Problems with Organizer + Add Contents + Editing in all cases validations required
    Lessons-> select a course say-> Bourne Shell Scripting
    Then select a topic say cook book
    Then i feel like organizing -- i go to the organizer
    I dont feel like organizing -- i click on the add content
    I will get the Add content Pane --i will get a add content          
     pane- new
    I dont add new I Go to the Edit Tab pane -- I will get the  
    edited cookbook content page ( that is that previous topic
    page was opened for current editing if no new topic is  
    entered ----something looks to me a bit fishy ---please check
   
    This implies that the previously selected content from the
    list will be assumed for editing if we are not doing 
    organizing and trying to proceed to do add content and there
    also without doing anything if we try to edit even though we may not have selected any topic it will still take the previously selected topic for editing .

    DURING same time the go back button takes to the material main page ..... little bit wrong!!!!!!!