diff --git a/SUMMARY.md b/SUMMARY.md
index f9e27fe..e7c58b4 100755
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -21,4 +21,11 @@
 * [Application Sample]({%}?page=phpOMS/application)
 * [Modules]({%}?page=application/module)
 * [Packages]({%}?page=application/packages)
-* [Language Files]({%}?page=basics/language_files)
+
+## phpOMS
+
+## jsOMS
+
+## cssOMS
+
+## cOMS
\ No newline at end of file
diff --git a/application/packages.md b/application/packages.md
index 657762f..22b15de 100644
--- a/application/packages.md
+++ b/application/packages.md
@@ -3,11 +3,13 @@
 The following directory structure shows how a update/patch package has to be structured.The purpose of the different files will be
 covered afterwards.
 
+```
 * {UniquePackageName.tar.gz}
     * signature.cert
     * Files
         * package.json
         * {other_files_or_subdirectories}
+```
 
 ## Package Name
 
diff --git a/general/setup.md b/general/setup.md
index eee6381..1cb55bb 100755
--- a/general/setup.md
+++ b/general/setup.md
@@ -2,9 +2,9 @@
 
 In order to setup the application for development for the first time please see the following instructions and recommendations.
 
-* [Dev-Environment Requirements](#dev-environment-requirements)
-* [Application install options](#application-install-options)
-* [cOMS](#coms)
+* [Dev-Environment Requirements]({%}#dev-environment-requirements)
+* [Application install options]({%}#application-install-options)
+* [cOMS]({%}#coms)
 
 ## Dev-Environment Requirements
 
@@ -72,7 +72,9 @@ Additional tools and settings coming with the VM:
    2. Drag and drop that downloaded `*.xt` file in the trace visualizer
 4. sitespeed.io `http://vm_ip:83`
 
-<img width="150px" src="./img/webgrind.jpg"> <img width="150px" src="./img/trace_visualizer.jpg"> <img width="150px" src="./img/sitespeed.jpg"> <img width="150px" src="./img/codecoverage.jpg"> <img width="150px" src="./img/coverage_analysis.jpg"> <img width="150px" src="./img/metrics.jpg">
+<p class="centerText">
+<img width="150px" tabindex="0" src="./Developer-Guide/general/img/webgrind.jpg"> <img width="150px" tabindex="0" src="./Developer-Guide/general/img/trace_visualizer.jpg"> <img width="150px" tabindex="0" src="./Developer-Guide/general/img/sitespeed.jpg"> <img width="150px" tabindex="0" src="./Developer-Guide/general/img/codecoverage.jpg"> <img width="150px" tabindex="0" src="./Developer-Guide/general/img/coverage_analysis.jpg"> <img width="150px" tabindex="0" src="./Developer-Guide/general/img/metrics.jpg">
+</p>
 
 ### Option 2: Demo Application