diff --git a/components/robotics/index.php b/components/robotics/index.php
index 97c8367..cd13c00 100644
--- a/components/robotics/index.php
+++ b/components/robotics/index.php
@@ -43,7 +43,7 @@
                     <span class="icon-bar"></span>
                     <span class="icon-bar"></span>
                 </button>
-                <a class="navbar-brand navbar-brand-custom" href="../../index.php#page-top"><img class="img-responsive" src="../../img/papyrus-logo.png" alt="Papyrus"></a>
+                <a class="navbar-brand navbar-brand-custom" href="../../"><img class="img-responsive" src="../../img/papyrus-logo.png" alt="Papyrus"></a>
             </div>
 
             <div class="collapse navbar-collapse navbar-ex1-collapse">
@@ -81,7 +81,6 @@
                     </h1>
                     <img class="img-responsive center-block" src="img/robotics-example.png" alt="Papyrus for Robotics screenshot">
 
-
                 </div>
                 
                  <div class="col-md-4">
@@ -121,7 +120,7 @@
                     <img class="img-responsive center-block" src="img/robmosys-100x100.png" alt="RobMoSys logo">
                     <h2>RobMoSys compliant</h2>
 
-                    <p class="text-justify"><b>Combosable</b> modeling approach that is compliant with the
+                    <p class="text-justify"><b>Composable</b> modeling approach that is compliant with the
                         <a href="http://www.robmosys.eu">RobMoSys</a> approach. 
 creation menus, and much more...</p>
 
@@ -131,7 +130,7 @@
                     <img class="img-responsive center-block" src="../../img/exploitable.png" alt="Exploitable">
                     <h2>Safe</h2>
 
-                    <p class="text-justify">Enable safety anaysis: model requirements, trace failure propagation on system and component level, explore fault-trees and execute FMEA analysis ...</p>
+                    <p class="text-justify">Enable safety analysis: model requirements, trace failure propagation on system and component level, explore fault-trees and execute FMEA analysis ...</p>
                 </div>
                 <div class="col-md-4">
 
@@ -153,6 +152,8 @@
             <div class="row">
                 <div class="col-md-5">
                     <img class="feature-image img-responsive center-block" src="img/composition-tiers.png" alt="Composition">
+      					See <em>General Principles</em>, <a href="https://robmosys.eu/wiki/">RobMoSys Wiki</a>.
+
                 </div>
                 <div class="col-md-7">
                     <p class="text-justify">