diff --git a/app/models/course.rb b/app/models/course.rb
index 50c9bd9..fc839bf 100644
--- a/app/models/course.rb
+++ b/app/models/course.rb
@@ -39,9 +39,9 @@ class Course
             record.student_ids.each do |student_id|
                 selected_course = SelectedCourse.where(:member_profile_id => student_id,:course_id=>record.id).first
                 if selected_course.nil?
-                    SelectedCourse.create(:member_profile => MemberProfile.find(student_id) , :course_id=>record.id , :year=>record.year,:course_title_translations=>record.title_translations,:course_objective_translations=>record.objective_translations)
+                    SelectedCourse.create(:member_profile => MemberProfile.find(student_id) , :course_id=>record.id , :year=>record.year,:course_title_translations=>record.title_translations)
                 else
-                    selected_course.update(:year=>record.year,:course_title_translations=>record.title_translations,:course_objective_translations=>record.objective_translations)
+                    selected_course.update(:year=>record.year,:course_title_translations=>record.title_translations)
                 end
             end
             student_ids_remove.each do |student_id|
diff --git a/app/views/admin/courses/_form_assignment.html.erb b/app/views/admin/courses/_form_assignment.html.erb
index 7d997f9..dbe540d 100644
--- a/app/views/admin/courses/_form_assignment.html.erb
+++ b/app/views/admin/courses/_form_assignment.html.erb
@@ -55,7 +55,7 @@
           <label class="control-label muted"><%= t("personal_course.detail") %></label>
           <div class="controls">
             <%= f.fields_for :detail_translations do |f| %>
-              <%= f.text_field locale, class: "input-block-level", placeholder: t("personal_course.detail"), value: (@course_assignment.detail_translations[locale] rescue nil) %>
+              <%= f.text_area locale, class: "input-block-level ckeditor", placeholder: t("personal_course.detail"), value: (@course_assignment.detail_translations[locale] rescue nil) %>
             <% end %>
           </div>
         </div>
diff --git a/app/views/admin/courses/course_assignments.html.erb b/app/views/admin/courses/course_assignments.html.erb
index 78063c6..fe349d6 100644
--- a/app/views/admin/courses/course_assignments.html.erb
+++ b/app/views/admin/courses/course_assignments.html.erb
@@ -55,7 +55,7 @@
                         </ul>
                     </div>
                 </td>
-                <td><%= course_assignment.detail %></td>
+                <td><%= course_assignment.detail.html_safe %></td>
                 <td><%= course_assignment.display_attachments %></td>
                 <td><%= course_assignment.display_assign_date %></td>
                 <td><%= course_assignment.display_deadline %></td>