diff --git a/public/assets/scaffolding-min.js b/public/assets/scaffolding-min.js
index 6e64969..d0f3343 100644
--- a/public/assets/scaffolding-min.js
+++ b/public/assets/scaffolding-min.js
@@ -3164,13 +3164,17 @@ function flip(e) {
 module.exports = {
   init: function init() {
     var p = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : document;
-    p.querySelectorAll("[role='switch']").forEach(function (sw) {
-      sw.innerHTML = "<span></span>";
-      sw.setAttribute("aria-checked", "false");
-      sw.setAttribute("tabindex", "0");
-      sw.addEventListener("click", flip, false);
-      sw.addEventListener("keypress", flip, false);
-    });
+    try {
+      p.querySelectorAll("[role='switch']").forEach(function (sw) {
+        sw.innerHTML = "<span></span>";
+        sw.setAttribute("aria-checked", "false");
+        sw.setAttribute("tabindex", "0");
+        sw.addEventListener("click", flip, false);
+        sw.addEventListener("keypress", flip, false);
+      });
+    } catch (e) {
+      console.warn("Cannot initialise switches.", e);
+    }
   }
 };
 
diff --git a/public/patterns/core/colours/index.html b/public/patterns/core/colours/index.html
index 173ece1..191321b 100644
--- a/public/patterns/core/colours/index.html
+++ b/public/patterns/core/colours/index.html
@@ -287,23 +287,23 @@
         <div class="tab-group" id="colors">
           <div data-tab="css">
             <pre class="language-css">:root {
-	--colour-blue: #2e51a1,
-	--colour-blue-l: #5c7abf,
-	--colour-blue-xl: #b2c3ec,
-	--colour-blue-d: #133176,
-	--colour-blue-xd: #031235,
+	--colour-blue: #2e51a1;
+	--colour-blue-l: #5c7abf;
+	--colour-blue-xl: #b2c3ec;
+	--colour-blue-d: #133176;
+	--colour-blue-xd: #031235;
 
-	--colour-grey: #7f7f7f,
-	--colour-grey-l: #b2b2b2,
-	--colour-grey-xl: #d8d8d8,
-	--colour-grey-xxl: #f0f0f0,
-	--colour-white: #fff,
-	--colour-page: #fff,
-	--colour-light: #fff,
-	--colour-grey-d: #4c4c4c,
-	--colour-grey-xd: #4c4c4c,
-	--colour-black: #000,
-	--colour-dark: #000,
+	--colour-grey: #7f7f7f;
+	--colour-grey-l: #b2b2b2;
+	--colour-grey-xl: #d8d8d8;
+	--colour-grey-xxl: #f0f0f0;
+	--colour-white: #fff;
+	--colour-page: #fff;
+	--colour-light: #fff;
+	--colour-grey-d: #4c4c4c;
+	--colour-grey-xd: #4c4c4c;
+	--colour-black: #000;
+	--colour-dark: #000;
 }</pre>
           </div>
           <div data-tab="scss">
diff --git a/public/patterns/core/switch/index.html b/public/patterns/core/switch/index.html
index 7698439..65977b1 100644
--- a/public/patterns/core/switch/index.html
+++ b/public/patterns/core/switch/index.html
@@ -82,13 +82,17 @@ function flip(e) {
 
 module.exports = {
 	init: (p = document) => {
-		p.querySelectorAll("[role='switch']").forEach((sw) => {
-			sw.innerHTML = "<span></span>";
-			sw.setAttribute("aria-checked", "false");
-			sw.setAttribute("tabindex", "0");
-			sw.addEventListener("click", flip, false);
-			sw.addEventListener("keypress", flip, false);
-		})
+		try {
+			p.querySelectorAll("[role='switch']").forEach((sw) => {
+				sw.innerHTML = "<span></span>";
+				sw.setAttribute("aria-checked", "false");
+				sw.setAttribute("tabindex", "0");
+				sw.addEventListener("click", flip, false);
+				sw.addEventListener("keypress", flip, false);
+			})
+		} catch (e) {
+			console.warn("Cannot initialise switches.", e);
+		}
 	}
 }
 </pre>
diff --git a/src/pg/core/_colour-samples.pug b/src/pg/core/_colour-samples.pug
index 67dfd32..4acc72d 100644
--- a/src/pg/core/_colour-samples.pug
+++ b/src/pg/core/_colour-samples.pug
@@ -128,15 +128,15 @@
 -	function generateCSS(c, p) {
 - 		let o = "";	
 -		for (let i = 0; i < c.length; i++) {
--			o += `\n\t--${p}-${c[i].name.toLowerCase()}: ${ color(c[i].color, "hex").toLowerCase() },\n`;
+-			o += `\n\t--${p}-${c[i].name.toLowerCase()}: ${ color(c[i].color, "hex").toLowerCase() };\n`;
 -			for (let ii = 0; ii < c[i].grad.l.length; ii++) {
--				o += `\t--${p}-${c[i].grad.l[ii].n.toLowerCase()}: ${ color(c[i].grad.l[ii].c, "hex").toLowerCase() },\n`;
+-				o += `\t--${p}-${c[i].grad.l[ii].n.toLowerCase()}: ${ color(c[i].grad.l[ii].c, "hex").toLowerCase() };\n`;
 - 			}
 -			for (let ii = 0; ii < c[i].grad.d.length; ii++) {
--				o += `\t--${p}-${c[i].grad.d[ii].n.toLowerCase()}: ${ color(c[i].grad.d[ii].c, "hex").toLowerCase() },\n`;
+-				o += `\t--${p}-${c[i].grad.d[ii].n.toLowerCase()}: ${ color(c[i].grad.d[ii].c, "hex").toLowerCase() };\n`;
 - 			}
 -		}
--		return o;
+-		return o; 
 -	}
 
 if !colortxt