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@@ -92,31 +92,47 @@ <h2 class="featurette-heading">DITA infrastructure. <span class="text-muted">Pub
       <p>Many of the best-known XML editors, enterprise authoring solutions and commercial content management systems
       rely on DITA-OT to publish XML content, including:</p>
       <ul>
-        <li><a href="http://www.oxygenxml.com" target="_blank">oXygen XML Editor</a></li>
-        <li><a href="http://www.xmetal.com" target="_blank">XMetaL Author Enterprise</a></li>
-        <li><a href="http://www.astoriasoftware.com" target="_blank">Astoria CMS</a></li>
-        <li><a href="http://www.adobe.com/products/framemaker.html" target="_blank">Adobe FrameMaker (2015 release)</a></li>
-        <li><a href="http://www.componize.com" target="_blank">Componize DITA CMS</a></li>
-        <li><a href="http://www.ditaexchange.com" target="_blank">DitaExchange Dx4</a></li>
-        <li><a href="http://www.intuillion.com" target="_blank">DITAToo DITA CMS</a></li>
-        <li><a href="http://ditaworks.com" target="_blank">DITAworks</a></li>
-        <li><a href="http://www.rsicms.com/doczone" target="_blank">DocZone DITA CCMS</a></li>
-        <li><a href="http://easydita.com" target="_blank">easyDITA</a></li>
-        <li><a href="http://empolis.com/microsites/content-express/en/"
-          target="_blank">Empolis Smart Content Express</a></li>
-        <li><a href="http://www.ixiasoft.com/en/products/" target="_blank">IXIASOFT DITA CMS</a></li>
-        <li><a href="http://www.rsicms.com/rsuite-enterprise-publishing-solution" target="_blank">RSI Content Solutions
+        <li>Authoring tools
+          <ul>
+            <li><a href="http://www.adobe.com/products/framemaker.html" target="_blank">Adobe FrameMaker (2015 release)</a></li>
+            <li><a href="http://www.oxygenxml.com" target="_blank">oXygen XML Editor</a></li>
+            <li><a href="http://www.xmetal.com" target="_blank">XMetaL Author Enterprise</a></li>
+          </ul>
+        </li>
+        <li>Content management systems
+          <ul>
+            <li><a href="http://www.astoriasoftware.com" target="_blank">Astoria CMS</a></li> 
+            <li><a href="http://www.componize.com" target="_blank">Componize DITA CMS</a></li>
+            <li><a href="http://www.ditaexchange.com" target="_blank">DitaExchange Dx4</a></li>
+            <li><a href="http://www.intuillion.com" target="_blank">DITAToo DITA CMS</a></li>
+            <li><a href="http://ditaworks.com" target="_blank">DITAworks</a></li>
+            <li><a href="http://www.rsicms.com/doczone" target="_blank">DocZone DITA CCMS</a></li>
+            <li><a href="http://easydita.com" target="_blank">easyDITA</a></li>
+            <li><a href="http://empolis.com/microsites/content-express/en/" target="_blank">Empolis Smart Content Express</a></li>
+            <li><a href="http://www.ixiasoft.com/en/products/" target="_blank">IXIASOFT DITA CMS</a></li>
+            <li><a href="http://www.rsicms.com/rsuite-enterprise-publishing-solution" target="_blank">RSI Content Solutions
         RSuite</a></li>
-        <li><a href="http://www.sdl.com/cxc/knowledge-delivery/documentation-management-dita/" target="_blank">SDL Knowledge Center</a></li>
-        <li><a href="http://www.bluestream.com" target="_blank">XDocs CCMS</a></li>
-        <li><a href="http://www.adobe.com/products/xml-documentation-add-on-for-experience-manager.html" target="_blank">XML Documentation Add-on for Adobe Experience Manager</a></li>
-        <li><a href="http://www.xplm.com/publisher" target="_blank">XPLM Publisher</a></li>
+            <li><a href="http://www.sdl.com/cxc/knowledge-delivery/documentation-management-dita/" target="_blank">SDL Knowledge Center</a></li>
+            <li><a href="https://www.vasont.com/" target="_blank">Vasont DITA CMS</a></li>
+            <li><a href="http://www.bluestream.com" target="_blank">XDocs CCMS</a></li>
+            <li><a href="http://www.adobe.com/products/xml-documentation-add-on-for-experience-manager.html" target="_blank">XML Documentation Add-on for Adobe Experience Manager</a></li>
+            <li><a href="http://www.xplm.com/publisher" target="_blank">XPLM Publisher</a></li>
+          </ul>
+        </li>
+          <li>Delivery systems
+            <ul>
         <li><a href="http://congility.com/ditaweb" target="_blank">DITAweb</a></li>
         <li><a href="http://www.fluidtopics.com" target="_blank">Fluid Topics</a></li>
         <li><a href="https://www.oxygenxml.com/xml_webhelp.html" target="_blank">oXygen XML WebHelp</a></li>
+            </ul>
+          </li>
+        <li>Print production
+          <ul>
         <li><a href="http://www.ditainprint.com" target="_blank">DITA InPrint™</a></li>
         <li><a href="http://congility.com/idxml/" target="_blank">IdXML – DITA to Adobe InDesign</a></li>
         <li><a href="http://www.miramo.com/download/documentation/MiramoPlus_DITA-OT_Readme.pdf" target="_blank">MiramoPlus DITA-OT Plugin</a></li>
+      </ul>
+        </li>
       </ul>
       <p class="text-muted">To add your company to this list,
       <a href="https://github.com/dita-ot/dita-ot.github.io/issues/new" target="_blank">create an issue</a> or