey);
     if (ev.buttons === 1) {
         isInScrubber = false;
     }
@@ -222,17 +222,8 @@ function makeChordHandlers() {
     res.set('ctrl+shift+z', preview => { if (!preview) editorState.redo() });
     res.set('ctrl+c', async preview => { await copyToClipboard(); });
     res.set('ctrl+v', pasteFromClipboard);
-    res.set('ctrl+x', async preview => {
-        await copyToClipboard();
-        if (editorState.focusedSet.size === 0) {
-            let c = editorState.copyOfCurCircuit();
-            c.layers[editorState.curLayer].id_ops.clear();
-            c.layers[editorState.curLayer].markers.length = 0;
-            editorState.commit_or_preview(c, preview);
-        } else {
-            editorState.deleteAtFocus(preview);
-        }
-    });
+    res.set('ctrl+x', cutToClipboard);
+    
     res.set('l', preview => {
         if (!preview) {
             editorState.timelineSet = new Map(editorState.focusedSet.entries());
@@ -360,6 +351,8 @@ function makeChordHandlers() {
 }
 
 let fallbackEmulatedClipboard = undefined;
+let pendingMetaPaste = false;
+let pendingMetaPasteTimeout = undefined;
 async function copyToClipboard() {
     let c = editorState.copyOfCurCircuit();
     c.layers = [c.layers[editorState.curLayer]]
@@ -442,12 +435,136 @@ async function pasteFromClipboard(preview) {
     editorState.commit_or_preview(newCircuit, preview);
 }
 
+/**
+ * @param {!string} text
+ * @param {!boolean} preview
+ */
+function pasteTextFromClipboardEvent(text, preview) {
+    let pastedCircuit = Circuit.fromStimCircuit(text);
+    if (pastedCircuit.layers.length !== 1) {
+        throw new Error(text);
+    }
+    let newCircuit = editorState.copyOfCurCircuit();
+    if (editorState.focusedSet.size > 0) {
+        let [x, y] = minXY(editorState.focusedSet.values());
+        pastedCircuit = pastedCircuit.shifted(x, y);
+    }
+
+    // Include new coordinates.
+    let usedCoords = [];
+    for (let q = 0; q < pastedCircuit.qubitCoordData.length; q += 2) {
+        usedCoords.push([pastedCircuit.qubitCoordData[q], pastedCircuit.qubitCoordData[q + 1]]);
+    }
+    newCircuit = newCircuit.withCoordsIncluded(usedCoords);
+    let c2q = newCircuit.coordToQubitMap();
+
+    // Remove existing content at paste location.
+    for (let key of editorState.focusedSet.keys()) {
+        let q = c2q.get(key);
+        if (q !== undefined) {
+            newCircuit.layers[editorState.curLayer].id_pop_at(q);
+        }
+    }
+
+    // Add content to paste location.
+    for (let op of pastedCircuit.layers[0].iter_gates_and_markers()) {
+        let newTargets = [];
+        for (let q of op.id_targets) {
+            let x = pastedCircuit.qubitCoordData[2*q];
+            let y = pastedCircuit.qubitCoordData[2*q+1];
+            newTargets.push(c2q.get(`${x},${y}`));
+        }
+        newCircuit.layers[editorState.curLayer].put(new Operation(
+            op.gate,
+            op.tag,
+            op.args,
+            new Uint32Array(newTargets),
+        ));
+    }
+
+    editorState.commit_or_preview(newCircuit, preview);
+}
+
+function clearPendingMetaPaste() {
+    pendingMetaPaste = false;
+    if (pendingMetaPasteTimeout !== undefined) {
+        clearTimeout(pendingMetaPasteTimeout);
+        pendingMetaPasteTimeout = undefined;
+    }
+}
+
+async function cutToClipboard(preview) {
+    await copyToClipboard();
+    if (editorState.focusedSet.size === 0) {
+        let c = editorState.copyOfCurCircuit();
+        c.layers[editorState.curLayer].id_ops.clear();
+        c.layers[editorState.curLayer].markers.length = 0;
+        editorState.commit_or_preview(c, preview);
+    } else {
+        editorState.deleteAtFocus(preview);
+    }
+}
+
 const CHORD_HANDLERS = makeChordHandlers();
 /**
  * @param {!KeyboardEvent} ev
  */
-function handleKeyboardEvent(ev) {
+async function handleKeyboardEvent(ev) {
+    if (ev.type === 'keydown' && ev.metaKey) {
+        if (ev.repeat) {
+            ev.preventDefault();
+            editorState.chorder.handleFocusChanged();
+            return;
+        }
+
+        let key = ev.key.toLowerCase();
+
+        if (key === 'z' && !ev.shiftKey) {
+            ev.preventDefault();
+            editorState.chorder.handleFocusChanged();
+            editorState.undo();
+            return;
+        }
+        if ((key === 'z' && ev.shiftKey) || key === 'y') {
+            ev.preventDefault();
+            editorState.chorder.handleFocusChanged();
+            editorState.redo();
+            return;
+        }
+        if (key === 'c') {
+            ev.preventDefault();
+            editorState.chorder.handleFocusChanged();
+            await copyToClipboard();
+            return;
+        }
+        if (key === 'v') {
+            editorState.chorder.handleFocusChanged();
+            pendingMetaPaste = true;
+            pendingMetaPasteTimeout = setTimeout(clearPendingMetaPaste, 1000);
+            return;
+        }
+        if (key === 'x') {
+            ev.preventDefault();
+            editorState.chorder.handleFocusChanged();
+            await cutToClipboard(false);
+            return;
+        }
+        if (key === 'backspace' || key === 'delete') {
+            ev.preventDefault();
+            editorState.chorder.handleFocusChanged();
+            editorState.deleteCurLayer(false);
+            return;
+        }
+        if (key === 'enter') {
+            ev.preventDefault();
+            editorState.chorder.handleFocusChanged();
+            editorState.insertLayer(false);
+            return;
+        }
+    }
+
     editorState.chorder.handleKeyEvent(ev);
+        
     if (ev.type === 'keydown') {
         if (ev.key.toLowerCase() === 'q') {
             let d = ev.shiftKey ? 5 : 1;
@@ -511,6 +628,20 @@ function handleKeyboardEvent(ev) {
     }
 }
 
+document.addEventListener('paste', ev => {
+    if (!pendingMetaPaste) {
+        return;
+    }
+    clearPendingMetaPaste();
+
+    let text = ev.clipboardData.getData('text/plain');
+    if (text === '') {
+        return;
+    }
+
+    ev.preventDefault();
+    pasteTextFromClipboardEvent(text, false);
+});
 document.addEventListener('keydown', handleKeyboardEvent);
 document.addEventListener('keyup', handleKeyboardEvent);
 
@@ -532,7 +663,7 @@ window.addEventListener('blur', () => {
 for (let anchor of document.getElementById('examples-div').querySelectorAll('a')) {
     anchor.onclick = ev => {
         // Don't stop the user from e.g. opening the example in a new tab using ctrl+click.
-        if (ev.shiftKey || ev.ctrlKey || ev.altKey || ev.button !== 0) {
+        if (ev.shiftKey || ev.ctrlKey || ev.metaKey || ev.altKey || ev.button !== 0) {
             return undefined;
         }
         let circuitText = anchor.href.split('#circuit=')[1];
diff --git a/src/stim/diagram/crumble_data.cc b/src/stim/diagram/crumble_data.cc
index 0d11b307..022e505c 100644
--- a/src/stim/diagram/crumble_data.cc
+++ b/src/stim/diagram/crumble_data.cc
@@ -243,9 +243,9 @@ std::string stim_draw_internal::make_crumble_html() {
 )CRUMBLE_PART");
     result.append(R"CRUMBLE_PART(            <div class="btn-group">
 )CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(                <button id="btnRedo">Redo (ctrl+Y)</button>
+    result.append(R"CRUMBLE_PART(                <button id="btnRedo">Redo (ctrl/cmd+Y)</button>
 )CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(                <button id="btnUndo">Undo (ctrl+Z)</button>
+    result.append(R"CRUMBLE_PART(                <button id="btnUndo">Undo (ctrl/cmd+Z)</button>
 )CRUMBLE_PART");
     result.append(R"CRUMBLE_PART(            </div>
 )CRUMBLE_PART");
@@ -275,9 +275,9 @@ std::string stim_draw_internal::make_crumble_html() {
 )CRUMBLE_PART");
     result.append(R"CRUMBLE_PART(            <div class="btn-group">
 )CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(                <button id="btnInsertLayer">Insert Layer (ctrl+insert)</button>
+    result.append(R"CRUMBLE_PART(                <button id="btnInsertLayer">Insert Layer (ctrl+insert or cmd+enter)</button>
 )CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(                <button id="btnDeleteLayer">Delete Layer (ctrl+delete)</button>
+    result.append(R"CRUMBLE_PART(                <button id="btnDeleteLayer">Delete Layer (ctrl/cmd+delete)</button>
 )CRUMBLE_PART");
     result.append(R"CRUMBLE_PART(            </div>
 )CRUMBLE_PART");
@@ -708,57 +708,57 @@ std::string stim_draw_internal::make_crumble_html() {
 )CRUMBLE_PART");
     result.append(R"CRUMBLE_PART(<script>
 )CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(class l{constructor(t,r,e,i,o,a,n,s,h=void 0){this.name=t,this.t=r,this.i=i,this.o=e,this.h=o,this.l=a,this.v=n,this.u=s,this.X=h}M(t){return new l(this.name,this.t,this.o,this.i,this.h,this.l,this.v,this.u,t)}}function p(r){var e=[];for(let t=0;t<r.length;t++){var i="I".repeat(t),o="I".repeat(r.length-t-1);"X"!==r[t]&&"Y"!==r[t]||e.push(i+"X"+o),"Z"!==r[t]&&"Y"!==r[t]||e.push(i+"Z"+o)}return e}class F{constructor(t,r,e,i){if(!(t instanceof l))throw new Error("!(gate instanceof Gate) gate="+t);if(!(e instanceof Float32Array))throw new Error("!(args instanceof Float32Array)");if(!(i instanceof Uint32Array))throw new Error("!(targets instanceof Uint32Array)");this.Z=t,this.tag=r,this.Y=e,this.R=i}toString(){return`${this.Z.name}[${this.tag}](${[...this.Y].join(", ")}) `+[...this.R].join(" ")}m(){return"M"===this.Z.name||"MX"===this.Z.name||"MY"===this.Z.name||"MR"===this.Z.name||"MRX"===this.Z.name||"MRY"===this.Z.name?this.R.length:"MXX"===this.Z.name||"MYY"===this.Z.name||"MZZ"===this.Z.name?this.R.length/2:t)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(his.Z.name.startsWith("MPP:")?1:0}p(i){let r=this.Z.h;if(void 0===r){if(this.Z.name.startsWith("M")){let r,e=(r=this.Z.name.startsWith("MPP:")?this.Z.name.substring(4):this.Z.name.substring(1),0);for(let t=0;t<i.length;t++){var o="XYZ".indexOf(i[t]),a="XYZ".indexOf(r[t]);0<=o&&0<=a&&o!==a&&e++}return e%2!=0?"ERR:"+i:i}if(this.Z.name.startsWith("SPP:")||this.Z.name.startsWith("SPP_DAG:")){var t=this.Z.name.startsWith("SPP_DAG:"),n=this.Z.name.substring(t?8:4);let r=0,e="";for(let t=0;t<i.length;t++){var s="IXYZ".indexOf(i[t]),h="IXYZ".indexOf(n[t]);0<s&&0<h&&s!==h&&r++,e+="IXYZ"[s^h]}return r%2!=0?e:i}if("POLYGON"===this.Z.name)return i;throw new Error(this.Z.name)}if(i.length!==this.Z.t)throw new Error("before.length !== this.gate.num_qubits");if(r.has(i))return r.get(i);let e=p(i);var l,f=[0,0];for(l of e=e.map(t=>r.get(t)))for(let t=0;t<i.length;t++)"X"===l[t]&&(f[t]^=1),"Y"===l[t]&&(f[t]^=3),"Z"===l[t]&&(f[t]^=2);let v="";for(let t=0;t<i.length;t++)v+="IXZY"[f[t]];return v}I(t,r){r.save();try{var e,i;this.)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(Z.u(this,t,r),""!==this.tag&&0<this.R.length&&([e,i]=t(this.R[0]),r.fillText(this.tag,e,i+16))}finally{r.restore()}}}const O=50,Rt=10,L=-O+Math.floor(O/4)+.5,yt=-O+Math.floor(O/4)+.5;function a(t,r,e){void 0!==r&&void 0!==e&&(t.strokeStyle="black",t.fillStyle="white",t.beginPath(),t.arc(r,e,Rt,0,2*Math.PI),t.fill(),t.stroke(),t.beginPath(),t.moveTo(r,e-Rt),t.lineTo(r,e+Rt),t.stroke(),t.beginPath(),t.moveTo(r-Rt,e),t.lineTo(r+Rt,e),t.stroke())}function n(t,r,e){void 0!==r&&void 0!==e&&(t.strokeStyle="black",t.fillStyle="#AAA",t.beginPath(),t.moveTo(r,e+Rt),t.lineTo(r+Rt,e-Rt),t.lineTo(r-Rt,e-Rt),t.lineTo(r,e+Rt),t.stroke(),t.fill())}function s(t,r,e){void 0!==r&&void 0!==e&&(t.fillStyle="black",t.beginPath(),t.arc(r,e,Rt,0,2*Math.PI),t.fill())}function I(t,r,e){var i;void 0!==r&&void 0!