@@ -118,7 +118,7 @@ ready(() => {

   document.querySelector('#use_default_docroot').addEventListener("change", useDefaultDocroot);

   useDefaultDocroot();

-  document.querySelector('.usageoption').addEventListener("change", showAppropriateLines);

+  document.querySelectorAll('.usageoption').forEach(el => el.addEventListener("change", showAppropriateLines));

   document.querySelector('#aliaswww').addEventListener("change", showAliasWWWOptions);

   showAliasWWWOptions();