diff --git a/circuits_help.js b/circuits_help.js
diff --git a/circuits_main.js b/circuits_main.js
diff --git a/index.html b/index.html
@@ -89,10 +89,10 @@
 </body>
 </html>
 <!--the version cgi params are to encourage browsers to update js file cache when new version uploaded, by changing it to new date-->
-<script src="editor.js?v=20200119"></script>
-<script src="logicemu.js?v=20200119"></script>
-<script src="circuits_help.js?v=20200119"></script>
-<script src="circuits_articles.js?v=20200119"></script>
-<script src="circuits_main.js?v=20200119"></script>
-<script src="footer.js?v=20200119"></script>
+<script src="editor.js?v=20200125"></script>
+<script src="logicemu.js?v=20200125"></script>
+<script src="circuits_help.js?v=20200125"></script>
+<script src="circuits_articles.js?v=20200125"></script>
+<script src="circuits_main.js?v=20200125"></script>
+<script src="footer.js?v=20200125"></script>
 
diff --git a/logicemu.js b/logicemu.js