==e&&(t.fillStyle="black",t.strokeStyle="black",t.beginPath(),t.arc(r,e,Rt,0,2*Math.PI),t.fill(),t.stroke(),i=.4*Rt,t.strokeStyle="white",t.lineWidth=3,t.beginPath(),t.moveTo(r-i,e-i),t.lineTo(r+i,e+i),t.stroke(),t.moveTo(r-i,e+)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(i),t.lineTo(r+i,e-i),t.stroke(),t.lineWidth=1)}function h(t,r,e){var i;void 0!==r&&void 0!==e&&(t.fillStyle="#888",t.strokeStyle="#222",t.beginPath(),t.arc(r,e,Rt,0,2*Math.PI),t.fill(),t.stroke(),i=.4*Rt,t.lineWidth=3,t.strokeStyle="black",t.beginPath(),t.moveTo(r-i,e-i),t.lineTo(r+i,e+i),t.stroke(),t.moveTo(r-i,e+i),t.lineTo(r+i,e-i),t.stroke(),t.lineWidth=1)}function b(t,r,e){var i;void 0!==r&&void 0!==e&&(i=Rt/3,t.strokeStyle="black",t.beginPath(),t.moveTo(r-i,e-i),t.lineTo(r+i,e+i),t.stroke(),t.moveTo(r-i,e+i),t.lineTo(r+i,e-i),t.stroke())}function _(t,r,e){var i;void 0!==r&&void 0!==e&&(i=1.1*Rt,t.strokeRect(r-i,e-i,2*i,2*i))}function mt(t,r,e,i,o){var a,n,s,h,l;void 0===r||void 0===e||void 0===i||void 0===o?(_(t,r,e),_(t,i,o)):i<r||i===r&&o<e?mt(t,i,o,r,e):(n=i-r,h=s=(a=o-e)/(a=Math.sqrt(n*n+a*a))*14,l=-(n=n/a*14),t.beginPath(),t.moveTo(r,e),a<1.1*O?t.lineTo(i,o):t.bezierCurveTo(r+n+h,e+s+l,i-n+h,o-s+l,i,o),t.stroke())}function c(t,r,e,i,o){t.lineWidth=2,t.strokeStyle="black",mt(t,r,e,i,o),t.lineWidth=1)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(}function C(e,i){if(e.beginPath(),0!==i.length){var r=i.length;if(1===r){var[[o,a]]=i;e.arc(o,a,1.7*Rt,0,2*Math.PI)}else if(2===r){var[[o,a],[n,s]]=i,h=n-o,l=s-a,f=(n+o)/2,v=(s+a)/2;let t=-l,r=h;var c=t*t+r*r,c=(2500<c&&(c=50/Math.sqrt(c),t*=c,r*=c),f+.2*t-.2*h),d=v+.2*r-.2*l,w=f+.2*t+.2*h,u=v+.2*r+.2*l,X=f-.2*t-.2*h,M=v-.2*r-.2*l,f=f-.2*t+.2*h,h=v-.2*r+.2*l;e.moveTo(o,a),e.bezierCurveTo(c,d,w,u,n,s),e.bezierCurveTo(f,h,X,M,o,a)}else{var[v,l]=i[r-1];e.moveTo(v,l);for(let t=0;t<r;t++){var[Z,Y]=i[t];e.lineTo(Z,Y)}}}}function pt(r,e,i){let o,a,n,s;if(r<0&&void 0!==i){let t=i.get(e);void 0===t&&(t=0),i.set(e,t+1),o=9.5-Math.round(t%3.9*5),a=9.5-Math.round(Math.floor(t/4)%3.8*5),n=3,s=3,r<-1<<28&&(o+=2,n+=4,a+=2,s+=4)}else 0===r?(o=Rt,a=Rt+5,n=2*Rt,s=5):1===r?(o=-Rt,a=Rt,n=5,s=2*Rt):2===r?(o=Rt,a=-Rt,n=2*Rt,s=5):3===r?(o=Rt+5,a=Rt,n=5,s=2*Rt):(o=Math.cos(.6*r)*Rt*1.7,a=Math.sin(.6*r)*Rt*1.7,n=5,s=5,o+=n/2,a+=s/2);return{dx:o,dy:a,_:n,A:s}}function r(s){return(t,r,e)=>{var i,o,a,[r,n]=r(t.R[0]);void 0!==r&&void 0!=)CRUMBLE_PART");
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+    result.append(R"CRUMBLE_PART((e,i){if(e.beginPath(),0!==i.length){var r=i.length;if(1===r){var[[o,a]]=i;e.arc(o,a,1.7*Rt,0,2*Math.PI)}else if(2===r){var[[o,a],[n,s]]=i,l=n-o,h=s-a,f=(n+o)/2,v=(s+a)/2;let t=-h,r=l;var c=t*t+r*r,c=(2500<c&&(c=50/Math.sqrt(c),t*=c,r*=c),f+.2*t-.2*l),d=v+.2*r-.2*h,w=f+.2*t+.2*l,u=v+.2*r+.2*h,X=f-.2*t-.2*l,M=v-.2*r-.2*h,f=f-.2*t+.2*l,l=v-.2*r+.2*h;e.moveTo(o,a),e.bezierCurveTo(c,d,w,u,n,s),e.bezierCurveTo(f,l,X,M,o,a)}else{var[v,h]=i[r-1];e.moveTo(v,h);for(let t=0;t<r;t++){var[Z,Y]=i[t];e.lineTo(Z,Y)}}}}function pt(r,e,i){let o,a,n,s;if(r<0&&void 0!==i){let t=i.get(e);void 0===t&&(t=0),i.set(e,t+1),o=9.5-Math.round(t%3.9*5),a=9.5-Math.round(Math.floor(t/4)%3.8*5),n=3,s=3,r<-1<<28&&(o+=2,n+=4,a+=2,s+=4)}else 0===r?(o=Rt,a=Rt+5,n=2*Rt,s=5):1===r?(o=-Rt,a=Rt,n=5,s=2*Rt):2===r?(o=Rt,a=-Rt,n=2*Rt,s=5):3===r?(o=Rt+5,a=Rt,n=5,s=2*Rt):(o=Math.cos(.6*r)*Rt*1.7,a=Math.sin(.6*r)*Rt*1.7,n=5,s=5,o+=n/2,a+=s/2);return{dx:o,dy:a,_:n,A:s}}function r(s){return(t,r,e)=>{var i,o,a,[r,n]=r(t.R[0]);void 0!==r&&void 0!==n&&({dx:t,)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(dy:i,_:o,A:a}=pt(t.Y[0]),e.fillStyle=s,o===a?e.fillRect(r-t-2,n-i-2,o+4,a+4):(t=r+(t<0?1:-1)*Rt,i=n+(i<0?1:-1)*Rt,o=t+(o>Rt?1:0)*Rt*2,a=i+(a>Rt?1:0)*Rt*2,e.beginPath(),e.moveTo(r,n),e.lineTo(t,i),e.lineTo(o,a),e.lineTo(r,n),e.fill()))}}function*b(){yield new h("ISWAP",2,!0,!1,new Map([["IX","YZ"],["IZ","ZI"],["XI","ZY"],["ZI","IZ"]]),(t,r)=>t.k(r),(t,r)=>t.k(r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),l(e,i,o),l(e,r,t)}),yield new h("ISWAP_DAG",2,!0,!1,new Map([["IX","YZ"],["IZ","ZI"],["XI","ZY"],["ZI","IZ"]]),(t,r)=>t.k(r),(t,r)=>t.k(r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),l(e,i,o),l(e,r,t)}),yield new h("SWAP",2,!0,!1,new Map([["IX","XI"],["IZ","ZI"],["XI","IX"],["ZI","IZ"]]),(t,r)=>t.g(r),(t,r)=>t.g(r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),p(e,i,o),p(e,r,t)}),yield new h("CXSWAP",2,!0,!1,new Map([["IX","XI"],["IZ","ZZ"],["XI","XX"],["ZI","IZ"]]),(t,r)=>t.S(r),(t,r)=>t.C(r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),m(e,i,o),i=e,o=t,vo)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(id 0!==(e=r)&&void 0!==o&&(i.fillStyle="white",i.strokeStyle="black",i.beginPath(),i.arc(e,o,Rt,0,2*Math.PI),i.fill(),i.stroke(),t=.4*Rt,i.strokeStyle="black",i.lineWidth=3,i.beginPath(),i.moveTo(e-t,o-t),i.lineTo(e+t,o+t),i.stroke(),i.moveTo(e-t,o+t),i.lineTo(e+t,o-t),i.stroke(),i.lineWidth=1)}),yield new h("CZSWAP",2,!0,!1,new Map([["IX","XZ"],["IZ","ZI"],["XI","ZX"],["ZI","IZ"]]),(t,r)=>t.P(r),(t,r)=>t.P(r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),m(e,i,o),m(e,r,t)})}function*_(){yield new h("CX",2,!0,!1,new Map([["IX","IX"],["IZ","ZZ"],["XI","XX"],["ZI","ZI"]]),(t,r)=>t.O(r),(t,r)=>t.O(r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),s(e,i,o),a(e,r,t)}),yield new h("CY",2,!0,!1,new Map([["IX","ZX"],["IZ","ZZ"],["XI","XY"],["ZI","ZI"]]),(t,r)=>t.T(r),(t,r)=>t.T(r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),s(e,i,o),n(e,r,t)}),yield new h("XCX",2,!0,!1,new Map([["IX","IX"],["IZ","XZ"],["XI","XI"],["ZI","ZX"]]),(t,r)=>t.N(r),(t,r)=>t.N(r),(t,r,e)=>{var[i,o]=r(t.R[0)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(]),[r,t]=r(t.R[1]);c(e,i,o,r,t),a(e,i,o),a(e,r,t)}),yield new h("XCY",2,!0,!1,new Map([["IX","XX"],["IZ","XZ"],["XI","XI"],["ZI","ZY"]]),(t,r)=>t.D(r),(t,r)=>t.D(r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),a(e,i,o),n(e,r,t)}),yield new h("YCY",2,!0,!1,new Map([["IX","YX"],["IZ","YZ"],["XI","XY"],["ZI","ZY"]]),(t,r)=>t.L(r),(t,r)=>t.L(r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),n(e,i,o),n(e,r,t)}),yield new h("CZ",2,!0,!1,new Map([["IX","ZX"],["IZ","IZ"],["XI","XZ"],["ZI","ZI"]]),(t,r)=>t.U(r),(t,r)=>t.U(r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),s(e,i,o),s(e,r,t)}),yield new h("MR",1,!0,!1,new Map([["X","ERR:I"],["Y","ERR:I"],["Z","I"]]),(t,r)=>t.F("Z",r),(t,r)=>t.F("Z",r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="gray",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("MR",r,t)}),yield new h("MRY",1,!0,!1,new Map([["X","ERR:I"],["Y","I"],["Z","E)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(RR:I"]]),(t,r)=>t.F("Y",r),(t,r)=>t.F("Y",r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="gray",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("MRY",r,t)}),yield new h("MRX",1,!0,!1,new Map([["X","I"],["Y","ERR:I"],["Z","ERR:I"]]),(t,r)=>t.F("X",r),(t,r)=>t.F("X",r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="gray",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("MRX",r,t)}),yield new h("H",1,!0,!1,new Map([["X","Z"],["Z","X"]]),(t,r)=>t.G(r),(t,r)=>t.G(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("H",r,t)}),yield new h("H_NXZ",1,!0,!1,new Map([["X","Z"],["Z","X"]]),(t,r)=>t.G(r),(t,r)=>t.G(r),(t,r,e)=>{var[r,t]=r(t.)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("H",r,t-Rt/3),e.fillText("NXZ",r,t+Rt/3)}),yield new h("H_XY",1,!0,!1,new Map([["X","Y"],["Z","Z"]]),(t,r)=>t.H(r),(t,r)=>t.H(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("H",r,t-Rt/3),e.fillText("XY",r,t+Rt/3)}),yield new h("H_NXY",1,!0,!1,new Map([["X","Y"],["Z","Z"]]),(t,r)=>t.H(r),(t,r)=>t.H(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("H",r,t-Rt/3),e.fillText("NXY",r,t+Rt/3)}),yield new h("H_YZ",1,!0,!1,new Map([["X","X"],["Z","Y"]]),(t,r)=>t.K(r),(t,r)=>t.K(r),(t,r,e)=>{var[r,t])CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(=r(t.R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("H",r,t-Rt/3),e.fillText("YZ",r,t+Rt/3)}),yield new h("H_NYZ",1,!0,!1,new Map([["X","X"],["Z","Y"]]),(t,r)=>t.K(r),(t,r)=>t.K(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("H",r,t-Rt/3),e.fillText("NYZ",r,t+Rt/3)}),yield new h("POLYGON",void 0,!1,!0,void 0,()=>{},()=>{},(t,r,e)=>{var i,o=[];for(i of t.R){var[a,n]=r(i);o.push([a-=.5,n-=.5])}C(e,o),e.globalAlpha*=t.Y[3],e.fillStyle=`rgb(${255*t.Y[0]},${255*t.Y[1]},${255*t.Y[2]})`,e.fill()}),yield new h("DETECTOR",void 0,!1,!0,void 0,()=>{},()=>{},(t,r,e)=>{}),yield new h("OBSERVABLE_INCLUDE",void 0,!1,!0,void 0,()=>{},()=>{},(t,r,e)=>{}),yield new h("MARKX",1,!0,!0,void 0,()=>{},()=>{},r("red")),yield)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART( new h("MARKY",1,!0,!0,void 0,()=>{},()=>{},r("green")),yield new h("MARKZ",1,!0,!0,void 0,()=>{},()=>{},r("blue")),yield new h("MARK",1,!1,!0,void 0,()=>{},()=>{},(t,r,e)=>{var[r,t]=r(t.R[0]);void 0!==r&&void 0!==t&&(e.fillStyle="magenta",e.fillRect(r-Rt,t-Rt,Rt,Rt))}),yield new h("MXX",2,!0,!1,new Map([["II","II"],["IX","IX"],["IY","ERR:IY"],["IZ","ERR:IZ"],["XI","XI"],["XX","XX"],["XY","ERR:XY"],["XZ","ERR:XZ"],["YI","ERR:YI"],["YX","ERR:YX"],["YY","YY"],["YZ","YZ"],["ZI","ERR:ZI"],["ZX","ERR:ZX"],["ZY","ZY"],["ZZ","ZZ"]]),(t,r)=>t.$("XX",r),(t,r)=>t.$("XX",r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),e.fillStyle="gray",e.fillRect(i-Rt,o-Rt,2*Rt,2*Rt),e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(i-Rt,o-Rt,2*Rt,2*Rt),e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("MXX",i,o),e.fillText("MXX",r,t)}),yield new h("MYY",2,!0,!1,new Map([["II","II"],["IX","ERR:IX"],["IY","IY"],["IZ","ERR:IZ"],["XI","ERR:XI"],["XX")CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(,"XX"],["XY","ERR:XY"],["XZ","XZ"],["YI","YI"],["YX","ERR:YX"],["YY","YY"],["YZ","ERR:YZ"],["ZI","ERR:ZI"],["ZX","ZX"],["ZY","ERR:ZY"],["ZZ","ZZ"]]),(t,r)=>t.$("YY",r),(t,r)=>t.$("YY",r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),e.fillStyle="gray",e.fillRect(i-Rt,o-Rt,2*Rt,2*Rt),e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(i-Rt,o-Rt,2*Rt,2*Rt),e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("MYY",i,o),e.fillText("MYY",r,t)}),yield new h("MZZ",2,!0,!1,new Map([["II","II"],["IX","ERR:IX"],["IY","ERR:IY"],["IZ","IZ"],["XI","ERR:XI"],["XX","XX"],["XY","XY"],["XZ","ERR:XZ"],["YI","ERR:YI"],["YX","YX"],["YY","YY"],["YZ","ERR:YZ"],["ZI","ZI"],["ZX","ERR:ZX"],["ZY","ERR:ZY"],["ZZ","ZZ"]]),(t,r)=>t.$("ZZ",r),(t,r)=>t.