diff --git a/app/client/views/questionnaires/questionnaire_wizzard.coffee b/app/client/views/questionnaires/questionnaire_wizzard.coffee
index 87fca45..fb4eb58 100644
--- a/app/client/views/questionnaires/questionnaire_wizzard.coffee
+++ b/app/client/views/questionnaires/questionnaire_wizzard.coffee
@@ -1,408 +1,442 @@
 @__showQuestionnaireWizzard = (data) ->
   Session.set 'selectedQuestionnaireWizzard', data
+  if !data.readonly
+    #check if this questionnaire was answered before by this patient
+    questionIds = Questions.find(
+      questionnaireId: data.questionnaire._id
+    ).map (q) -> q._id
+    count = Answers.find(
+      visitId: data.visit._id
+      questionId: $in: questionIds
+    ).count()
+    if count > 0
+      swal {
+        title: 'Attention!'
+        text: "This questionnaire was alredy filled out. To view data, please use the ‘show’ button. Do you want to proceed? Old data will be overwritten. A log entry will be created. Please state reason. "
+        type: 'input'
+        inputPlaceholder: "Please state a reason."
+        showCancelButton: true
+        confirmButtonText: 'Yes'
+        closeOnConfirm: false
+      }, (confirmedWithReason)->
+        if confirmedWithReason is false #cancel
+          swal.close()
+        else
+          if !confirmedWithReason? or confirmedWithReason.length is 0
+            swal.showInputError("You need to state a reason!")
+          else
+            Meteor.call "logActivity", "reopen questionnaire (#{data.questionnaire.id}) for editing which was already filled out (patient: #{data.patient.id} visit:#{data.visit.title})", "notice", confirmedWithReason, data
+            swal.close()
+            doShowQuestionnaireWizzard(data)
+        return
+    else
+      doShowQuestionnaireWizzard(data)
+
+doShowQuestionnaireWizzard = (data) ->
   Modal.show('questionnaireWizzard', data, keyboard: false)
 
+
 @__closeQuestionnaireWizzard = ->
   if isAFormDirty()
     swal {
       title: 'Unsaved Changes'
       text: "Do you want to save the changes on this page?"
       type: 'warning'
       showCancelButton: true
       confirmButtonText: 'Save and exit'
       cancelButtonText: "Exit without saving"
     }, (save) ->
       if save
         submitAllForms('close')
       else
         Modal.hide('questionnaireWizzard')
   else
     Modal.hide('questionnaireWizzard')
 
 
 _numQuestions = new ReactiveVar(0)
 _numPages = new ReactiveVar(0)
 _questionIdsForPage = new ReactiveVar({})
 _pageIndex = new ReactiveVar(0)
 _numFormsToSubmit = 0
 _readonly = new ReactiveVar(false)
 _questionnaire = new ReactiveVar(null)
 _nextQuestionnaire = null
 _preview = new ReactiveVar(false)
 
 isAFormDirty = ->
   if _readonly.get() or _preview.get()
     return false
   isDirty = false
   $("form").each () ->
     return if isDirty
     e = $(@)[0]
     dirty = formIsDirty(e)
     isDirty = dirty if dirty
   isDirty
 
 
 _goto = null
 submitAllForms = (goto) ->
   if _readonly.get() or _preview.get()
     throw new Error("Can't submitAllForms because _readonly == true")
   _goto = goto
   numFormsToSubmit = 0
   missingAnswer = false
   #count forms and check for empty inputs
   $("form").each ->
     e = $(@)
     classes = e.attr('class')
     if classes? and classes.indexOf('question') > -1
       numFormsToSubmit += 1
       if classes? and classes.indexOf('questionForm') > -1
         #check multiple subquestions forms
         lines = e.find('tbody tr')
         lines.each ->
           l = $(@)
           lineAnswered = l.find('input:checked').length > 0
           if !lineAnswered
             missingAnswer = true
             l.addClass("missing-answer")
           else
             l.removeClass("missing-answer")
       else
         #check one question forms
         updateDoc = AutoForm.getFormValues(e.attr('id')).updateDoc
         if Object.keys(updateDoc).length is 0 or updateDoc?['$unset']?.value is ""
           missingAnswer = true
           e.addClass("missing-answer")
         else
           e.removeClass("missing-answer")
   if missingAnswer?
       swal {
         title: 'missing answers'
         text: "You have left some questions unanswered, are you sure you want to continue?"
         type: 'warning'
         showCancelButton: true
         confirmButtonText: 'Yes'
         cancelButtonText: "Cancel"
       }, ->
         doSubmitAllForms(numFormsToSubmit)
   else
     doSubmitAllForms(numFormsToSubmit)
 
