mkdir tiny
    mkdir tiny/javascript
    fossil new tinymce.fsl
    fossil ui tinymce.fsl {configure the project)
    download tinymce
    unzip in tiny/javascript
    cd tiny
    fossil open ../tinymce/fsl
    fossil open ../tinymce.fsl
    fossil add javascript
    fossil commit -m "added timymce to the project"
    fossil ui
</pre>
Select admin/headers add after the &lt;/link&gt;
<pre class="verbatim">
   &lt;script type="text/javascript"
     src="/doc/tip/javascript/tinymce/jscripts/tiny_mce/tiny_mce.js"&gt;
   &lt;/script&gt;
</pre>
and save
select admin/footer add above the first line
<pre class="verbatim">
 &lt;script type='text/javascript'&gt;
  var m = document.getElementsByTagName('textarea')
  var l = m.length
  var n
  for(var i=0 ;i &lt; l;i++){
    n = m[i].name
    if( 'header' != n && 'footer' != n && 'css' != n){
    <nowiki>n = m[i].name</nowiki>
    if( 'comment' == n || 'cmappnd' == n || "w"  == n){
        tinyMCE.init({ mode : 'exact' , elements : n, theme: 'advanced'
        ,width : '90%' } );
    }
  }
 &lt;/script&gt;
</pre>

select admin/footer add above the first line

<pre class="verbatim">
    &lt;script type='text/javascript'&gt;
      var m = document.getElementsByTagName('textarea')
      var l = m.length
      var n
      var mySettings = {
      <nowiki>var mySettings = {
	nameSpace:       "html", // Useful to prevent multi-instances CSS conflict
	onShiftEnter:    {keepDefault:false, replaceWith:'&lt;br /&gt;\n'},
	onCtrlEnter:     {keepDefault:false, openWith:'\n&lt;p&gt;', closeWith:'&lt;/p&gt;\n'},
	onTab:           {keepDefault:false, openWith:'     '},
	markupSet:  [
	    {name:'Heading 1', key:'1', openWith:'&lt;h1(!( class="[![Class]!]")!)&gt;', closeWith:'&lt;/h1&gt;', placeHolder:'Your title here...' },
	    {name:'Heading 2', key:'2', openWith:'&lt;h2(!( class="[![Class]!]")!)&gt;', closeWith:'&lt;/h2&gt;', placeHolder:'Your title here...' },

	    {name:'Clean', replaceWith:function(h) { return h.selection.replace(/<(.*?)>/g, "") } },
	    {name:'Preview', call:'preview', className:'preview' }
	]
      }
      for(var i=0 ;i < l;i++){
	n = m[i].name
	if( 'comment' == n || 'cmappnd' == n || "w"  == n){
	    m[i].id = n
	    m[i].id = n</nowiki>
	    $(document).ready(function() {
	      $("#" + n).markItUp(mySettings);
	    });
	}
      }
    &lt;/script&gt;
 </pre>