$("ZZ",r),(t,r,e)=>{var[i,o]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,i,o,r,t),e.fillStyle="gray",e.fillRect(i-Rt,o-Rt,2*Rt,2*Rt),e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(i-Rt,o-Rt,2*Rt,2*Rt))CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(,e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("MZZ",i,o),e.fillText("MZZ",r,t)}),yield new h("ERR",1,!0,!1,new Map([["X","X"],["Z","Z"]]),()=>{},()=>{},(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="red",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("ERR",r,t)}),yield new h("I",1,!0,!1,new Map([["X","X"],["Z","Z"]]),()=>{},()=>{},(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="white",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("I",r,t)}),yield new h("X",1,!0,!1,new Map([["X","X"],["Z","Z"]]),()=>{},()=>{},(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="white",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("X",r,t))CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(}),yield new h("Y",1,!0,!1,new Map([["X","X"],["Z","Z"]]),()=>{},()=>{},(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="white",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("Y",r,t)}),yield new h("Z",1,!0,!1,new Map([["X","X"],["Z","Z"]]),()=>{},()=>{},(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="white",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("Z",r,t)}),yield new h("S",1,!0,!1,new Map([["X","Y"],["Z","Z"]]),(t,r)=>t.H(r),(t,r)=>t.H(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("S",r,t)}),yield new h("S_DAG",1,!0,!1,new Map([["X","Y"],["Z","Z"]]),(t,r)=>t.H(r),(t,r)=>t.H(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("S†",r,t)}),yield new h("SQRT_X",1,!0,!1,new Map([["X","X"],["Z","Y"]]),(t,r)=>t.K(r),(t,r)=>t.K(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("√X",r,t)}),yield new h("SQRT_X_DAG",1,!0,!1,new Map([["X","X"],["Z","Y"]]),(t,r)=>t.K(r),(t,r)=>t.K(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("√X†",r,t)}),yield new h("SQRT_Y",1,!0,!1,new Map([["X","Z"],["Z","X"]]),(t,r)=>t.G(r),(t,r)=>t.G(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect()CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("√Y",r,t)}),yield new h("SQRT_Y_DAG",1,!0,!1,new Map([["X","Z"],["Z","X"]]),(t,r)=>t.G(r),(t,r)=>t.G(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="yellow",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("√Y†",r,t)}),yield new h("R",1,!0,!1,new Map([["X","ERR:I"],["Y","ERR:I"],["Z","ERR:I"]]),(t,r)=>t.B(r),(t,r)=>t.F("Z",r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="gray",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("R",r,t)}),yield new h("RX",1,!0,!1,new Map([["X","ERR:I"],["Y","ERR:I"],["Z","ERR:I"]]),(t,r)=>t.B(r),(t,r)=>t.F("X",r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="gray",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(",e.textAlign="center",e.textBaseline="middle",e.fillText("RX",r,t)}),yield new h("RY",1,!0,!1,new Map([["X","ERR:I"],["Y","ERR:I"],["Z","ERR:I"]]),(t,r)=>t.B(r),(t,r)=>t.F("Y",r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="gray",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("RY",r,t)}),yield new h("M",1,!0,!1,new Map([["X","ERR:X"],["Y","ERR:Y"],["Z","Z"]]),(t,r)=>t.$("Z",r),(t,r)=>t.$("Z",r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="gray",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("M",r,t),e.textAlign="left"}),yield new h("MX",1,!0,!1,new Map([["X","X"],["Y","ERR:Y"],["Z","ERR:Z"]]),(t,r)=>t.$("X",r),(t,r)=>t.$("X",r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="gray",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.t)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(extAlign="center",e.textBaseline="middle",e.fillText("MX",r,t),e.textAlign="left"}),yield new h("MY",1,!0,!1,new Map([["X","ERR:X"],["Y","Y"],["Z","ERR:Z"]]),(t,r)=>t.$("Y",r),(t,r)=>t.$("Y",r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="gray",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("MY",r,t),e.textAlign="left"}),yield new h("II",2,!0,!1,new Map([["IX","IX"],["IZ","IZ"],["XI","XI"],["ZI","ZI"]]),(t,r)=>{},(t,r)=>{},(t,r,e)=>{var i,o,[a,n]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,a,n,r,t);for([i,o]of[[a,n],[r,t]])e.fillStyle="white",e.fillRect(i-Rt,o-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(i-Rt,o-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("II",i,o)}),yield new h("SQRT_XX",2,!0,!1,new Map([["IX","IX"],["IZ","XY"],["XI","XI"],["ZI","YX"]]),(t,r)=>t.q(r),(t,r)=>t.q(r),(t,r,e)=>{var i,o,[a,n]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,a,n,r,t);for([i,o]of[[a,n],[)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(r,t]])e.fillStyle="yellow",e.fillRect(i-Rt,o-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(i-Rt,o-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("√XX",i,o)}),yield new h("SQRT_XX_DAG",2,!0,!1,new Map([["IX","IX"],["IZ","XY"],["XI","XI"],["ZI","YX"]]),(t,r)=>t.q(r),(t,r)=>t.q(r),(t,r,e)=>{var i,o,[a,n]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,a,n,r,t);for([i,o]of[[a,n],[r,t]])e.fillStyle="yellow",e.fillRect(i-Rt,o-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(i-Rt,o-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("√XX†",i,o)}),yield new h("SQRT_YY",2,!0,!1,new Map([["IX","YZ"],["IZ","YX"],["XI","ZY"],["ZI","XY"]]),(t,r)=>t.W(r),(t,r)=>t.W(r),(t,r,e)=>{var i,o,[a,n]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,a,n,r,t);for([i,o]of[[a,n],[r,t]])e.fillStyle="yellow",e.fillRect(i-Rt,o-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(i-Rt,o-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("√YY",i,o)}),yield new)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART( h("SQRT_YY_DAG",2,!0,!1,new Map([["IX","YZ"],["IZ","YX"],["XI","ZY"],["ZI","XY"]]),(t,r)=>t.W(r),(t,r)=>t.W(r),(t,r,e)=>{var i,o,[a,n]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,a,n,r,t);for([i,o]of[[a,n],[r,t]])e.fillStyle="yellow",e.fillRect(i-Rt,o-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(i-Rt,o-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("√YY†",i,o)}),yield new h("SQRT_ZZ",2,!0,!1,new Map([["IX","ZY"],["IZ","IZ"],["XI","YZ"],["ZI","ZI"]]),(t,r)=>t.V(r),(t,r)=>t.V(r),(t,r,e)=>{var i,o,[a,n]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,a,n,r,t);for([i,o]of[[a,n],[r,t]])e.fillStyle="yellow",e.fillRect(i-Rt,o-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(i-Rt,o-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("√ZZ",i,o)}),yield new h("SQRT_ZZ_DAG",2,!0,!1,new Map([["IX","ZY"],["IZ","IZ"],["XI","YZ"],["ZI","ZI"]]),(t,r)=>t.V(r),(t,r)=>t.V(r),(t,r,e)=>{var i,o,[a,n]=r(t.R[0]),[r,t]=r(t.R[1]);c(e,a,n,r,t);for([i,o]of[[a,n],[r,t]])e.fillStyle=")CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(yellow",e.fillRect(i-Rt,o-Rt,2*Rt,2*Rt),e.strokeStyle="black",e.strokeRect(i-Rt,o-Rt,2*Rt,2*Rt),e.fillStyle="black",e.textAlign="center",e.textBaseline="middle",e.fillText("√ZZ†",i,o)}),yield*b(),yield new h("C_XYZ",1,!0,!1,new Map([["X","Y"],["Z","X"]]),(t,r)=>t.j(r),(t,r)=>t.J(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="teal",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.textAlign="center",e.textBaseline="middle",e.fillText("C",r,t-Rt/3),e.fillText("XYZ",r,t+Rt/3)}),yield new h("C_NXYZ",1,!0,!1,new Map([["X","Y"],["Z","X"]]),(t,r)=>t.j(r),(t,r)=>t.J(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="teal",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.textAlign="center",e.textBaseline="middle",e.fillText("C",r,t-Rt/3),e.fillText("NXYZ",r,t+Rt/3)}),yield new h("C_XNYZ",1,!0,!1,new Map([["X","Y"],["Z","X"]]),(t,r)=>t.j(r),(t,r)=>t.J(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="teal",e.fill)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(Rect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.textAlign="center",e.textBaseline="middle",e.fillText("C",r,t-Rt/3),e.fillText("XNYZ",r,t+Rt/3)}),yield new h("C_XYNZ",1,!0,!1,new Map([["X","Y"],["Z","X"]]),(t,r)=>t.j(r),(t,r)=>t.J(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="teal",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.textAlign="center",e.textBaseline="middle",e.fillText("C",r,t-Rt/3),e.fillText("XYNZ",r,t+Rt/3)}),yield new h("C_ZYX",1,!0,!1,new Map([["X","Z"],["Z","Y"]]),(t,r)=>t.J(r),(t,r)=>t.j(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="teal",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.textAlign="center",e.textBaseline="middle",e.fillText("C",r,t-Rt/3),e.fillText("ZYX",r,t+Rt/3)}),yield new h("C_ZYNX",1,!0,!1,new Map([["X","Z"],["Z","Y"]]),(t,r)=>t.J(r),(t,r)=>t.j(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="teal",)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.textAlign="center",e.textBaseline="middle",e.fillText("C",r,t-Rt/3),e.fillText("ZYNX",r,t+Rt/3)}),yield new h("C_ZNYX",1,!0,!1,new Map([["X","Z"],["Z","Y"]]),(t,r)=>t.J(r),(t,r)=>t.j(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="teal",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.textAlign="center",e.textBaseline="middle",e.fillText("C",r,t-Rt/3),e.fillText("ZNYX",r,t+Rt/3)}),yield new h("C_NZYX",1,!0,!1,new Map([["X","Z"],["Z","Y"]]),(t,r)=>t.J(r),(t,r)=>t.j(r),(t,r,e)=>{var[r,t]=r(t.R[0]);e.fillStyle="teal",e.fillRect(r-Rt,t-Rt,2*Rt,2*Rt),e.fillStyle="black",e.strokeStyle="black",e.strokeRect(r-Rt,t-Rt,2*Rt,2*Rt),e.textAlign="center",e.textBaseline="middle",e.fillText("C",r,t-Rt/3),e.fillText("NZYX",r,t+Rt/3)})}let B=(()=>{var t,r=new Map;for(t of _())r.set(t.name,t);return r.set("MZ",r.get("M")),r.set("RZ",r.get("R")),r.set("MRZ",r.get()CRUMBLE_PART");
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+    result.append(R"CRUMBLE_PART(g combiner in ${e}.`);var o=[];for(let t=i;t<r;t+=2){if("*"===e[t]){if(0===t)throw Error(`Leading combiner in ${e}.`);throw Error(`Adjacent combiners in ${e}.`)}o.push(e[t])}t.push(o),i=r}return t}function $(t,r,e,i){let o="";var a,f,v,n=[];for(a of i){if("X"!==(a="!"===a[0]?a.substring(1):a)[0]&&"Y"!==a[0]&&"Z"!==a[0])throw Error("Non-Pauli target given to SPP: "+i);o+=a[0];var s=parseInt(a.substring(1));if(s!=s)throw Error("Non-Pauli target given to SPP: "+i);n.push(s)}let l=B.get((e?"SPP_DAG:":"SPP:")+o);return void 0===l&&(l=(f=o,v=e,new h((v?"SPP_DAG:":"SPP:")+f,f.length,!0,!1,void 0,(t,r)=>t.Yt(f,r),(t,r)=>t.Yt(f,r),(r,e,i)=>{let o=void 0,a=void 0;for(let t=0;t<r.R.length;t++){var[n,s]=e(r.R[t]);void 0!==o&&c(i,n,s,o,a),o=n,a=s}for(let t=0;t<r.R.length;t++){var[l,h]=e(r.R[t]);i.fillStyle="gray",i.fillRect(l-Rt,h-Rt,2*Rt,2*Rt),i.strokeStyle="black",i.strokeRect(l-Rt,h-Rt,2*Rt,2*Rt),i.fillStyle="black",i.textAlign="center",i.textBaseline="middle",i.font="bold 12pt monospace",i.fillText(f[t],l,h-1),i.font=)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART("5pt monospace",i.fillText(v?"SPP†":"SPP",l,h+8)}}))),new U(l,t,r,new Uint32Array(n))}class u{constructor(t,r=[]){if(!(t instanceof Float64Array))throw new Error("!(qubitCoords instanceof Float64Array)");if(!Array.isArray(r))throw new Error("!Array.isArray(layers)");if(!r.every(t=>t instanceof F))throw new Error("!layers.every(e => e instanceof Layer)");this.Rt=t,this.yt=r}static It(t){t=t.replaceAll(";","\n").replaceAll("#!pragma ERR","ERR").replaceAll("#!pragma MARK","MARK").replaceAll("#!pragma POLYGON","POLYGON").replaceAll("_"," ").replaceAll("Q(","QUBIT_COORDS(").replaceAll("DT","DETECTOR").replaceAll("OI","OBSERVABLE_INCLUDE").replaceAll(" COORDS","_COORDS").replaceAll(" ERROR","_ERROR").replaceAll("C XYZ","C_XYZ").replaceAll("C NXYZ","C_NXYZ").replaceAll("C XNYZ","C_XNYZ").replaceAll("C XYNZ","C_XYNZ").replaceAll("H XY","H_XY").replaceAll("H XZ","H_XZ").replaceAll("H YZ","H_YZ").replaceAll("H NXY","H_NXY").replaceAll("H NXZ","H_NXZ").replaceAll("H NYZ","H_NYZ").replaceAll(" INCLUDE","_INCLUDE").replac)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(eAll("SQRT ","SQRT_").replaceAll(" DAG ","_DAG ").replaceAll("C ZYX","C_ZYX").replaceAll("C NZYX","C_NZYX").replaceAll("C ZNYX","C_ZNYX").replaceAll("C ZYNX","C_ZYNX").split("\n");let T=[new F],N=0,D=new Map,x=new Set,s=(e,i,o,r)=>{T[T.length-1].empty()||T.push(new F);for(let t=0;t<r;t++){for(let r=i;r<o;r++){let t=e[r];var a,n;(t=t.split("#")[0].trim()).toLowerCase().startsWith("repeat ")?(a=parseInt(t.split(" ")[1]),n=((e,t,i)=>{let o=0;for(let r=t;r<i;r++){let t=e[r];if((t=t.split("#")[0].trim()).toLowerCase().startsWith("repeat "))o++;else if("}"===t&&0===--o)return r}throw Error("Repeat block didn't end")})(e,r,o),s(e,r+1,n,a),r=n):(o=>{let a=[],n=[],e="",s="",t=o.indexOf(" "),r=o.indexOf("("),i=o.indexOf("["),l=o.indexOf("]");if(i!==-1&&t!==-1&&t<i)i=-1;if(i!==-1&&r!==-1&&r<i)i=-1;if(i!==-1&&l>i){e=o.substring(i+1,l).replaceAll("\\C","]").replaceAll("\\r","\r").replaceAll("\\n","\n").replaceAll("\\B","\\");o=o.substring(0,i)+" "+o.substring(l+1)}if(o.indexOf(")")!==-1){let[t,r]=o.split(")");let[e,i]=t.s)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(plit("(");s=e.trim();a=i.split(",").map(t=>t.trim()).map(parseFloat);n=K(r)}else{let t=o.split(" ").map(t=>t.trim()).filter(t=>t!