diff --git a/app/models/survey/question.rb b/app/models/survey/question.rb
index fea707e..0316f43 100644
--- a/app/models/survey/question.rb
+++ b/app/models/survey/question.rb
@@ -13,10 +13,11 @@ class Survey::Question < ActiveRecord::Base
   end
 
   def do_answer(choice_ids, user)
-    self.answers.where(user_id: user.id).each {|a| a.delete}
-    choice_ids.each do |c|
+    cid=choice_ids.map{|c|c.to_i}
+    Survey::Answer.where(user_id: user.id, choice_id: self.choice_ids).delete_all
+    cid.each do |c|
       if self.choice_ids.include?(c)
-      a=Survey::Answer.new(user_id: user.id, choice_id: c)
+      a=Survey::Answer.new(user_id: user.id, choice_id: c.to_i)
       a.save
       end
     end
diff --git a/app/views/survey/questions/_answeredquestion.html.erb b/app/views/survey/questions/_answeredquestion.html.erb
index 4583486..cdde42c 100644
--- a/app/views/survey/questions/_answeredquestion.html.erb
+++ b/app/views/survey/questions/_answeredquestion.html.erb
@@ -1,4 +1,4 @@
 <div style="background:red"><b><%= answeredquestion.title%></b>
 <% answeredquestion.choices.each do |c| %>
-<%= c.to_s %><%= answeredquestion.answers.where(choice_id: c.id).count %>
+<%= c.to_s %><%= answeredquestion.answers.where(choice_id: c.id).count %>n
 <% end %>
diff --git a/app/views/survey/questions/_question.html.erb b/app/views/survey/questions/_question.html.erb
index 1875e7c..f654025 100644
--- a/app/views/survey/questions/_question.html.erb
+++ b/app/views/survey/questions/_question.html.erb
@@ -1,8 +1,8 @@
 <div style="background:red"><b><%= question.title%></b>
 <%= semantic_form_for question, url: answer_survey_question_path do |f| %>
-<%= f.input :selected,  as: :check_boxes, collection: question.choices %>
-  <%= f.actions do %>
+<%= f.input :selected,  as: :check_boxes, collection: question.choices, label: false %>
+
     <%= f.action :submit, :as => :input %>
-  <% end %>
+
 <% end  %>
 </div>
diff --git a/app/views/survey/questions/show.html.erb b/app/views/survey/questions/show.html.erb
index f32d5c5..b816bb3 100644
--- a/app/views/survey/questions/show.html.erb
+++ b/app/views/survey/questions/show.html.erb
@@ -8,8 +8,10 @@
 <p>
   <b>Text:</b>
   <%= @survey_question.text %>
+</p><p>
+<%= params.to_yaml %>
 </p>
-
+<%= params[:survey_question][:selected].map{|c|c.to_i}.to_yaml %>
 <p>
   <b>Typ:</b>
   <%= @survey_question.typ %>