doc update

etc/doxygen/pages/Overview.dox

@@ -55,4 +55,9 @@ RobotAPI also provides a GUI-plugin for robot visualization.
 
 \par
 \link RobotAPI-GuiPlugins Read more \endlink
+
+
+\defgroup RobotAPI RobotAPI
+
+\defgroup RobotAPI-statecharts Statecharts
 */

etc/doxygen/pages/armarpose.dox

@@ -36,7 +36,7 @@ So an example code for creating a new FramedPosition looks like this:
     armarx::FramedPositionPtr position = new armarx::FramedPosition(pos, frame, agentName);
 \endcode
 
-\section FramedPose-ChangeFrame Change the frame of an FramedPosition
+\section FramedPose-ChangeFrame Change the frame of a FramedPosition
 In ArmarX the most common coordinate type is the FramedX, e.g. FramedPosition.
 To change the frame in this coordinate type, you can call \ref armarx::FramedPosition::changeFrame "changeFrame()" on the FramedPosition.
 You need to know the new frame, in which you want to have the