=="");if(t.length===0)return;let[r,...e]=t;s=r.trim();a=[];n=e.flatMap(K)}let h=false;if(""!==s){0<a.length&&-1!==["M","MX","MY","MZ","MR","MRX","MRY","MRZ","MPP","MPAD"].indexOf(s)&&(a=[]);var f=H.get(s),v;if(void 0!==f){if(f.rt)return;if(void 0===f.name)throw new Error(`Unimplemented alias ${s}: ${z(f)}.`);h=void 0!==f.tt&&f.tt,s=f.name}else{if("TICK"===s)return T.push(new F);if("MPP"===s){var c=Q(n),d;let r=T[T.length-1];for(d of c){var w=((t,r,e)=>{let i="";var o,a=[];for(o of e){if("X"!==(o="!"===o[0]?o.substring(1):o)[0]&&"Y"!==o[0]&&"Z"!==o[0])throw Error("Non-Pauli target given to MPP: "+e);i+=o[0];var n=parseInt(o.substring(1));if(n!=n)throw Error("Non-Pauli target given to MPP: "+e);a.push(n)}let s=void 0;return void 0===(s=void 0===s?B.get("MPP:"+i):s)&&(s=G(i)),new U(s,t,r,new Uint32Array(a))})(e,new Float32Array(a),d);try{r.put(w,!1)}catch(t){T.push(new F),(r=T[T.length)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(-1]).put(w,!1)}L.push({bt:T.length-1,_t:w.R})}return}if("DETECTOR"===s||"OBSERVABLE_INCLUDE"===s){var u="DETECTOR"===s,X=u?N:0<a.length?Math.round(a[0]):0,M;for(M of n){if(!M.startsWith("rec[-")||!M.endsWith("]"))return console.warn("Ignoring instruction due to non-record target: "+o);var Z=L.length+Number.parseInt(M.substring(4,M.length-1));if(Z<0||Z>=L.length)return console.warn("Ignoring instruction due to out of range record target: "+o);var Y=L[Z];T[Y.bt].it.push(new U(B.get(s),e,new Float32Array([X]),new Uint32Array([Y._t[0]])))}return N+=u}if("SPP"===s||"SPP_DAG"===s){var R="SPP_DAG"===s,y=Q(n),m;let r=T[T.length-1];for(m of y)try{r.put($(e,new Float32Array(a),R,m),!1)}catch(t){T.push(new F),(r=T[T.length-1]).put($(e,new Float32Array(a),R,m),!1)}return}if(s.startsWith("QUBIT_COORDS")){var p=a.length<1?0:a[0],I=a.length<2?0:a[1],b;for(b of n){var _=parseInt(b);D.has(_)?console.warn(`Ignoring "${o}" because there's already coordinate data for qubit ${_}.`):x.has(p+","+I)?console.warn(`Ignoring "${o}" bec)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(ause there's already a qubit placed at ${p},${I}.`):(D.set(_,[p,I]),x.add(p+","+I))}return}}let t=!1;for(v of n)if(v.startsWith("rec["))"CX"!==s&&"CY"!==s&&"CZ"!==s&&"ZCX"!==s&&"ZCY"!==s||(t=!0);else if("number"!=typeof parseInt(v))throw new Error(o);if(t){var A=[];for(let t=0;t<n.length;t+=2){var E=n[t].startsWith("rec["),k=n[t+1].startsWith("rec[");E||k?(E||T[T.length-1].put(new U(B.get("ERR"),e,new Float32Array([]),new Uint32Array([n[t]]))),k||T[T.length-1].put(new U(B.get("ERR"),e,new Float32Array([]),new Uint32Array([n[t+1]]))),console.warn("Feedback isn't supported yet. Ignoring",s,n[t],n[t+1])):(A.push(n[t]),A.push(n[t+1]))}if(0===(n=A).length)return}var g=B.get(s);if(void 0===g)console.warn("Ignoring unrecognized instruction: "+o);else{var S=new Float32Array(a);let r=T[T.length-1];if(void 0===g.t)r.put(new U(g,e,S,new Uint32Array(n)));else{if(n.length%g.t!=0)throw new Error("Incorrect number of targets in line "+o);for(let t=0;t<n.length;t+=g.t){var C=n.slice(t,t+g.t),P=(h&&C.reverse(),new Uint32Array)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART((C)),O=new U(g,e,S,P);try{r.put(O,!1)}catch(t){T.push(new F),(r=T[T.length-1]).put(O,!1)}0<O.m()&&L.push({bt:T.length-1,_t:O.R})}}}}})(t)}T[T.length-1].empty()||T.push(new F)}},L=[],o=(s(t,0,t.length,1),0<T.length&&T[T.length-1].ut()&&T.pop(),0);var r,e=t=>{let r=!0;for(;!D.has(t);){var e=r?t:o,i=e+",0";x.has(i)||(x.add(i),D.set(t,[e,0])),o+=!r,r=!1}};for(r of T)for(var i of r.nt())for(var a of i.R)e(a);var n=Math.max(...D.keys(),0)+1,l=new Float64Array(2*n);for(let t=0;t<n;t++){e(t);var[h,f]=D.get(t);l[2*t]=h,l[2*t+1]=f}return new u(l,T)}At(){var t,r=new Set;for(t of this.yt)for(var e of t.nt())for(var i of e.R)r.add(i);return r}Et(){return this.kt((t,r)=>[t-r,t+r])}gt(){var t,r,e=new Map;for(let t=0;t<this.Rt.length;t+=2){var i=this.Rt[t],o=this.Rt[t+1];e.set(i+","+o,[i,o])}let a=1/0,n=1/0,s=256;for([t,r]of e.values())for(a=Math.min(t,a),n=Math.min(r,n);(t%s!=0||r%s!=0)&&s>1/256;)s/=2;let l;if(s<=1/256)l=1;else{l=1/s;let t=0;for(var[h,f]of e.values()){var v=(h-a+f-n)%(2*s),h=(h-a-f+n)%(2*s);t=t|(0==v?1:2)|()CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(0==h?4:8)}5===t?l/=2:10===t&&(a-=s,l/=2)}let c=-a,d=-n;return(t,r)=>[(t+c)*l,(r+d)*l]}St(){return this.kt(this.gt())}Ct(e,i){return this.kt((t,r)=>[t+e,r+i])}st(){return this.Ct(0,0)}kt(r){var e=new Float64Array(this.Rt.length);for(let t=0;t<this.Rt.length;t+=2){var[i,o]=r(this.Rt[t],this.Rt[t+1]);e[t]=i,e[t+1]=o}var t=this.yt.map(t=>t.st());return new u(e,t)}Pt(r){var e=new Map;for(let t=0;t<this.yt.length;t++){var i,o=this.yt[t];if(r)for(var a of o.ot().values())for(var n of a)0<n.m()&&(i=n.R[0],e.set(t+":"+i,{mid:e.size,Ot:n.R}));else for(var[s,l]of o.et.entries())l.R[0]===s&&0<l.m()&&e.set(t+":"+s,{mid:e.size,Ot:l.R})}var h,t=[],f=new Map;for(let r=0;r<this.yt.length;r++)for(h of this.yt[r].it)if("DETECTOR"===h.Z.name){for(var v=Math.round(h.Y[0]);t.length<=v;)t.push({Tt:[],Ot:[]});var c=t[v],d=r+":"+h.R[0],d=e.get(d);void 0!==d&&(c.Tt.push(d.mid-e.size),c.Ot.push(...d.Ot))}else if("OBSERVABLE_INCLUDE"===h.Z.name){c=Math.round(h.Y[0]);let t=f.get(c);void 0===t&&(t=[],f.set(c,t));d=r+":"+h.R[0];e.has(d)&&t)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(.push(e.get(d).mid-e.size)}var w,u,X,M,Z=new Set,Y=[];for(w of t)0<w.Tt.length&&(w.Tt=[...new Set(w.Tt)],w.Tt.sort((t,r)=>r-t),u=w.Tt.join(":"),Z.has(u)||(Z.add(u),Y.push(w)));for([X,M]of f.entries())(M=[...new Set(M)]).sort((t,r)=>r-t),f.set(X,M);return Y.sort((t,r)=>t.Tt[0]-r.Tt[0]),{Nt:Y,Dt:f}}xt(){var t,r=new Set;for(t of this.yt)for(var N of t.nt())for(var D of N.R)r.add(D);var{Nt:a,Dt:e}=this.Pt(!0);a.reverse();let n=0;var i,s=this.m(),o=[];for(i of r){var x=this.Rt[2*i],L=this.Rt[2*i+1];o.push({Lt:i,x:x,y:L})}o.sort((t,r)=>t.x!==r.x?t.x-r.x:t.y!==r.y?t.y-r.y:t.Lt-r.Lt);var l=new Map,h=[];for(let t=0;t<o.length;t++){var{Lt:U,x:F,y:G}=o[t];l.set(U,t),h.push(`QUBIT_COORDS(${F}, ${G}) `+t)}let f=0;var v,c,d,w,u,X=new Set;for(v of this.yt){for([c,d]of v.ot().entries()){var M=[],Z=c.split("(")[0].split("[")[0];if("DETECTOR"!==Z&&"OBSERVABLE_INCLUDE"!==Z){var Y=B.get(Z);if(void 0!==Y||"MPP"!==Z&&"SPP"!==Z&&"SPP_DAG"!==Z){if(void 0!==Y&&Y.o){var R,y=[];for(R of d)n+=R.m(),y.push(...R.R);M.push(y)}else for(var )CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(m of d)n+=m.m(),M.push([...m.R]);for(var z of M){var p,I=[c];for(p of z)I.push(l.get(p));h.push(I.join(" "))}}else{var b,_=[Z+" "];for(b of d){n+=b.m();var H=b.Z.name.substring(Z.length+1);for(let t=0;t<b.R.length;t++)_.push(H[t]+l.get(b.R[t])),_.push("*");_.pop(),_.push(" ")}h.push(_.join("").trim())}}}let o=f;for(;0<a.length;){var A=a[a.length-1],E=s-n;if(0<=A.Tt[0]+E)break;a.pop();var k,g=[],S=[];let t=0,r=0;for(k of A.Ot){var C=this.Rt[2*k],P=this.Rt[2*k+1];t+=C,r+=P,g.push(C),S.push(P)}0<A.Ot.length&&(t/=A.Ot.length,r/=A.Ot.length,t=Math.round(2*t)/2,r=Math.round(2*r)/2),g.push(t),S.push(r);let e,i=f;for(let t=0;t>=g.length&&(t=0,i+=1),e=`DETECTOR(${g[t]}, ${S[t]}, ${i})`,X.has(e);t++);X.add(e);var O,T=[e];for(O of A.Tt)T.push(`rec[${O+E}]`);h.push(T.join(" ")),o=Math.max(o,i+1)}f=o;for([w,u]of[...e.entries()]){var K=s-n;if(!(0<=u[0]+K)){e.delete(w);var Q,$=[`OBSERVABLE_INCLUDE(${w})`];for(Q of u)$.push(`rec[${Q+K}]`);h.push($.join(" "))}}h.push("TICK")}for(;0<h.length&&"TICK"===h[h.length-1];)h.pop();re)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(turn h.join("\n")}m(){let t=0;for(var r of this.yt)t+=r.m();return t}Ut(t){var r,e,i=this.Ft(),o=[];for([r,e]of t){var a=r+","+e;i.has(a)||(i.set(a,i.size),o.push(r,e))}return new u(new Float64Array([...this.Rt,...o]),this.yt.map(t=>t.st()))}Ft(){var r=new Map;for(let t=0;t<this.Rt.length;t+=2){var e=this.Rt[t],i=this.Rt[t+1];r.set(e+","+i,t/2)}return r}toString(){return this.xt()}Gt(t){return t instanceof u&&this.xt()===t.xt()}}function w(t,r){if(t===r||q(t)&&q(r))return!0;var e,i,o=((t,r)=>!X(t)&&void 0!==t.constructor&&t.constructor.prototype.hasOwnProperty("Gt")?t.Gt(r):!X(r)&&void 0!==r.constructor&&r.constructor.prototype.hasOwnProperty("Gt")?r.Gt(t):void 0)(t,r);if(void 0!==o)return o;if(X(t)||X(r)||t.constructor.name!==r.constructor.name)return!1;if(t instanceof Map){var a,n,o=t,s=r;if(o.size!==s.size)return!1;for([a,n]of o){if(!s.has(a))return!1;a=s.get(a);if(!w(n,a))return!1}return!0}if(t instanceof Set)return W(t,r);if(e=t,Array.isArray(e)||!P.every(t=>!(e instanceof t))){var l=t,h=r;if(l.length!==)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(h.length)return!1;for(let t=0;t<l.length;t++)if(!w(l[t],h[t]))return!1;return!0}var f=t,v=r;if(!W(o=V(f),V(v)))return!1;for(i of o)if(i!==Symbol.iterator&&!w(f[i],v[i]))return!1;o=void 0!==f[Symbol.iterator],t=void 0!==v[Symbol.iterator];return o==t&&!(o&&t&&!((t,r)=>{var e,i=r[Symbol.iterator]();for(e of t){var o=i.next();if(o.done||!w(e,o.value))return}return i.next().done})(f,v))}let P=[Float32Array,Float64Array,Int8Array,Int16Array,Int32Array,Uint8Array,Uint16Array,Uint32Array,Uint8ClampedArray];function q(t){return"number"==typeof t&&isNaN(t)}function X(t){return null==t||"string"==typeof t||"number"==typeof t||"boolean"==typeof t}function W(t,r){if(t.size!==r.size)return!1;for(var e of t)if(!r.has(e))return!1;return!0}function V(t){var r,e=new Set;for(r in t)t.hasOwnProperty(r)&&e.add(r);return e}class j{constructor(t,r,e,i,o,a){this.zt=t,this.Ht=r,this.altKey=e,this.shiftKey=a,this.ctrlKey=i,this.metaKey=o}Gt(t){return t instanceof j&&this.zt===t.zt&&w(this.Ht,t.Ht)&&this.altKey===t.altKey&&this.shiftK)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(ey===t.shiftKey&&this.ctrlKey===t.ctrlKey&&this.metaKey===t.metaKey}toString(){return`ChordEvent(
+)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(    inProgress=${this.zt},
+)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(    chord=${z(this.Ht)},
 )CRUMBLE_PART");
     result.append(R"CRUMBLE_PART(    altKey=${this.altKey},
 )CRUMBLE_PART");
@@ -768,51 +768,52 @@ std::string stim_draw_internal::make_crumble_html() {
 )CRUMBLE_PART");
     result.append(R"CRUMBLE_PART(    metaKey=${this.metaKey},
 )CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART()`}}const et=new Set(["alt","shift","control","meta"]),it=new Set(["1","2","3","4","5","6","7","8","9","0","-","=","\\","`"]);class ot{constructor(){this.Kt=new Set,this.Qt=new Set,this.$t=new Set,this.Bt=[]}qt(t){return new rt(t,new Set(this.$t),this.Kt.has("alt"),this.Kt.has("control"),this.Kt.has("meta"),this.Kt.has("shift"))}Wt(t){this.Bt.push(this.qt(t))}Vt(){this.Qt.clear(),this.$t.clear(),this.Kt.clear()}jt(t){var r,e,i=t.key.toLowerCase();if("escape"===i&&this.Vt(),"keydown"===t.type){for([r,e]of[[t.altKey,"alt"],[t.shiftKey,"shift"],[t.ctrlKey,"control"],[t.metaKey,"meta"]])r?this.Kt.add(e):this.Kt.delete(e);et.has(i)||(this.Qt.add(i),this.$t.add(i)),this.Wt(!0)}else{if("keyup"!==t.type)throw new Error("Not a recognized key event type: "+t.type);et.has(i)||(this.Qt.delete(i),this.Wt(0<this.Qt.size&&!it.has(i)),it.has(i)&&this.$t.delete(i),0===this.Qt.size&&(this.Kt.clear(),this.$t.clear()))}}}class at{constructor(t,r,e=0,i=!1){this.action=t,this.Jt=r,this.tr=e,this.rr=i,this.er="idle",this.ir=-1/0}ar)CRUMBLE_PART");
