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@@ -38,9 +38,6 @@ convert your sketches into actual plan and elevation presentation-quality survey
 <p>Article by Wookey: <a href="/expofiles/documents/therion-cp33.pdf"><em>Drawing Surveys with Therion</em></a> (Compass Points, March 2004)
 <p>
 <a href="https://therion.speleo.sk/">Therion website</a>
-<p>There is an extension to <a href="https://code.visualstudio.com/">Visual Studio Code</a> which 
-    syntax-colours Therion .th files. So try using that as your 
-    <a href="https://therion.speleo.sk/workflow.php">Therion file editor</a>. </p>
 <h2>GPS stuff</h2>
 <p>GPS is increasingly important for all the surface work.