diff --git a/screenless/bureau/ihr/web_config.html b/screenless/bureau/ihr/web_config.html
index 494aa87..7efb0da 100644
--- a/screenless/bureau/ihr/web_config.html
+++ b/screenless/bureau/ihr/web_config.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
     <head>
-        <title>Screenless Office - config file editor</title>
+        <title>Screenless Office - edit ${cfgfile}</title>
         <style type="text/css" media="screen">
         #editor { 
             position: absolute;
@@ -14,27 +14,21 @@
     </head>
     <body>
         <h3>The Screenless Office</h3>
-        <h4> edit config file <em>$cfgfile</em></h4>
-        <div id="editor">$cfgdata</div>
-        <form id="cfgform" action="/config/$bureau" method="post">
-            <input type="hidden" value="$cfgdata" name="cfgdata_field" id="cfgdata_field" />
+        <h4> edit config file <em>${cfgfile}</em></h4>
+        <div id="editor">${cfgdata}</div>
+        <form id="cfgform" action="/config/${bureau}" method="post">
+            <input type="hidden" value="${cfgdata}" name="cfgdata_field" id="cfgdata_field" />
             <input type="submit" value="Save" name="operation" onclick="saveConfig()">
         </form>
-
-        #BUTTON
-
-        #FIELD for CFGDATA and CFGFILE
-        #JAVASCRIPT to confirm and submit data
-
         <script src="/ace-builds/src-noconflict/ace.js" type="text/javascript" charset="utf-8"></script>
         <script>
             var editor = ace.edit("editor");
             editor.setTheme("ace/theme/monokai");
-            editor.session.setMode("ace/mode/$mode");
+            editor.session.setMode("ace/mode/${mode}");
             function saveConfig(){
                 let cfgdata_field = document.getElementById("cfgdata_field");
                 cfgdata_field.value = editor.getValue();
-                if(confirm("Really overwrite $cfgfile?")){
+                if(confirm("Really overwrite ${cfgfile}?")){
                     document.forms[0].submit();
                 }
             }