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-    result.append(R"CRUMBLE_PART(o(Zt,Yt),t.stroke(),t.fillStyle="black",t.fillRect(Zt-20,Yt-20,40,40),t.fillRect(t.canvas.clientWidth/2,T-It/3,t.canvas.clientWidth/2,2*It/3))}}finally{t.restore()}}class Z{constructor(t,r){if(32<t)throw new Error("num_frames > 32");this.t=r,this.Vr=t,this.jr=new Uint32Array(r),this.Jr=new Uint32Array(r),this.flags=new Uint32Array(r)}st(){var r=new Z(this.Vr,this.t);for(let t=0;t<this.t;t++)r.jr[t]=this.jr[t],r.Jr[t]=this.Jr[t],r.flags[t]=this.flags[t];return r}te(n){if(n.length!==this.t)throw new Error("qubit_keys.length !== this.num_qubits");var s=[];for(let t=0;t<this.Vr;t++)s.push(new Map);for(let a=0;a<this.t;a++){var h=n[a];let t=this.jr[a],r=this.Jr[a],e=this.flags[a],i=t|r|e,o=0;for(;i;)1&i&&(1&e?s[o].set(h,"ERR:flag"):t&r&1?s[o].set(h,"Y"):1&t?s[o].set(h,"X"):s[o].set(h,"Z")),o++,t>>=1,r>>=1,e>>=1,i>>=1}return s}static re(e){var t=e.length;if(0===t)throw new Error("strings.length === 0");var r,i=e[0].length;for(r of e)if(r.length!==i)throw new Error("Inconsistent string length.");var o=new Z(t,i);for)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART((let r=0;r<t;r++)for(let t=0;t<i;t++){var a=e[r][t];if("X"===a)o.jr[t]|=1<<r;else if("Y"===a)o.jr[t]|=1<<r,o.Jr[t]|=1<<r;else if("Z"===a)o.Jr[t]|=1<<r;else if("I"!==a&&"_"!==a)if("!"===a)o.flags[t]|=1<<r;else if("%"===a)o.flags[t]|=1<<r,o.jr[t]|=1<<r;else{if("&"===a)o.flags[t]|=1<<r,o.jr[t]|=1<<r;else{if("$"!==a)throw new Error("Unrecognized pauli string character: '"+a+"'");o.flags[t]|=1<<r}o.Jr[t]|=1<<r}}return o}ee(){var t=[];for(let e=0;e<this.Vr;e++){let r="";for(let t=0;t<this.t;t++){var i=this.flags[t]>>e&1,o=this.jr[t]>>e&1,a=this.Jr[t]>>e&1;r+="_XZY!%$&"[o+2*a+4*i]}t.push(r)}return t}static ie(e,i){var o=new Z(e.length,i.length);for(let r=0;r<e.length;r++)for(let t=0;t<i.length;t++){var a=e[r].get(i[t]);"X"===a?o.jr[t]|=1<<r:"Z"===a?o.Jr[t]|=1<<r:"Y"===a?(o.jr[t]|=1<<r,o.Jr[t]|=1<<r):"I"!==a&&void 0!==a&&(o.flags[t]|=1<<r)}return o}G(t){for(var r of t){var e=this.jr[r],i=this.Jr[r];this.Jr[r]=e,this.jr[r]=i}}H(t){for(var r of t)this.Jr[r]^=this.jr[r]}K(t){for(var r of t)this.jr[r]^=this.Jr[r]}B(t){fo)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(r(var r of t)this.flags[r]|=this.jr[r],this.flags[r]|=this.Jr[r],this.jr[r]=0,this.Jr[r]=0}$(i,o){for(let e=0;e<o.length;e+=i.length){let r=0;for(let t=0;t<i.length;t++){var a=o[e+t],n=i[t];if("X"===n)r^=this.Jr[a];else if("Z"===n)r^=this.jr[a];else{if("Y"!==n)throw new Error(`Unrecognized measure obs: '${n}'`);r^=this.jr[a]^this.Jr[a]}}for(let t=0;t<i.length;t++){var s=o[e+t];this.flags[s]|=r}}}Zt(r,e){if(r.length!==e.length)throw new Error("bases.length !== targets.length");let i=0;for(let t=0;t<r.length;t++){var o=e[t],a=r[t];if("X"===a)i^=this.Jr[o];else if("Z"===a)i^=this.jr[o];else{if("Y"!==a)throw new Error(`Unrecognized measure obs: '${a}'`);i^=this.jr[o]^this.Jr[o]}}for(let t=0;t<r.length;t++){var n=e[t];this.flags[n]|=i}}Yt(i,o){if(i.length!==o.length)throw new Error("bases.length !== targets.length");let a=0;for(let t=0;t<i.length;t++){var r=o[t],e=i[t];if("X"===e)a^=this.Jr[r];else if("Z"===e)a^=this.jr[r];else{if("Y"!==e)throw new Error(`Unrecognized spp obs: '${e}'`);a^=this.jr[r]^this.Jr[r]}}fo)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(r(let e=0;e<i.length;e++){var n=o[e],s=i[e];let t=0,r=0;if("X"===s)t=1;else{if("Z"!==s){if("Y"!==s)throw new Error(`Unrecognized spp obs: '${s}'`);t=1}r=1}t&&(this.jr[n]^=a),r&&(this.Jr[n]^=a)}}U(t,r){if("X"===t)for(var e of r)this.flags[e]|=this.Jr[e],this.jr[e]=0,this.Jr[e]=0;else if("Z"===t)for(var i of r)this.flags[i]|=this.jr[i],this.jr[i]=0,this.Jr[i]=0;else{if("Y"!==t)throw new Error("Unrecognized demolition obs");for(var o of r)this.flags[o]|=this.jr[o]^this.Jr[o],this.jr[o]=0,this.Jr[o]=0}}j(t){for(var r of t)this.jr[r]^=this.Jr[r],this.Jr[r]^=this.jr[r]}J(t){for(var r of t)this.Jr[r]^=this.jr[r],this.jr[r]^=this.Jr[r]}g(r){for(let t=0;t<r.length;t+=2){var e=r[t],i=r[t+1],o=this.jr[e],a=this.Jr[e],n=this.jr[i],s=this.Jr[i];this.jr[e]=n,this.Jr[e]=s,this.jr[i]=o,this.Jr[i]=a}}k(r){for(let t=0;t<r.length;t+=2){var e=r[t],i=r[t+1],o=this.jr[e],a=this.Jr[e],n=this.jr[i],s=this.Jr[i],h=o^n;this.jr[e]=n,this.Jr[e]=s^h,this.jr[i]=o,this.Jr[i]=a^h}}q(r){for(let t=0;t<r.length;t+=2){var e=r[t],i=r[t+1],o=this)CRUMBLE_PART");
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-    result.append(R"CRUMBLE_PART(yt[0].dt(t=>{var r=e.Rt[2*t],t=e.Rt[2*t+1];return m.we.has(r+","+t)}),[r,t]=T(m.we.values()),e=e.Ct(-r,-t));var t,r=e.xt();$t=r;try{await navigator.clipboard.writeText(r)}catch(t){console.warn("Failed to write to clipboard. Using fallback emulated clipboard.",t)}}async function qt(e){let i;try{i=await navigator.clipboard.readText()}catch(t){console.warn("Failed to read from clipboard. Using fallback emulated clipboard.",t),i=$t}if(void 0!==i){let r=u.It(i);if(1!==r.yt.length)throw new Error(i);let t=m.xe();0<m.we.size&&([o,a]=T(m.we.values()),r=r.Ct(o,a));var o,a,n=[];for(let t=0;t<r.Rt.length;t+=2)n.push([r.Rt[t],r.Rt[t+1]]);var s,h,l=(t=t.Ft(n)).Ut();for(s of m.we.keys()){var f=l.get(s);void 0!==f&&t.yt[m.Ur].Xt(f)}for(h of r.yt[0].nt()){var v,c=[];for(v of h.R){var d=r.Rt[2*v],w=r.Rt[2*v+1];c.push(l.get(d+","+w))}t.yt[m.Ur].put(new F(h.Z,h.tag,h.Y,new Uint32Array(c)))}m.Le(t,e)}}const Wt=function(){let o=new Map;o.set("shift+t",t=>m.je(-1,t)),o.set("t",t=>m.je(1,t)),o.set("escape",()=>{y.open?y.close():m.U)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(e()}),o.set("delete",t=>m.He(t)),o.set("backspace",t=>m.He(t)),o.set("ctrl+delete",t=>m.ze(t)),o.set("ctrl+insert",t=>m.Ke(t)),o.set("ctrl+backspace",t=>m.ze(t)),o.set("ctrl+z",t=>{t||m.Nr()}),o.set("ctrl+y",t=>{t||m.Dr()}),o.set("ctrl+shift+z",t=>{t||m.Dr()}),o.set("ctrl+c",async t=>{await Bt()}),o.set("ctrl+v",qt),o.set("ctrl+x",async t=>{var r;await Bt(),0===m.we.size?((r=m.xe()).yt[m.Ur].et.clear(),r.yt[m.Ur].it.length=0,m.Le(r,t)):m.He(t)}),o.set("l",t=>{t||(m.de=new Map(m.we.entries()),m.Ge())}),o.set(" ",t=>m.ii(t));for(let[t,r]of[["1",0],["2",1],["3",2],["4",3],["5",4],["6",5],["7",6],["8",7],["9",8],["0",9],["-",10],["=",11],["\\",12],["`",13]])o.set(""+t,t=>m.ei(t,r)),o.set(t+"+x",t=>m.si(t,B.get("MARKX").M(r))),o.set(t+"+y",t=>m.si(t,B.get("MARKY").M(r))),o.set(t+"+z",t=>m.si(t,B.get("MARKZ").M(r))),o.set(t+"+d",t=>m.fi(t,r)),o.set(t+"+o",t=>m.hi(t,r)),o.set(t+"+j",t=>m.ci(t,r)),o.set(t+"+k",t=>m.vi(t,r));let r=.25;function a(t,r,e=void 0){for(var i of t){if(o.has(i))throw new Error("Chord collisio)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(n: "+i);o.set(i,t=>m.si(t,B.get(r)))}void 0!==e&&a(t.map(t=>"shift+"+t),e)}return o.set("p",t=>m.si(t,B.get("POLYGON"),[1,0,0,r])),o.set("alt+p",t=>m.si(t,B.get("POLYGON"),[0,1,0,r])),o.set("shift+p",t=>m.si(t,B.get("POLYGON"),[0,0,1,r])),o.set("p+x",t=>m.si(t,B.get("POLYGON"),[1,0,0,r])),o.set("p+y",t=>m.si(t,B.get("POLYGON"),[0,1,0,r])),o.set("p+z",t=>m.si(t,B.get("POLYGON"),[0,0,1,r])),o.set("p+x+y",t=>m.si(t,B.get("POLYGON"),[1,1,0,r])),o.set("p+x+z",t=>m.si(t,B.get("POLYGON"),[1,0,1,r])),o.set("p+y+z",t=>m.si(t,B.get("POLYGON"),[0,1,1,r])),o.set("p+x+y+z",t=>m.si(t,B.get("POLYGON"),[1,1,1,r])),o.set("m+p+x",t=>m.si(t,f("X".repeat(m.we.size)),[])),o.set("m+p+y",t=>m.si(t,f("Y".repeat(m.we.size)),[])),o.set("m+p+z",t=>m.si(t,f("Z".repeat(m.we.size)),[])),o.set("f",t=>m.De(t)),o.set("g",t=>m.Fe(t)),o.set("shift+>",t=>m.We((t,r)=>[t+1,r],t,!1)),o.set("shift+<",t=>m.We((t,r)=>[t-1,r],t,!1)),o.set("shift+v",t=>m.We((t,r)=>[t,r+1],t,!1)),o.set("shift+^",t=>m.We((t,r)=>[t,r-1],t,!1)),o.set(">",t=>m.We((t,r)=>[t+)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(1,r],t,!1)),o.set("<",t=>m.We((t,r)=>[t-1,r],t,!1)),o.set("v",t=>m.We((t,r)=>[t,r+1],t,!1)),o.set("^",t=>m.We((t,r)=>[t,r-1],t,!1)),o.set(".",t=>m.We((t,r)=>[t+.5,r+.5],t,!1)),o.set("b",t=>m.Ve(t)),a(["h","h+y","h+x+z"],"H","H"),a(["h+z","h+x+y"],"H_XY","H_XY"),a(["h+x","h+y+z"],"H_YZ","H_YZ"),a(["s+x","s+y+z"],"SQRT_X","SQRT_X_DAG"),a(["s+y","s+x+z"],"SQRT_Y","SQRT_Y_DAG"),a(["s","s+z","s+x+y"],"S","S_DAG"),a(["r+x","r+y+z"],"RX"),a(["r+y","r+x+z"],"RY"),a(["r","r+z","r+x+y"],"R"),a(["m+x","m+y+z"],"MX"),a(["m+y","m+x+z"],"MY"),a(["m","m+z","m+x+y"],"M"),a(["m+r+x","m+r+y+z"],"MRX"),a(["m+r+y","m+r+x+z"],"MRY"),a(["m+r","m+r+z","m+r+x+y"],"MR"),a(["c"],"CX","CX"),a(["c+x"],"CX","CX"),a(["c+y"],"CY","CY"),a(["c+z"],"CZ","CZ"),a(["j+x"],"X","X"),a(["j+y"],"Y","Y"),a(["j+z"],"Z","Z"),a(["c+x+y"],"XCY","XCY"),a(["alt+c+x"],"XCX","XCX"),a(["alt+c+y"],"YCY","YCY"),a(["w"],"SWAP","SWAP"),a(["w+x"],"CXSWAP",void 0),a(["c+w+x"],"CXSWAP",void 0),a(["i+w"],"ISWAP","ISWAP_DAG"),a(["w+z"],"CZSWAP",void 0),a(["c+w+z"],"CZ)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(SWAP",void 0),a(["c+w"],"CZSWAP",void 0),a(["c+t"],"C_XYZ","C_ZYX"),a(["c+s+x"],"SQRT_XX","SQRT_XX_DAG"),a(["c+s+y"],"SQRT_YY","SQRT_YY_DAG"),a(["c+s+z"],"SQRT_ZZ","SQRT_ZZ_DAG"),a(["c+s"],"SQRT_ZZ","SQRT_ZZ_DAG"),a(["c+m+x"],"MXX","MXX"),a(["c+m+y"],"MYY","MYY"),a(["c+m+z"],"MZZ","MZZ"),a(["c+m"],"MZZ","MZZ"),o}();function Vt(r){if(m.Oe.jt(r),"keydown"===r.type){if("q"===r.key.toLowerCase())return e=r.shiftKey?5:1,void m.Je(m.Ur-e);if("e"===r.key.toLowerCase())return e=r.shiftKey?5:1,void m.Je(m.Ur+e);if("Home"===r.key)return m.Je(0),void r.preventDefault();if("End"===r.key)return m.Je(m.xe().yt.length-1),void r.preventDefault()}var t=m.Oe.Bt;if(0!==t.length){for(var e=t[t.length-1];0<t.length;)t.pop();var i=[...e.zt];if(0!==i.length){i.sort();let t="";e.altKey&&(t+="alt+"),e.ctrlKey&&(t+="ctrl+"),e.metaKey&&(t+="meta+"),e.shiftKey&&(t+="shift+");for(var o of i)t+=o+"+";t=t.substring(0,t.length-1);i=Wt.get(t);void 0!==i?(i(e.Ht),r.preventDefault()):m.Qe(m.xe())}}}document.addEventListener("keydown",Vt),docum)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(ent.addEventListener("keyup",Vt),zt(),m.rev.Er().subscribe(()=>{m.Te.set(m.Ne(void 0));var t=m.Oe.qt(!1),r=window.devicePixelRatio||1,a=(o.width=o.scrollWidth*r,o.height=o.scrollHeight*r,o.getContext("2d"));a.save(),a.scale(r,r),a.clearRect(0,0,o.scrollWidth,o.scrollHeight),a.textAlign="right",a.textBaseline="middle",a.fillText("X",7.5,24.5),a.fillText("Y",7.5,56.5),a.fillText("Z",7.5,88.5),a.textAlign="center",a.textBaseline="bottom";for(let t=0;t<R.length;t++)a.fillText(R[t],24.5+32*t,M);a.fillStyle="white",a.strokeStyle="black";var e=[["H_YZ","S_X","R_X","M_X","MR_X","C_X","CXSWAP","√XX","M_XX","PX","X1"],["H","S_Y","R_Y","M_Y","MR_Y","C_Y","SWAP","√YY","M_YY","PY","Y1"],["H_XY","S","R","M","MR","C_Z","CZSWAP","√ZZ","M_ZZ","PZ","Z1"]];for(let r=0;r<R.length;r++)for(let t=0;t<3;t++)a.fillRect(M+32*r,M+32*t,28,28);for(let r=0;r<R.length;r++)for(let t=0;t<3;t++){var n=e[t][r];let i=M+32*r+14,o=M+32*t+14;if(n.startsWith("P")){a.beginPath();let r=3;"PX"===n?(r=4,a.fillStyle="red"):"PY"===n?(r=5,a.fillStyle="gre)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(en",o+=1):"PZ"===n&&(r=3,a.fillStyle="blue",o+=2);var s,h=[];for(let t=0;t<r;t++){var l=2*Math.PI/r*(t+.5);h.push([Math.round(i+8.4*Math.sin(l)),Math.round(o+8.4*Math.cos(l))])}a.moveTo(h[h.length-1][0],h[h.length-1][1]);for(s of h)a.lineTo(s[0],s[1]);a.closePath(),a.globalAlpha*=.25,a.fill(),a.globalAlpha*=4}else if(n.endsWith("1")){a.beginPath(),a.moveTo(i+4.8,o-8),a.lineTo(i,o+3.2),a.lineTo(i-4.8,o-8),a.closePath();var f="X1"===n?"red":"Y1"===n?"green":"blue";a.fillStyle=f,a.strokeStyle=f,a.fill(),a.lineWidth=2,a.beginPath(),a.moveTo(i,o),a.lineTo(i+14,o),a.stroke(),a.lineWidth=1}else if(a.fillStyle="black",-1!==n.indexOf("_")){var[v,c]=n.split("_");let t=16,r=0,e=0;for(;4<t&&(a.font=t+"pt monospace",r=a.measureText(v).width,a.font=.6*t+"pt monospace",e=a.measureText(c).width,!(r+e<=26));)--t;i-=(r+e)/2,a.font=t+"pt monospace",a.textAlign="left",a.textBaseline="middle",a.fillText(v,i,o),a.font=.6*t+"pt monospace",a.textAlign="left",a.textBaseline="top",a.fillText(c,i+r,o)}else{let t=16;for(;4<t&&(a.font=t+)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART("pt monospace",!(a.measureText(n).width<=28));)--t;a.textAlign="center",a.textBaseline="middle",a.fillText(n,i,o)}}a.strokeStyle="black";for(let r=0;r<R.length;r++)for(let t=0;t<3;t++)a.strokeRect(M+32*r,M+32*t,28,28);void 0!==(r=bt(t)).ge&&(a.fillStyle="rgba(255, 255, 0, "+.5*r.ge.strength+")",a.fillRect(0,M+32*r.ge.Ee-2,M+32*R.length,32)),void 0!==r.Ce&&(a.fillStyle="rgba(255, 255, 0, "+.5*r.Ce.strength+")",a.fillRect(M+32*r.Ce.ke-2,0,32,106.5)),void 0!==r.Se&&void 0!==r.Ce&&(a.fillStyle="rgba(255, 0, 0, 0.5)",a.fillRect(M+32*r.Ce.ke-2,M+32*r.Se.Ee-2,32,32)),a.textAlign="left",a.textBaseline="middle",a.fillStyle="black",a.restore()});{var jt=m.rev;const Jt=new Xt;Nt=()=>{try{var t,r=(()=>{var t=document.location.hash.substring(1),r=new Map;if(""!==t)for(var e of t.split("&")){var i,o=e.indexOf("=");-1!==o&&(i=e.substring(0,o),e=decodeURIComponent(e.substring(o+1)),r.set(i,e))}return r})(),e=(r.has("circuit")||("[[[DEFAULT-CIRCUIT-CONTENT-LITERAL]]]"===(t=document.getElementById("txtDefaultCircuit")).value.r)CRUMBLE_PART");