 doSubmitAllForms = (numFormsToSubmit) ->
   _numFormsToSubmit = numFormsToSubmit
   $("form").each ->
     e = $(@)
     classes = e.attr('class')
     if classes? and classes.indexOf('question') > -1
       e.submit()
 
 formSubmitted = ->
   if (_numFormsToSubmit -= 1) <= 0
     if _goto is 'nextPage'
       nextPage()
     else if _goto is 'previousPage'
       previousPage()
     else if _goto is 'close'
       Modal.hide('questionnaireWizzard')
     else if _goto.pageIndex?
       _pageIndex.set _goto.pageIndex
 
 
 nextPage = ->
   if _pageIndex.get() is _numPages.get()-1
     # deactiavted: go to next questionnaire automatically
     #if _nextQuestionnaire?
     #  _pageIndex.set 0
     #  _questionnaire.set _nextQuestionnaire
     #else
     Modal.hide('questionnaireWizzard')
   else
     _pageIndex.set _pageIndex.get()+1
 
 previousPage = ->
   index = _pageIndex.get()
   index -= 1 if index > 0
   _pageIndex.set index
 
 
 autoformHooks = 
   onSubmit: (insertDoc, updateDoc, currentDoc) ->
     if _preview.get() or _readonly.get()
       return
     insertDoc.visitId = currentDoc.visitId 
     insertDoc.questionId = currentDoc.questionId
     insertDoc._id = currentDoc._id if currentDoc._id? 
     #console.log "submit questionAutoform"
     #console.log insertDoc
     if insertDoc.value? and (!currentDoc.value? or (currentDoc.value? and currentDoc.value isnt insertDoc.value))
       Meteor.call "upsertAnswer", insertDoc, (error) ->
         throwError error if error?
     formSubmitted()
     @done()
     false
 
 
 Template.questionnaireWizzard.created = ->
   _questionnaire.set @data.questionnaire
   delete @data.questionnaire
 
   if @data.readonly
     _readonly.set true
   else
     _readonly.set false
 
   if @data.preview
     _preview.set true
   else
     _preview.set false
  
   #close on escape key press
   $(document).on('keyup.wizzard', (e)->
     e.stopPropagation()
     if e.keyCode is 27
       __closeQuestionnaireWizzard()
     return
   )
 
   self = @
   @autorun ->
     self.subscribe("questionsForQuestionnaire", _questionnaire.get()._id)
 
   #manage nextQuestionnaire
   @autorun ->
     return if _preview.get()
     data = Template.currentData()
     validatedQuestionnaires = data.visit.validatedQuestionnaires
     i = 0
     index = null
     while i < validatedQuestionnaires.length-1 && index is null
       q = validatedQuestionnaires[i]
       if q._id is _questionnaire.get()._id
         index = i
       i += 1
     if index? and index < validatedQuestionnaires.length-1
       _nextQuestionnaire = validatedQuestionnaires[index+1]
     else
       _nextQuestionnaire = null
   
   #collect autoformIds, count pages
   @autorun ->
     count = 0
     page = 0
     questionIdsForPage = {}
     didBreakPage = false
     autoformIds = []
     Questions.find
       questionnaireId: _questionnaire.get()._id
     ,
       sort: {index: 1}
     .forEach (q) ->
       if q.type isnt "description" and q._id isnt "table" and q._id isnt "table_polar"
         autoformIds.push q._id
       count += 1
       if questionIdsForPage[page]?
         questionIdsForPage[page].push q._id
       else
         questionIdsForPage[page] = [q._id]
       didBreakPage = false
       if q.break
         page += 1
         didBreakPage = true
 
     page -= 1 if didBreakPage
     _questionIdsForPage.set questionIdsForPage
     _numQuestions.set count
     _numPages.set page+1
     _pageIndex.set 0
     AutoForm.addHooks(autoformIds, autoformHooks, true)
 
 Template.questionnaireWizzard.destroyed = ->
   $(document).unbind('keyup.wizzard')
   Session.set('selectedQuestionnaireWizzard', null)
 
 
 Template.questionnaireWizzard.helpers
   templateGestures:
     'swipeleft div': (evt, templateInstance) ->
       nextQuestion()
 
