diff --git a/developers.html b/developers.html
index 17c9efb6440682f49d81f2564527a5daf450ffb4..0b4369e96e8542831644bcaf52602723d3e90ab2 100644
--- a/developers.html
+++ b/developers.html
@@ -2413,8 +2413,9 @@ netbeans_jdkhome="C:\Program Files\Java\jdk1.8.0_221"</pre>
               Ensure that <code>CATALINA_HOME</code> points to root directory of current Tomcat installation.
           </li>
           <li>
-              Troubleshooting in progress: not working in Netbeans&nbsp;12.3, backtracking to Netbeans&nbsp;12.2 and OpenJDK&nbsp;14.02, 
-              still no joy...
+              <span style="color:darkorange"><b>Warning, troubleshooting in progress:</b></span>
+              not working in Netbeans&nbsp;12.3, unsuccessful backtracking to Netbeans&nbsp;12.2 and OpenJDK&nbsp;14.02, 
+              still trying...
           </li>
           <li>
               No plans yet to upgrade to Tomcat&nbsp;10 since package and class invocation is different.