-    result.append(R"CRUMBLE_PART(eplaceAll("_","-")?r.set("circuit",""):r.set("circuit",t.value)),u.It(r.get("circuit"))),i=e.xt();jt.clear(i),e.yt.every(t=>t.ut())&&1===r.size&&i===r.get("circuit")?Jt.Ie():Jt.be(i,Mt(i))}catch(t){throw new Error(t)}},window.addEventListener("popstate",Nt),Nt(),jt.kr().Yr().Zr(1).subscribe(t=>{Jt.be(t,Mt(t))})}m.Te.mr().subscribe(t=>requestAnimationFrame(()=>ct(m.canvas.getContext("2d"),t))),window.addEventListener("focus",()=>{m.Oe.Vt()}),window.addEventListener("blur",()=>{m.Oe.Vt()});for(let r of document.getElementById("examples-div").querySelectorAll("a"))r.onclick=t=>{if(!(t.shiftKey||t.ctrlKey||t.altKey||0!==t.button))return t=r.href.split("#circuit=")[1],m.rev.commit(t),y.close(),!1};
+    result.append(R"CRUMBLE_PART()`}}let J=new Set(["alt","shift","control","meta"]),tt=new Set(["1","2","3","4","5","6","7","8","9","0","-","=","\\","`"]);class rt{constructor(){this.Kt=new Set,this.Qt=new Set,this.$t=new Set,this.Bt=[]}qt(t){return new j(t,new Set(this.$t),this.Kt.has("alt"),this.Kt.has("control"),this.Kt.has("meta"),this.Kt.has("shift"))}Wt(t){this.Bt.push(this.qt(t))}Vt(){this.Qt.clear(),this.$t.clear(),this.Kt.clear()}jt(t){var r,e,i=t.key.toLowerCase();if("escape"===i&&this.Vt(),"keydown"===t.type){for([r,e]of[[t.altKey,"alt"],[t.shiftKey,"shift"],[t.ctrlKey,"control"],[t.metaKey,"meta"]])r?this.Kt.add(e):this.Kt.delete(e);J.has(i)||(this.Qt.add(i),this.$t.add(i)),this.Wt(!0)}else{if("keyup"!==t.type)throw new Error("Not a recognized key event type: "+t.type);J.has(i)||(this.Qt.delete(i),this.Wt(0<this.Qt.size&&!tt.has(i)),tt.has(i)&&this.$t.delete(i),0===this.Qt.size&&(this.Kt.clear(),this.$t.clear()))}}}class et{constructor(t,r,e=0,i=!1){this.action=t,this.Jt=r,this.tr=e,this.rr=i,this.er="idle",this.ir=-1/0}ar(){var)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART( t=this.Jt-(performance.now()-this.ir);if(0<t)this.nr(t);else{this.er="running";t=performance.now();try{this.action()}finally{t=performance.now()-t;this.ir=performance.now()+t*this.tr,"running-and-triggered"===this.er?this.nr(this.Jt):this.er="idle"}}}sr(){switch(this.er){case"idle":this.ar();break;case"waiting":break;case"running":this.er="running-and-triggered";break;case"running-and-triggered":break;default:throw new Error("Unrecognized throttle state: "+this.er)}}nr(e){if(this.er="waiting",this.rr){let t,r=performance.now();(t=()=>{performance.now()<r+e?requestAnimationFrame(t):(this.er="idle",this.ir=-1/0,this.sr())})()}else setTimeout(()=>{this.er="idle",this.ir=-1/0,this.sr()},e)}}class i{constructor(t){this.lr=t}subscribe(t){return this.lr(t)}static of(...e){return new i(t=>{for(var r of e)t(r);return()=>{}})}hr(){let r=[];return this.subscribe(t=>r.push(t))(),r}map(e){return new i(r=>this.subscribe(t=>r(e(t))))}filter(e){return new i(r=>this.subscribe(t=>{e(t)&&r(t)}))}vr(s,l){return new i(r=>{let e=)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(!1,i=!1,o,a,t=this.subscribe(t=>{o=t,e=!0,i&&r(l(o,a))}),n=s.subscribe(t=>{a=t,i=!0,e&&r(l(o,a))});return()=>{t(),n()}})}static cr(){return new i(t=>{let r,e=!1;return(r=()=>{e||(t(void 0),window.requestAnimationFrame(r))})(),()=>{e=!0}})}dr(){return new i(e=>{let i=()=>{},o=!1,t=this.subscribe(t=>{var r;o||(r=i,i=t.subscribe(e),r())});return()=>{o=!0,i(),t()}})}wr(r){return this.map(t=>(r(t),t))}ur(){return new i(r=>{let e=[];return e.push(this.subscribe(t=>e.push(t.subscribe(r)))),()=>{for(var t of e)t()}})}Xr(a){return new i(t=>{let r=void 0,e=!1,i=new et(()=>{e||t(r)},a),o=this.subscribe(t=>{r=t,i.sr()});return()=>{e=!0,o()}})}static Mr(r,e){return new i(t=>(r.addEventListener(e,t),()=>r.removeEventListener(e,t)))}Zr(t){return new i(r=>{let e=t;return this.subscribe(t=>{0<e?--e:r(t)})})}Yr(t=void 0){let o=t||((t,r)=>t===r);return new i(r=>{let e=!1,i=void 0;return this.subscribe(t=>{e&&o(i,t)||(i=t,e=!0,r(t))})})}}class it{constructor(){this.Rr=[],this.yr=new i(t=>{this.Rr.push(t);let r=!1;return()=>{r||()CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(r=!0,this.Rr.splice(this.Rr.indexOf(t),1))}})}mr(){return this.yr}send(t){for(var r of this.Rr)r(t)}}class ot{constructor(t=void 0){this.pr=t,this.Ir=new it,this.yr=new i(t=>(t(this.pr),this.Ir.mr().subscribe(t)))}mr(){return this.yr}set(t){this.pr=t,this.Ir.send(t)}get(){return this.pr}}class at{constructor(t,r,e){if(r<0||r>=t.length)throw new Error("Bad index: "+{history:t,index:r,br:e});if(!Array.isArray(t))throw new Error("Bad history: "+{history:t,index:r,br:e});this.history=t,this.index=r,this.br=e,this._r=new it,this.Ar=new ot(this.history[this.index])}Er(){return this._r.mr()}kr(){return this.Ar.mr()}gr(){return this.Ar.get()}static Sr(t){return new at([t],0,!1)}Cr(){return 0===this.index&&!this.br}Pr(){return this.index===this.history.length-1}clear(t){this.history=[t],this.index=0,this.br=!1,this.Ar.set(t),this._r.send(t)}Or(t){this.br=t!==this.history[this.index],this._r.send(void 0)}Tr(){this.br=!1;var t=this.history[this.index];return this.Ar.set(t),this._r.send(t),t}commit(t){t===this.history[th)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(is.index]?this.Tr():(this.br=!1,this.index+=1,this.history.splice(this.index,this.history.length-this.index),this.history.push(t),this.Ar.set(t),this._r.send(t))}Nr(){if(!this.br){if(0===this.index)return;--this.index}this.br=!1;var t=this.history[this.index];return this.Ar.set(t),this._r.send(t),t}Dr(){var t;if(this.index+1!==this.history.length)return this.index+=1,this.br=!1,t=this.history[this.index],this.Ar.set(t),this._r.send(t),t}toString(){return"Revision("+z({index:this.index,count:this.history.length,Lr:this.br,head:this.history[this.index]})+")"}Gt(t){return t instanceof at&&this.index===t.index&&this.br===t.br&&w(this.history,t.history)}}let It=32;function nt(t,e,N,o,D){var x,r=Math.floor(t.canvas.clientWidth/2),i=e.Ur();i.sort((t,r)=>{var[t,e]=o(t),[r,i]=o(r);return e!==i?e-i:t-r});let a=new Map,L=void 0,n=0,s=0,l=0,h=0;for(x of i){var[U,f]=o(x);s+=It,L!==f?(L=f,n=1.5*r,l=Math.max(l,h),h=0,s+=.25*It):(n+=.25*Rt,h++),a.set(U+","+f,[Math.round(n)+.5,Math.round(s)+.5])}let v=It+Math.ceil(Rt*l*.25);v)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(ar c=Math.floor(t.canvas.clientWidth/4/v);let F=e.Fr-c+1,d=Math.max(0,Math.min(F,D-2*c+1));var w=Math.min(d+2*c+2,D);let G=t=>{t-=e.Fr;return(t-=d-F)*v},u=(t,r)=>{var[t,e]=o(t);return[t,e,r]=[[t,e,r]][0],t=t+","+e,a.has(t)?([e,t]=a.get(t),[e+G(r),t]):[void 0,void 0]};t.save();try{t.clearRect(r,0,r,t.canvas.clientHeight);var z,H,K=new Map;for([z,H]of N.entries()){A=_=b=et=rt=tt=J=I=P=C=j=V=W=S=p=m=q=g=k=B=E=y=R=$=Q=Y=Z=M=X=void 0;var X=t,M=u,Z=H,Y=z,Q=d,$=w,R=v,y=K;for(let o=Q-1;o<=$;o++){y.has(o)||y.set(o,new Map);var m,p,I,b,_,A,E=y.get(o),B=Z.Gr(o+.5),k=Z.Gr(o);for([m,p]of B.zr.entries()){let{dx:t,dy:r,_:e,A:i}=pt(Y,m,E);0<=Y&&Y<4?(t=0,e=R,i=5,0===Y?r=10:1===Y?r=5:2===Y?r=0:3===Y&&(r=-5)):t-=R/2;var[g,q]=M(m,o);if(void 0!==g&&void 0!==q){if("X"===p)X.fillStyle="red";else if("Y"===p)X.fillStyle="green";else{if("Z"!==p)throw new Error("Not a pauli: "+p);X.fillStyle="blue"}X.fillRect(g-t,q-r,e,i)}}for(I of k.Hr){var{dx:S,dy:W,_:V,A:j}=pt(Y,I,E),[C,P]=(S-=R/2,M(I,o-.5));void 0!==C&&void 0!==P&&(X.strokeStyle="m)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(agenta",X.lineWidth=8,X.strokeRect(C-S,P-W,V,j),X.lineWidth=1,X.fillStyle="black",X.fillRect(C-S,P-W,V,j))}for({Kr:b,Qr:_,color:A}of k.$r){var[J,tt]=M(b,o),[rt,et]=M(_,o);"X"===A?X.strokeStyle="red":"Y"===A?X.strokeStyle="green":"Z"===A?X.strokeStyle="blue":X.strokeStyle="purple",X.lineWidth=8,mt(X,J,tt,rt,et),X.lineWidth=1}}}t.globalAlpha*=.5,t.fillStyle="black";var it,O,ot,at=G(e.Fr)+1.5*r-v/2;t.fillRect(at,0,v,t.canvas.clientHeight),t.globalAlpha*=2,t.strokeStyle="black",t.fillStyle="black";for(it of i){var[nt,st]=u(it,d-1),[lt,ht]=u(it,w+1);t.beginPath(),t.moveTo(nt,st),t.lineTo(lt,ht),t.stroke()}t.textAlign="right",t.textBaseline="middle";for(O of i){var[ft,vt]=u(O,d-1),ct=e.Br.Rt[2*O],dt=e.Br.Rt[2*O+1];t.fillText(ct+`,${dt}:`,ft,vt)}for(let r=d;r<=w;r++){var wt=t=>u(t,r),ut=e.Br.yt[r];if(void 0!==ut)for(var Xt of ut.nt())Xt.I(wt,t)}t.globalAlpha=.5;for(ot of i){var[Mt,T]=u(ot,d-1),[Zt,Yt]=o(ot);e.qr>t.canvas.clientWidth/2&&e.Wr>=T+yt-.55*It&&e.Wr<=T+.55*It+yt&&(t.beginPath(),t.moveTo(Mt,T),t.lineTo(Zt,Y)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(t),t.stroke(),t.fillStyle="black",t.fillRect(Zt-20,Yt-20,40,40),t.fillRect(t.canvas.clientWidth/2,T-It/3,t.canvas.clientWidth/2,2*It/3))}}finally{t.restore()}}class Z{constructor(t,r){if(32<t)throw new Error("num_frames > 32");this.t=r,this.Vr=t,this.jr=new Uint32Array(r),this.Jr=new Uint32Array(r),this.flags=new Uint32Array(r)}st(){var r=new Z(this.Vr,this.t);for(let t=0;t<this.t;t++)r.jr[t]=this.jr[t],r.Jr[t]=this.Jr[t],r.flags[t]=this.flags[t];return r}te(n){if(n.length!==this.t)throw new Error("qubit_keys.length !== this.num_qubits");var s=[];for(let t=0;t<this.Vr;t++)s.push(new Map);for(let a=0;a<this.t;a++){var l=n[a];let t=this.jr[a],r=this.Jr[a],e=this.flags[a],i=t|r|e,o=0;for(;i;)1&i&&(1&e?s[o].set(l,"ERR:flag"):t&r&1?s[o].set(l,"Y"):1&t?s[o].set(l,"X"):s[o].set(l,"Z")),o++,t>>=1,r>>=1,e>>=1,i>>=1}return s}static re(e){var t=e.length;if(0===t)throw new Error("strings.length === 0");var r,i=e[0].length;for(r of e)if(r.length!==i)throw new Error("Inconsistent string length.");var o=new Z(t,i);for(let r)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(=0;r<t;r++)for(let t=0;t<i;t++){var a=e[r][t];if("X"===a)o.jr[t]|=1<<r;else if("Y"===a)o.jr[t]|=1<<r,o.Jr[t]|=1<<r;else if("Z"===a)o.Jr[t]|=1<<r;else if("I"!==a&&"_"!==a)if("!"===a)o.flags[t]|=1<<r;else if("%"===a)o.flags[t]|=1<<r,o.jr[t]|=1<<r;else{if("&"===a)o.flags[t]|=1<<r,o.jr[t]|=1<<r;else{if("$"!==a)throw new Error("Unrecognized pauli string character: '"+a+"'");o.flags[t]|=1<<r}o.Jr[t]|=1<<r}}return o}ee(){var t=[];for(let e=0;e<this.Vr;e++){let r="";for(let t=0;t<this.t;t++){var i=this.flags[t]>>e&1,o=this.jr[t]>>e&1,a=this.Jr[t]>>e&1;r+="_XZY!%$&"[o+2*a+4*i]}t.push(r)}return t}static ie(e,i){var o=new Z(e.length,i.length);for(let r=0;r<e.length;r++)for(let t=0;t<i.length;t++){var a=e[r].get(i[t]);"X"===a?o.jr[t]|=1<<r:"Z"===a?o.Jr[t]|=1<<r:"Y"===a?(o.jr[t]|=1<<r,o.Jr[t]|=1<<r):"I"!==a&&void 0!==a&&(o.flags[t]|=1<<r)}return o}G(t){for(var r of t){var e=this.jr[r],i=this.Jr[r];this.Jr[r]=e,this.jr[r]=i}}H(t){for(var r of t)this.Jr[r]^=this.jr[r]}K(t){for(var r of t)this.jr[r]^=this.Jr[r]}B(t){for(var )CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(r of t)this.flags[r]|=this.jr[r],this.flags[r]|=this.Jr[r],this.jr[r]=0,this.Jr[r]=0}$(i,o){for(let e=0;e<o.length;e+=i.length){let r=0;for(let t=0;t<i.length;t++){var a=o[e+t],n=i[t];if("X"===n)r^=this.Jr[a];else if("Z"===n)r^=this.jr[a];else{if("Y"!==n)throw new Error(`Unrecognized measure obs: '${n}'`);r^=this.jr[a]^this.Jr[a]}}for(let t=0;t<i.length;t++){var s=o[e+t];this.flags[s]|=r}}}Zt(r,e){if(r.length!==e.length)throw new Error("bases.length !== targets.length");let i=0;for(let t=0;t<r.length;t++){var o=e[t],a=r[t];if("X"===a)i^=this.Jr[o];else if("Z"===a)i^=this.jr[o];else{if("Y"!==a)throw new Error(`Unrecognized measure obs: '${a}'`);i^=this.jr[o]^this.Jr[o]}}for(let t=0;t<r.length;t++){var n=e[t];this.flags[n]|=i}}Yt(i,o){if(i.length!==o.length)throw new Error("bases.length !== targets.length");let a=0;for(let t=0;t<i.length;t++){var r=o[t],e=i[t];if("X"===e)a^=this.Jr[r];else if("Z"===e)a^=this.jr[r];else{if("Y"!==e)throw new Error(`Unrecognized spp obs: '${e}'`);a^=this.jr[r]^this.Jr[r]}}for(let )CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(e=0;e<i.length;e++){var n=o[e],s=i[e];let t=0,r=0;if("X"===s)t=1;else{if("Z"!==s){if("Y"!==s)throw new Error(`Unrecognized spp obs: '${s}'`);t=1}r=1}t&&(this.jr[n]^=a),r&&(this.Jr[n]^=a)}}F(t,r){if("X"===t)for(var e of r)this.flags[e]|=this.Jr[e],this.jr[e]=0,this.Jr[e]=0;else if("Z"===t)for(var i of r)this.flags[i]|=this.jr[i],this.jr[i]=0,this.Jr[i]=0;else{if("Y"!==t)throw new Error("Unrecognized demolition obs");for(var o of r)this.flags[o]|=this.jr[o]^this.Jr[o],this.jr[o]=0,this.Jr[o]=0}}j(t){for(var r of t)this.jr[r]^=this.Jr[r],this.Jr[r]^=this.jr[r]}J(t){for(var r of t)this.Jr[r]^=this.jr[r],this.jr[r]^=this.Jr[r]}g(r){for(let t=0;t<r.length;t+=2){var e=r[t],i=r[t+1],o=this.jr[e],a=this.Jr[e],n=this.jr[i],s=this.Jr[i];this.jr[e]=n,this.Jr[e]=s,this.jr[i]=o,this.Jr[i]=a}}k(r){for(let t=0;t<r.length;t+=2){var e=r[t],i=r[t+1],o=this.jr[e],a=this.Jr[e],n=this.jr[i],s=this.Jr[i],l=o^n;this.jr[e]=n,this.Jr[e]=s^l,this.jr[i]=o,this.Jr[i]=a^l}}q(r){for(let t=0;t<r.length;t+=2){var e=r[t],i=r[t+1],o=this.Jr[e])CRUMBLE_PART");