     'swiperight div': (evt, templateInstance) ->
       previousQuestion()
 
   title: ->
     _questionnaire.get().title
 
   questionsForPage: ->
     questionIdsForPage = _questionIdsForPage.get()[_pageIndex.get()]
     Questions.find
       questionnaireId: _questionnaire.get()._id
       _id: {$in: questionIdsForPage}
     ,
       sort: {index: 1}
 
   questionnaire: ->
     _questionnaire.get()
 
   answerForQuestion: (visitId, questionId) ->
     return if _preview.get()
     Answers.findOne
       visitId: visitId
       questionId: questionId
 
   readonly: ->
     _readonly.get()
 
   formType: ->
     if _readonly.get()
       "disabled"
     else
       "normal"
 
   answerFormSchema: ->
     schema = 
       _id:
         type: String
         optional: true
       visitId:
         type: String
         optional: true
       questionId:
         type: String
         optional: true
       value: @question.getSchemaDict()
     new SimpleSchema(schema)
     
   doc: ->
     return if _preview.get()
     @answer or 
       visitId: @visit._id
       questionId: @question._id
 
   pages: ->
     answers = {}
     questionIds = Questions.find
       questionnaireId: _questionnaire.get()._id
     .map (question) ->
       question._id
     if !_preview.get()
       Answers.find
         visitId: @visit._id
         questionId: {$in: questionIds}
       .forEach (answer) ->
         answers[answer.questionId] = answer
     activeIndex = _pageIndex.get()
     questionIdsForPage = _questionIdsForPage.get()
     pages = []
     for i in [0.._numPages.get()-1]
       css = ""
       allQuestionsAnsweredInPage = true
       someQuestionsAnsweredInPage = false
       Questions.find
         questionnaireId: _questionnaire.get()._id
         _id: {$in: questionIdsForPage[i]}
       .forEach (question) ->
         return if question.type is "description"
         answer = answers[question._id]
         if question.type is "table" or question.type is "table_polar"
           if !answer? or answer.value.length < question.subquestions.length
             allQuestionsAnsweredInPage = false
           if answer? and answer.value.length > 0
             someQuestionsAnsweredInPage = true
         else if !answer?
           allQuestionsAnsweredInPage = false
       if allQuestionsAnsweredInPage
         css = "answered"
       else if someQuestionsAnsweredInPage
         css = "answeredPartly"
       if i is activeIndex
         css += " active"
       pages[i] = 
         index: i+1
         css: css
     pages
         
   isOnFirstPage: ->
     _pageIndex.get() is 0
 
   isOnLastPageOfLastQuestionnaire: ->
     # deactiavted: go to next questionnaire automatically
     #_pageIndex.get() is _numPages.get()-1 and (_preview.get() or _nextQuestionnaire is null)
     true
 
 
 Template.questionnaireWizzard.events
   "click #next": (evt, tmpl) ->
     if _readonly.get() or _preview.get()
       nextPage()
     else
       submitAllForms('nextPage')
     false
 
   "click #back": (evt, tmpl) ->
     if _readonly.get() or _preview.get()
       previousPage()
     else
       submitAllForms('previousPage')
     false
 
   "click .jumpToPage": (evt) ->
     pageIndex = @index-1
     if isAFormDirty()
       swal {
         title: 'Unsaved Changes'
         text: "Do you want to save the changes on this page?"
         type: 'warning'
         showCancelButton: true
         confirmButtonText: 'Save'
         cancelButtonText: "Don't save"
       }, (save) ->
         if save
           submitAllForms(pageIndex: pageIndex)
         else
           _pageIndex.set pageIndex
     else
       _pageIndex.set pageIndex
     false
 
   "click #close": (evt) ->
     __closeQuestionnaireWizzard()
     false
 
   "submit .questionForm": (evt) -> #table and table_polar
     if _readonly.get() or _preview.get()
       return
     evt.preventDefault()
     evt.stopPropagation()
     if @question.type is "description"
       formSubmitted()
       return
     answer = 
       visitId: @visit._id
       questionId: @question._id
       value: []
       _id: @answer._id if @answer?
     for subquestion in @question.subquestions
       inputs = $(evt.target).find("input[data-subquestion_code=#{subquestion.code}]:checked")
       if @question.selectionMode is "multi"
         values = []
         inputs.each ->
           input = $(@)
           values.push input.data('choice_value').toString()
         if values.length > 0
           answer.value.push 
             code: subquestion.code
             value: values
       else #if @question.selectionMode is "single"
         if inputs.length > 1
           throw new Meteor.Error('error when processing the values: single selection got multiple values.')
         else if inputs.length is 1
           value = inputs.first().data('choice_value').toString()
           answer.value.push 
             code: subquestion.code
             value: value
     if answer.value.length > 0
       Meteor.call "upsertAnswer", answer, (error) ->
         throwError error if error?
         formSubmitted()
     else
       formSubmitted()
     false