diff --git a/.eleventy.js b/.eleventy.js
index 6b5cb58..721c60f 100644
--- a/.eleventy.js
+++ b/.eleventy.js
@@ -91,7 +91,7 @@ module.exports = function(eleventyConfig) {
     eleventyConfig.addTransform('link', function(str) {
         return str && str.replace(/\[\[(.*?)\]\]/g, function(match, p1) {
             //Check if it is an embedded excalidraw drawing or mathjax javascript
-            if (p1.indexOf(",") > -1) {
+            if (p1.indexOf("],[") > -1 || p1.indexOf('"$"')>-1) {
                 return match;
             }
             const [fileName, linkTitle] = p1.split("|");
diff --git a/src/site/_includes/components/pageheader.njk b/src/site/_includes/components/pageheader.njk
index c228ac1..c86433d 100644
--- a/src/site/_includes/components/pageheader.njk
+++ b/src/site/_includes/components/pageheader.njk
@@ -10,9 +10,12 @@
 
 <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
 <script>
-    MathJax = {
+   MathJax = {
         tex: {
             inlineMath: [["$", "$"]]
+        },
+         options: {
+            skipHtmlTags: {'[-]': ['pre']}
         }
     };
 </script>