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+    result.append(R"CRUMBLE_PART(Width/2),0);for(let n=0;n<R.yt.length;n++){let t=!1,r=!1,e=!1,i=!1;var _=R.yt[n].ft(),A=R.yt[n].vt();let o=!1,a=!1;var E,k,g=R.yt[n].ht();for(E of R.yt[n].it)t|="POLYGON"===E.Z.name,r|="MARKX"===E.Z.name,e|="MARKY"===E.Z.name,i|="MARKZ"===E.Z.name;for(k of R.yt[n].et.values())o|=2===k.R.length,a|=2<k.R.length;if(Z.fillStyle="white",Z.fillRect(8*n,0,8,20),g?(Z.fillStyle="#FF0",Z.fillRect(8*n,0,8,20)):t&&(Z.fillStyle="#FBB",Z.fillRect(8*n,0,8,7),Z.fillStyle="#BFB",Z.fillRect(8*n,7,8,7),Z.fillStyle="#BBF",Z.fillRect(8*n,14,8,6)),A?(Z.fillStyle="#DDD",Z.fillRect(8*n,0,8,20)):_&&(Z.fillStyle="#DDD",Z.fillRect(8*n,0,4,20)),r&&(Z.fillStyle="red",Z.fillRect(8*n+3,14,3,3)),e&&(Z.fillStyle="green",Z.fillRect(8*n+3,9,3,3)),i&&(Z.fillStyle="blue",Z.fillRect(8*n+3,3,3,3)),a){Z.strokeStyle="black",Z.beginPath();var S,C=8*n+.5;for(S of[3,5])Z.moveTo(C+S,6),Z.lineTo(C+S,15);Z.stroke()}o&&(Z.strokeStyle="black",Z.beginPath(),Z.moveTo(8*n+.5+4,6),Z.lineTo(8*n+.5+4,15),Z.stroke())}Z.fillStyle="black",Z.beginPath(),Z.moveTo(8*Y.)CRUMBLE_PART");
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+    result.append(R"CRUMBLE_PART((void 0))}me(t){var r,e,i,o=this.pe(),a=o.yt[this.Fr],n=new Set,s=new Map;for(r of[["CX","reverse"],["CY","reverse"],["XCY","reverse"],["CXSWAP","reverse"],["XCZ","reverse"],["XCY","reverse"],["YCX","reverse"],["SWAPCX","reverse"],["RX","MX"],["R","M"],["RY","MY"]])s.set(r[0],r[1]),s.set(r[1],r[0]);for(e of this.we.keys()){var l=a.et.get(o.Ft().get(e));void 0!==l&&s.has(l.Z.name)&&n.add(l.R[0])}for(i of n){var h=a.et.get(i),f=s.get(h.Z.name);"reverse"===f?a.et.get(i).R.reverse():h.Z=B.get(f)}this.Ie(o,t)}be(t){var r=this.pe();let e=this.Fr;for(;e<r.yt.length&&!r.yt[e].empty();)e+=1;var i=[];for(let t=this.Fr;t<e;t++)i.push(r.yt[t]);i.reverse();for(let t=this.Fr;t<e;t++)r.yt[t]=i[t-this.Fr];this.Ie(r,t)}pe(){for(var t=u.It(this.rev.gr());t.yt.length<=this.Fr;)t.yt.push(new F);return t}_e(){this.we.clear(),this.Ae()}Ee(t){var r,e=this.pe(),i=e.Ft();for(r of this.we.keys()){var o=i.get(r);void 0!==o&&e.yt[this.Fr].Xt(o)}this.Ie(e,t)}ke(t){var r=this.pe();r.yt.splice(this.Fr,1),this.Ie(r,t)}ge(t){var r=this.pe();)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(r.yt.splice(this.Fr,0,new F),this.Ie(r,t)}Nr(){this.rev.Nr()}Dr(){this.rev.Dr()}Ie(t,r){r?this.Se(t):this.commit(t)}commit(t){for(;0<t.yt.length&&t.yt[t.yt.length-1].ut();)t.yt.pop();this.rev.commit(t.xt())}Se(t){this.rev.Or(t.xt()),this.Re.set(this.ye(t))}ye(t){return void 0===t&&(t=this.pe()),new ft(t,this.Fr,this.we,this.de,this.qr,this.Wr,this.ue,this.Xe,this.Ce(this.Ye.Kt.has("alt")))}Ae(){var t=this.Re.get().Br;this.Re.set(this.ye(t))}Pe(){this.commit(new u(new Float64Array([]),[]))}Oe(){var t,r=this.pe();for(t of r.yt)t.it=t.it.filter(t=>"MARKX"!==t.Z.name&&"MARKY"!==t.Z.name&&"MARKZ"!==t.Z.name);this.commit(r)}Ce(i){var t=this.qr,r=this.Wr,o=this.ue,a=this.Xe,n=[];if(void 0!==t&&void 0!==o){var[s,l]=D(o,a),h=Math.min(t,o),f=Math.max(t,o),v=Math.min(r,a),c=Math.max(r,a),t=O/4-Rt;h+=t,f-=t,v+=t,c-=t,h=Math.floor(2*h/O+.5)/2,f=Math.floor(2*f/O+.5)/2,v=Math.floor(2*v/O+.5)/2,c=Math.floor(2*c/O+.5)/2;let e=1;h!=f&&v!=c||(e=2);for(let r=h;r<=f;r+=.5)for(let t=v;t<=c;t+=.5)r%1!=t%1||i&&(s%e!=r%e||l%e!=t%e)||)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(n.push([r,t])}return n}Te(o,t,r){let e=this.pe();e=e.kt(o),!t&&r&&(this.de=(r=t=>{var r,e,i=new Map;for([r,e]of t.values())[r,e]=o(r,e),i.set(r+","+e,[r,e]);return i})(this.de),this.we=r(this.we)),this.Ie(e,t)}Ne(t){var[r,e]=D(this.qr,this.Wr),[i,o]=T(this.we.values());let a=new Map;if(void 0!==r&&void 0!==i){var n,s,l,h=r-i,f=e-o,v=new Map;for([n,s]of this.we.values()){var c=n+","+s,d=n+h,w=s+f,u=d+","+w;a.set(c,[d,w]),v.set(u,[n,s])}for(l of v.keys())if(!a.has(l)){let[t,r]=v.get(l);for(;;){var X=v.get(t+","+r);if(void 0===X)break;[t,r]=X}a.set(l,[t,r])}}else{if(2!==this.we.size)return;var[[r,i],[e,o]]=[...this.we.values()],M=e+","+o;a.set(r+","+i,[e,o]),a.set(M,[r,i])}this.Te((t,r)=>{var e=a.get(t+","+r);return void 0!==e?e:[t,r]},t,!0)}De(t,r){let e=(r=>{let e=[1,0],i=[0,1];var o=(t,r)=>[t-r,t+r];r=(r%8+8)%8;for(let t=0;t<r;t++)e=o(e[0],e[1]),i=o(i[0],i[1]);return(t,r)=>[e[0]*t+i[0]*r,e[1]*t+i[1]*r]})(t),i=this.pe().kt(e).gt();this.Te((t,r)=>([t,r]=e(t,r),i(t,r)),r,!0)}xe(t){this.Fr=Math.max(t,0),this.Ae())CRUMBLE_PART");
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+    result.append(R"CRUMBLE_PART(=c?t=d:void 0===d?t=c:c!==d&&((u=new Set(["X","Y","Z"])).delete(c),u.delete(d),t=[...u][0])),void 0!==t&&v.it.push(new U(B.get("MARK"+t),"",new Float32Array([i]),new Uint32Array([l])))}v.it=v.it.filter(t=>t.Z.name!==e.Z.name||t.Y[0]!==e.Y[0])}this.Ie(a,t)}}}class ct{constructor(){this.je=!1,this.Je=void 0}ti(){this.Je={ri:!0}}ei(t){this.Je=t}ii(){this.Je=void 0}oi(t,r){if(!r.startsWith("#"))throw new Error('"Expected a hash URL: '+{ai:t,ni:r});if((()=>{try{return window.self===window.top}catch(t){}})()&&this.Je!==t)if(this.je)document.location.hash=r;else try{void 0===this.Je?history.replaceState(t,"",r):(history.pushState(t,"",r),this.Je=void 0)}catch(t){console.warn("Calling 'history.replaceState/pushState' failed. Falling back to setting location.hash.",t),this.je=!0,document.location.hash=r}}}function dt(t){return"#circuit="+(t=-1===(t=t.replaceAll("QUBIT_COORDS","Q").replaceAll("DETECTOR","DT").replaceAll("OBSERVABLE_INCLUDE","OI").replaceAll(", ",",").replaceAll(") ",")").replaceAll(" ","_").replaceAll()CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART("\n",";")).indexOf("%")&&-1===t.indexOf("&")?t:encodeURIComponent(t))}let o=document.getElementById("toolbox"),M=10.5,R=["H","S","R","M","MR","C","W","SC","MC","P","1-9"],wt=[1,2,2,2,2,0,2,2,2,-1,-1,-1];let ut=(()=>{var r=new Map([["0,0",B.get("H_YZ")],["0,1",B.get("H")],["0,2",B.get("H_XY")],["1,0",B.get("SQRT_X")],["1,1",B.get("SQRT_Y")],["1,2",B.get("S")],["2,0",B.get("RX")],["2,1",B.get("RY")],["2,2",B.get("R")],["3,0",B.get("MX")],["3,1",B.get("MY")],["3,2",B.get("M")],["4,0",B.get("MRX")],["4,1",B.get("MRY")],["4,2",B.get("MRZ")],["5,0",B.get("CX")],["5,1",B.get("CY")],["5,2",B.get("CZ")],["6,0",B.get("CXSWAP")],["6,1",B.get("SWAP")],["6,2",B.get("CZSWAP")],["7,0",B.get("SQRT_XX")],["7,1",B.get("SQRT_YY")],["7,2",B.get("SQRT_ZZ")],["8,0",B.get("MXX")],["8,1",B.get("MYY")],["8,2",B.get("MZZ")]]);let e=9;for(let t=0;t<4;t++)r.set(e+",0",B.get("MARKX").M(t)),r.set(e+",1",B.get("MARKY").M(t)),r.set(e+",2",B.get("MARKZ").M(t)),r.set(e+",-1",B.get("MARK").M(t)),e+=1;return r})();function Xt(t){var r,e=(t=>{va)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(r r,e;if(!t.ctrlKey&&!t.metaKey)return r=+t.Ht.has("x"),e=+t.Ht.has("y"),t=+t.Ht.has("z"),r&&!e&&!t||!r&&e&&t?{si:0,strength:Math.max(r,Math.min(e,t))}:!r&&e&&!t||r&&!e&&t?{si:1,strength:Math.max(e,Math.min(r,t))}:!r&&!e&&t||r&&e&&!t?{si:2,strength:Math.max(t,Math.min(r,e))}:void 0})(t),t=(i=>{if(!i.ctrlKey&&!i.metaKey){let e=void 0;for(let r=0;r<R.length;r++){let t=0;for(var o of R[r].toLowerCase())t+=i.Ht.has(o.toLowerCase());t===R[r].length&&(void 0===e||t>=e.strength)&&(e={li:r,strength:t/R[r].length})}return e}})(t);let i=e,o=(void 0!==t&&void 0===e&&(r=wt[t.li],i=void 0===r?void 0:{strength:0,si:r}),void 0);return void 0!==i&&void 0!==t&&(r=t.li+","+i.si,ut.has(r))&&(o=ut.get(r)),{hi:e,fi:i,vi:t,ci:o}}let e=-O+Math.floor(O/4)+.5,Mt=-O+Math.floor(O/4)+.5;var t=document.getElementById("btnInsertLayer"),Zt=document.getElementById("btnDeleteLayer"),Yt=document.getElementById("btnUndo"),bt=document.getElementById("btnRedo"),_t=document.getElementById("btnClearMarkers");let At=document.getElementById("btnShow)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(HideImportExport");var Et=document.getElementById("btnNextLayer"),kt=document.getElementById("btnPrevLayer"),gt=document.getElementById("btnRotate45"),St=document.getElementById("btnRotate45Counter"),Ct=document.getElementById("btnExport"),Pt=document.getElementById("btnImport"),Ot=document.getElementById("clear");let f=document.getElementById("txtStimCircuit");var Tt=document.getElementById("btnTimelineFocus"),Nt=document.getElementById("btnClearTimelineFocus"),Dt=document.getElementById("btnClearSelectedMarkers"),xt=document.getElementById("btnShowExamples");let v=document.getElementById("examples-dialog");var Lt=document.getElementById("examples-close-button");f.addEventListener("keyup",t=>t.stopPropagation()),f.addEventListener("keydown",t=>t.stopPropagation());let y=new vt(document.getElementById("cvn"));function Ut(){var t=window.devicePixelRatio||1;y.canvas.width=y.canvas.scrollWidth*t,y.canvas.height=y.canvas.scrollHeight*t}function Ft(){var t=y.pe().xt().replaceAll("\nPOLYGON","\n#!pragma POLYGON").r)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(eplaceAll("\nERR","\n#!pragma ERR").replaceAll("\nMARK","\n#!pragma MARK"),r=f;r.value=t+"\n",r.focus(),r.select()}Ct.addEventListener("click",t=>{Ft()}),Pt.addEventListener("click",t=>{var r=f.value,r=u.It(r);y.commit(r)}),At.addEventListener("click",t=>{var r=document.getElementById("divImportExport");"none"===r.style.display?(r.style.display="block",At.textContent="Hide Import/Export",Ft()):(r.style.display="none",At.textContent="Show Import/Export",f.value=""),setTimeout(()=>{window.scrollTo(0,0),Ut(),y.Ae()},0)}),Ot.addEventListener("click",t=>{y.Pe()}),Yt.addEventListener("click",t=>{y.Nr()}),Tt.addEventListener("click",t=>{y.de=new Map(y.we.entries()),y.Ae()}),Dt.addEventListener("click",t=>{y.Ge(!1),y.Ae()}),xt.addEventListener("click",t=>{v.open?v.close():v.showModal()}),Lt.addEventListener("click",t=>{v.close()}),v.addEventListener("click",t=>{t.target===v&&v.close()}),Nt.addEventListener("click",t=>{y.de=new Map,y.Ae()}),bt.addEventListener("click",t=>{y.Dr()}),_t.addEventListener("click",t=>{y.Oe()CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART()}),gt.addEventListener("click",t=>{y.De(1,!1)}),St.addEventListener("click",t=>{y.De(-1,!1)}),t.addEventListener("click",t=>{y.ge(!1)}),Zt.addEventListener("click",t=>{y.ke(!1)}),Et.addEventListener("click",t=>{y.xe(y.Fr+1)}),kt.addEventListener("click",t=>{y.xe(y.Fr-1)}),window.addEventListener("resize",t=>{Ut(),y.Ae()}),y.canvas.addEventListener("mousemove",t=>{y.qr=t.offsetX+e,y.Wr=t.offsetY+Mt;var r=y.canvas.scrollWidth/2;Gt&&1===t.buttons?y.xe(Math.floor((t.offsetX-r)/8)):y.Ae()});let Gt=!1;y.canvas.addEventListener("mousedown",t=>{y.qr=t.offsetX+e,y.Wr=t.offsetY+Mt,y.ue=t.offsetX+e,y.Xe=t.offsetY+Mt;var r=y.canvas.scrollWidth/2;(Gt=t.offsetY<20&&t.offsetX>r&&1===t.buttons)?y.xe(Math.floor((t.offsetX-r)/8)):y.Ae()}),y.canvas.addEventListener("mouseup",t=>{var r=y.Ce(t.altKey);y.ue=void 0,y.Xe=void 0,y.qr=t.offsetX+e,y.Wr=t.offsetY+Mt,y.Le(r,t.shiftKey,t.ctrlKey||t.metaKey),1===t.buttons&&(Gt=!1)});let zt=void 0,Ht=!1,Kt=void 0;async function Qt(){let e=y.pe();e.yt=[e.yt[y.Fr]],0<y.we.size&&(e.yt[0]=e.yt)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART([0].dt(t=>{var r=e.Rt[2*t],t=e.Rt[2*t+1];return y.we.has(r+","+t)}),[r,t]=T(y.we.values()),e=e.Ct(-r,-t));var t,r=e.xt();zt=r;try{await navigator.clipboard.writeText(r)}catch(t){console.warn("Failed to write to clipboard. Using fallback emulated clipboard.",t)}}async function $t(e){let i;try{i=await navigator.clipboard.readText()}catch(t){console.warn("Failed to read from clipboard. Using fallback emulated clipboard.",t),i=zt}if(void 0!==i){let r=u.It(i);if(1!==r.yt.length)throw new Error(i);let t=y.pe();0<y.we.size&&([o,a]=T(y.we.values()),r=r.Ct(o,a));var o,a,n=[];for(let t=0;t<r.Rt.length;t+=2)n.push([r.Rt[t],r.Rt[t+1]]);var s,l,h=(t=t.Ut(n)).Ft();for(s of y.we.keys()){var f=h.get(s);void 0!==f&&t.yt[y.Fr].Xt(f)}for(l of r.yt[0].nt()){var v,c=[];for(v of l.R){var d=r.Rt[2*v],w=r.Rt[2*v+1];c.push(h.get(d+","+w))}t.yt[y.Fr].put(new U(l.Z,l.tag,l.Y,new Uint32Array(c)))}y.Ie(t,e)}}function Bt(){Ht=!1,void 0!==Kt&&(clearTimeout(Kt),Kt=void 0)}async function qt(t){var r;await Qt(),0===y.we.size?((r=y.pe()).yt[y.)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(Fr].et.clear(),r.yt[y.Fr].it.length=0,y.Ie(r,t)):y.Ee(t)}let Wt=(()=>{let o=new Map;o.set("shift+t",t=>y.De(-1,t)),o.set("t",t=>y.De(1,t)),o.set("escape",()=>{v.open?v.close():y._e()}),o.set("delete",t=>y.Ee(t)),o.set("backspace",t=>y.Ee(t)),o.set("ctrl+delete",t=>y.ke(t)),o.set("ctrl+insert",t=>y.ge(t)),o.set("ctrl+backspace",t=>y.ke(t)),o.set("ctrl+z",t=>{t||y.Nr()}),o.set("ctrl+y",t=>{t||y.Dr()}),o.set("ctrl+shift+z",t=>{t||y.Dr()}),o.set("ctrl+c",async t=>{await Qt()}),o.set("ctrl+v",$t),o.set("ctrl+x",qt),o.set("l",t=>{t||(y.de=new Map(y.we.entries()),y.Ae())}),o.set(" ",t=>y.Ge(t));for(let[t,r]of[["1",0],["2",1],["3",2],["4",3],["5",4],["6",5],["7",6],["8",7],["9",8],["0",9],["-",10],["=",11],["\\",12],["`",13]])o.set(""+t,t=>y.Fe(t,r)),o.set(t+"+x",t=>y.Qe(t,B.get("MARKX").M(r))),o.set(t+"+y",t=>y.Qe(t,B.get("MARKY").M(r))),o.set(t+"+z",t=>y.Qe(t,B.get("MARKZ").M(r))),o.set(t+"+d",t=>y.qe(t,r)),o.set(t+"+o",t=>y.$e(t,r)),o.set(t+"+j",t=>y.Ve(t,r)),o.set(t+"+k",t=>y.We(t,r));let r=.25;function a(t,r,e=v)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(oid 0){for(var i of t){if(o.has(i))throw new Error("Chord collision: "+i);o.set(i,t=>y.Qe(t,B.get(r)))}void 0!==e&&a(t.map(t=>"shift+"+t),e)}return o.set("p",t=>y.Qe(t,B.get("POLYGON"),[1,0,0,r])),o.set("alt+p",t=>y.Qe(t,B.get("POLYGON"),[0,1,0,r])),o.set("shift+p",t=>y.Qe(t,B.get("POLYGON"),[0,0,1,r])),o.set("p+x",t=>y.Qe(t,B.get("POLYGON"),[1,0,0,r])),o.set("p+y",t=>y.Qe(t,B.get("POLYGON"),[0,1,0,r])),o.set("p+z",t=>y.Qe(t,B.get("POLYGON"),[0,0,1,r])),o.set("p+x+y",t=>y.Qe(t,B.get("POLYGON"),[1,1,0,r])),o.set("p+x+z",t=>y.Qe(t,B.get("POLYGON"),[1,0,1,r])),o.set("p+y+z",t=>y.Qe(t,B.get("POLYGON"),[0,1,1,r])),o.set("p+x+y+z",t=>y.Qe(t,B.get("POLYGON"),[1,1,1,r])),o.set("m+p+x",t=>y.Qe(t,G("X".repeat(y.we.size)),[])),o.set("m+p+y",t=>y.Qe(t,G("Y".repeat(y.we.size)),[])),o.set("m+p+z",t=>y.Qe(t,G("Z".repeat(y.we.size)),[])),o.set("f",t=>y.me(t)),o.set("g",t=>y.be(t)),o.set("shift+>",t=>y.Te((t,r)=>[t+1,r],t,!1)),o.set("shift+<",t=>y.Te((t,r)=>[t-1,r],t,!1)),o.set("shift+v",t=>y.Te((t,r)=>[t,r+1],t,!1)),o.set("s)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(hift+^",t=>y.Te((t,r)=>[t,r-1],t,!1)),o.set(">",t=>y.Te((t,r)=>[t+1,r],t,!1)),o.set("<",t=>y.Te((t,r)=>[t-1,r],t,!1)),o.set("v",t=>y.Te((t,r)=>[t,r+1],t,!1)),o.set("^",t=>y.Te((t,r)=>[t,r-1],t,!1)),o.set(".",t=>y.Te((t,r)=>[t+.5,r+.5],t,!1)),o.set("b",t=>y.Ne(t)),a(["h","h+y","h+x+z"],"H","H"),a(["h+z","h+x+y"],"H_XY","H_XY"),a(["h+x","h+y+z"],"H_YZ","H_YZ"),a(["s+x","s+y+z"],"SQRT_X","SQRT_X_DAG"),a(["s+y","s+x+z"],"SQRT_Y","SQRT_Y_DAG"),a(["s","s+z","s+x+y"],"S","S_DAG"),a(["r+x","r+y+z"],"RX"),a(["r+y","r+x+z"],"RY"),a(["r","r+z","r+x+y"],"R"),a(["m+x","m+y+z"],"MX"),a(["m+y","m+x+z"],"MY"),a(["m","m+z","m+x+y"],"M"),a(["m+r+x","m+r+y+z"],"MRX"),a(["m+r+y","m+r+x+z"],"MRY"),a(["m+r","m+r+z","m+r+x+y"],"MR"),a(["c"],"CX","CX"),a(["c+x"],"CX","CX"),a(["c+y"],"CY","CY"),a(["c+z"],"CZ","CZ"),a(["j+x"],"X","X"),a(["j+y"],"Y","Y"),a(["j+z"],"Z","Z"),a(["c+x+y"],"XCY","XCY"),a(["alt+c+x"],"XCX","XCX"),a(["alt+c+y"],"YCY","YCY"),a(["w"],"SWAP","SWAP"),a(["w+x"],"CXSWAP",void 0),a(["c+w+x"],"CXSWAP",void 0),a(["i+w)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART("],"ISWAP","ISWAP_DAG"),a(["w+z"],"CZSWAP",void 0),a(["c+w+z"],"CZSWAP",void 0),a(["c+w"],"CZSWAP",void 0),a(["c+t"],"C_XYZ","C_ZYX"),a(["c+s+x"],"SQRT_XX","SQRT_XX_DAG"),a(["c+s+y"],"SQRT_YY","SQRT_YY_DAG"),a(["c+s+z"],"SQRT_ZZ","SQRT_ZZ_DAG"),a(["c+s"],"SQRT_ZZ","SQRT_ZZ_DAG"),a(["c+m+x"],"MXX","MXX"),a(["c+m+y"],"MYY","MYY"),a(["c+m+z"],"MZZ","MZZ"),a(["c+m"],"MZZ","MZZ"),o})();async function Vt(r){if("keydown"===r.type&&r.metaKey){if(r.repeat)return r.preventDefault(),void y.Ye.Vt();var e=r.key.toLowerCase();if("z"===e&&!r.shiftKey)return r.preventDefault(),y.Ye.Vt(),void y.Nr();if("z"===e&&r.shiftKey||"y"===e)return r.preventDefault(),y.Ye.Vt(),void y.Dr();if("c"===e)return r.preventDefault(),y.Ye.Vt(),void await Qt();if("v"===e)return y.Ye.Vt(),Ht=!0,void(Kt=setTimeout(Bt,1e3));if("x"===e)return r.preventDefault(),y.Ye.Vt(),void await qt(!1);if("backspace"===e||"delete"===e)return r.preventDefault(),y.Ye.Vt(),void y.ke(!1);if("enter"===e)return r.preventDefault(),y.Ye.Vt(),void y.ge(!1)}if(y.Ye.jt(r),"k)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(eydown"===r.type){if("q"===r.key.toLowerCase())return e=r.shiftKey?5:1,void y.xe(y.Fr-e);if("e"===r.key.toLowerCase())return e=r.shiftKey?5:1,void y.xe(y.Fr+e);if("Home"===r.key)return y.xe(0),void r.preventDefault();if("End"===r.key)return y.xe(y.pe().yt.length-1),void r.preventDefault()}var t=y.Ye.Bt;if(0!==t.length){for(e=t[t.length-1];0<t.length;)t.pop();var i=[...e.Ht];if(0!==i.length){i.sort();let t="";e.altKey&&(t+="alt+"),e.ctrlKey&&(t+="ctrl+"),e.metaKey&&(t+="meta+"),e.shiftKey&&(t+="shift+");for(var o of i)t+=o+"+";t=t.substring(0,t.length-1);i=Wt.get(t);void 0!==i?(i(e.zt),r.preventDefault()):y.Se(y.pe())}}}document.addEventListener("paste",e=>{if(Ht){Bt();var i=e.clipboardData.getData("text/plain");if(""!==i){e.preventDefault();{e=i,i=!1;let r=u.It(e);if(1!==r.yt.length)throw new Error(e);let t=y.pe();0<y.we.size&&([e,o]=T(y.we.values()),r=r.Ct(e,o));var o,a=[];for(let t=0;t<r.Rt.length;t+=2)a.push([r.Rt[t],r.Rt[t+1]]);var n,s,l=(t=t.Ut(a)).Ft();for(n of y.we.keys()){var h=l.get(n);void 0!==h&&t.)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(yt[y.Fr].Xt(h)}for(s of r.yt[0].nt()){var f,v=[];for(f of s.R){var c=r.Rt[2*f],d=r.Rt[2*f+1];v.push(l.get(c+","+d))}t.yt[y.Fr].put(new U(s.Z,s.tag,s.Y,new Uint32Array(v)))}y.Ie(t,i)}}}}),document.addEventListener("keydown",Vt),document.addEventListener("keyup",Vt),Ut(),y.rev.Er().subscribe(()=>{y.Re.set(y.ye(void 0));var t=y.Ye.qt(!1),r=window.devicePixelRatio||1,a=(o.width=o.scrollWidth*r,o.height=o.scrollHeight*r,o.getContext("2d"));a.save(),a.scale(r,r),a.clearRect(0,0,o.scrollWidth,o.scrollHeight),a.textAlign="right",a.textBaseline="middle",a.fillText("X",7.5,24.5),a.fillText("Y",7.5,56.5),a.fillText("Z",7.5,88.5),a.textAlign="center",a.textBaseline="bottom";for(let t=0;t<R.length;t++)a.fillText(R[t],24.5+32*t,M);a.fillStyle="white",a.strokeStyle="black";var e=[["H_YZ","S_X","R_X","M_X","MR_X","C_X","CXSWAP","√XX","M_XX","PX","X1"],["H","S_Y","R_Y","M_Y","MR_Y","C_Y","SWAP","√YY","M_YY","PY","Y1"],["H_XY","S","R","M","MR","C_Z","CZSWAP","√ZZ","M_ZZ","PZ","Z1"]];for(let r=0;r<R.length;r++)for(let t=0;t<3;t)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(++)a.fillRect(M+32*r,M+32*t,28,28);for(let r=0;r<R.length;r++)for(let t=0;t<3;t++){var n=e[t][r];let i=M+32*r+14,o=M+32*t+14;if(n.startsWith("P")){a.beginPath();let r=3;"PX"===n?(r=4,a.fillStyle="red"):"PY"===n?(r=5,a.fillStyle="green",o+=1):"PZ"===n&&(r=3,a.fillStyle="blue",o+=2);var s,l=[];for(let t=0;t<r;t++){var h=2*Math.PI/r*(t+.5);l.push([Math.round(i+8.4*Math.sin(h)),Math.round(o+8.4*Math.cos(h))])}a.moveTo(l[l.length-1][0],l[l.length-1][1]);for(s of l)a.lineTo(s[0],s[1]);a.closePath(),a.globalAlpha*=.25,a.fill(),a.globalAlpha*=4}else if(n.endsWith("1")){a.beginPath(),a.moveTo(i+4.8,o-8),a.lineTo(i,o+3.2),a.lineTo(i-4.8,o-8),a.closePath();var f="X1"===n?"red":"Y1"===n?"green":"blue";a.fillStyle=f,a.strokeStyle=f,a.fill(),a.lineWidth=2,a.beginPath(),a.moveTo(i,o),a.lineTo(i+14,o),a.stroke(),a.lineWidth=1}else if(a.fillStyle="black",-1!==n.indexOf("_")){var[v,c]=n.split("_");let t=16,r=0,e=0;for(;4<t&&(a.font=t+"pt monospace",r=a.measureText(v).width,a.font=.6*t+"pt monospace",e=a.measureText(c).width,!()CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(r+e<=26));)--t;i-=(r+e)/2,a.font=t+"pt monospace",a.textAlign="left",a.textBaseline="middle",a.fillText(v,i,o),a.font=.6*t+"pt monospace",a.textAlign="left",a.textBaseline="top",a.fillText(c,i+r,o)}else{let t=16;for(;4<t&&(a.font=t+"pt monospace",!(a.measureText(n).width<=28));)--t;a.textAlign="center",a.textBaseline="middle",a.fillText(n,i,o)}}a.strokeStyle="black";for(let r=0;r<R.length;r++)for(let t=0;t<3;t++)a.strokeRect(M+32*r,M+32*t,28,28);void 0!==(r=Xt(t)).hi&&(a.fillStyle="rgba(255, 255, 0, "+.5*r.hi.strength+")",a.fillRect(0,M+32*r.hi.si-2,M+32*R.length,32)),void 0!==r.vi&&(a.fillStyle="rgba(255, 255, 0, "+.5*r.vi.strength+")",a.fillRect(M+32*r.vi.li-2,0,32,106.5)),void 0!==r.fi&&void 0!==r.vi&&(a.fillStyle="rgba(255, 0, 0, 0.5)",a.fillRect(M+32*r.vi.li-2,M+32*r.fi.si-2,32,32)),a.textAlign="left",a.textBaseline="middle",a.fillStyle="black",a.restore()});{var jt=y.rev;let o=new ct;Ct=()=>{try{var t,r=(()=>{var t=document.location.hash.substring(1),r=new Map;if(""!==t)for(var e of t.split("&")){var i,)CRUMBLE_PART");
+    result.append(R"CRUMBLE_PART(o=e.indexOf("=");-1!==o&&(i=e.substring(0,o),e=decodeURIComponent(e.substring(o+1)),r.set(i,e))}return r})(),e=(r.has("circuit")||("[[[DEFAULT-CIRCUIT-CONTENT-LITERAL]]]"===(t=document.getElementById("txtDefaultCircuit")).value.replaceAll("_","-")?r.set("circuit",""):r.set("circuit",t.value)),u.It(r.get("circuit"))),i=e.xt();jt.clear(i),e.yt.every(t=>t.ut())&&1===r.size&&i===r.get("circuit")?o.ii():o.oi(i,dt(i))}catch(t){throw new Error(t)}},window.addEventListener("popstate",Ct),Ct(),jt.kr().Yr().Zr(1).subscribe(t=>{o.oi(t,dt(t))})}y.Re.mr().subscribe(t=>requestAnimationFrame(()=>ht(y.canvas.getContext("2d"),t))),window.addEventListener("focus",()=>{y.Ye.Vt()}),window.addEventListener("blur",()=>{y.Ye.Vt()});for(let r of document.getElementById("examples-div").querySelectorAll("a"))r.onclick=t=>{if(!(t.shiftKey||t.ctrlKey||t.metaKey||t.altKey||0!==t.button))return t=r.href.split("#circuit=")[1],y.rev.commit(t),v.close(),!1};
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     result.append(R"CRUMBLE_PART(</script>
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