diff --git a/app/controllers/projects/pull_requests_controller.rb b/app/controllers/projects/pull_requests_controller.rb
index 642cef587..8320d1a20 100644
--- a/app/controllers/projects/pull_requests_controller.rb
+++ b/app/controllers/projects/pull_requests_controller.rb
@@ -30,7 +30,6 @@ class Projects::PullRequestsController < Projects::BaseController
 
   def create
     unless pull_params
-      raise 'expect pull_request params' # for debug
       redirect :back
     end
     to_project = find_destination_project
diff --git a/app/views/projects/comments/_body.html.slim b/app/views/projects/comments/_body.html.slim
index d85f5c9fc..ec98ffe5a 100644
--- a/app/views/projects/comments/_body.html.slim
+++ b/app/views/projects/comments/_body.html.slim
@@ -2,11 +2,11 @@ tabset
   tab.active heading = t('layout.edit')
     .offset10
       - if defined?(ang_model)
-        = f.input :body, label: false,
+        = f.input :body, label: false, as: :text,
           input_html: { rows: 10, id: "#{id}-body",
                         'ng-model' => "#{ctrl}.#{ang_model}", 'ng-value' => "#{ctrl}.#{ang_model}" }
       - else
-        = f.input :body, label: false,
+        = f.input :body, label: false, as: :text,
           input_html: { rows: 10, id: "#{id}-body" }
 
   tab[ heading = t('layout.preview')
diff --git a/app/views/projects/pull_requests/_nav_tabs_new.html.slim b/app/views/projects/pull_requests/_nav_tabs_new.html.slim
new file mode 100644
index 000000000..f963a116d
--- /dev/null
+++ b/app/views/projects/pull_requests/_nav_tabs_new.html.slim
@@ -0,0 +1,20 @@
+ul.nav.nav-tabs#pull_tabs role = 'tablist'
+  li role = 'presentation' class = 'active'
+    a[ data-toggle   = 'tab'
+       role          = 'tab'
+       aria-controls = 'discussion'
+       href          = '#discussion' ]= t 'pull_requests.tabs.discussion'
+  -if @stats
+    li role = 'presentation'
+      a[ data-toggle   = 'tab'
+         role          = 'tab'
+         aria-controls = 'diff'
+         href          = "#diff" ]= "#{t'pull_requests.tabs.diff'} (#{@stats.count})"
+  -if @commits
+    - commits_message = @commits.count.to_s
+    - commits_message << '+' if @total_commits > @commits.count
+    li role = 'presentation'
+      a[ data-toggle   = 'tab'
+         role          = 'tab'
+         aria-controls = 'commits'
+         href          = '#commits' ]= "#{t'pull_requests.tabs.commits'} (#{commits_message})"
diff --git a/app/views/projects/pull_requests/new.html.slim b/app/views/projects/pull_requests/new.html.slim
index e9680dbb0..9df4d12e1 100644
--- a/app/views/projects/pull_requests/new.html.slim
+++ b/app/views/projects/pull_requests/new.html.slim
@@ -1,4 +1,4 @@
--ar = 'activerecord.attributes.pull_requests'
+-ar = 'activerecord.attributes.pull_request'
 -set_meta_tags title: [title_object(@project), t('.title')]
 == render 'submenu'
 == render "projects/comments/markdown_help" if current_user
@@ -8,13 +8,13 @@
   .row
     .col-lg-12
       div role = 'tabpanel'
-        == render 'nav_tabs'
+        == render 'nav_tabs_new'
 
       .tab-content
         #discussion.tab-pane.active
           =hidden_field_tag :update_action, new_project_pull_request_path
           = simple_form_for @pull, url: (@pull.already? ? new_project_pull_request_path : project_pull_requests_path),
-              html: {class: 'form-horizontal', method: (@pull.already? ? :get : :post)} do |f|
+              html: {method: (@pull.already? ? :get : :post)} do |f|
 
             .form-group.offset20
               = f.label :from_project, t("#{ar}.from_project"), class: 'col-sm-2 control-label'
@@ -23,6 +23,7 @@
                   .col-sm-5
                     = text_field_tag :from_project, @pull.from_project.name_with_owner, readonly: :readonly, style: 'background-color: #DDD;', class: 'form-control col-sm-5'
                   .col-sm-5== render 'ref_select', kind: 'from', project: @pull.from_project, current: @pull.from_ref
+                  .clearfix.boffset5
             .form-group
               = f.label :to_project, t("#{ar}.to_project"), class: 'col-sm-2 control-label'
               .col-sm-10
@@ -32,6 +33,7 @@
                                                   id_element: 'pull_request_to_project_id', name: 'to_project',
                                                   class: 'form-control col-sm-5'
                   .col-sm-5== render 'ref_select', kind: 'to', project: @pull.to_project, current: @pull.to_ref
+                  .clearfix
 
             .form-group
               .col-sm-offset-2.col-sm-10
@@ -40,18 +42,22 @@
                     id: 'update_pull', data: {'disable-with' => t('layout.processing')}
 
             -unless @pull.already?
-              .row[ ng-controller = 'IssueController as issueCtrl' ng-cloak = true ]
-                .col-md-9.col-sm-8== render 'projects/issues/form', f: f
-                = f.submit t('.submit'), class: 'btn btn-primary', id: 'create_pull',
-                  data: {'disable-with' => t('layout.processing')} unless @pull.already?
+              .clearfix
+              .offset20 ng-controller = 'IssueController as issueCtrl' ng-cloak = true
+                = f.fields_for :issue do |issue|
+                  == render 'projects/issues/form', f: issue
+                .form-group
+                  .col-sm-offset-2.col-sm-10
+                    = f.submit t('.submit'), class: 'btn btn-primary', id: 'create_pull',
+                      data: {'disable-with' => t('layout.processing')} unless @pull.already?
         - if !@pull.already? && @stats != nil
           #diff.tab-pane
-            .offset20.content ng-hide = 'pullCtrl.processing'
-            i.fa.fa-spinner.fa-spin.fa-lg.offset20 ng-show = 'pullCtrl.processing'
+            .offset20.content
+              == render 'diff_tab'
 
           #commits.tab-pane
-            .offset20.content ng-hide = 'pullCtrl.processing'
-            i.fa.fa-spinner.fa-spin.fa-lg.offset20 ng-show = 'pullCtrl.processing'
+            .offset20.content
+              == render 'commits_tab'
 
 - content_for :additional_scripts do
   == render 'projects/issues/init_service.js.erb'
diff --git a/app/views/projects/pull_requests/show.html.slim b/app/views/projects/pull_requests/show.html.slim
index bc240d08f..89262f022 100644
--- a/app/views/projects/pull_requests/show.html.slim
+++ b/app/views/projects/pull_requests/show.html.slim
@@ -2,39 +2,37 @@
 == render 'submenu'
 == render "projects/comments/markdown_help" if current_user
 
-div ng-controller = 'PullRequestController as pullCtrl' ng-cloak = true
-  .row
-    .col-lg-12
-      h3.bpadding10
-        - PullRequest::STATUSES.each do |status|
-          = pull_status_label status, 'ng-show' => "pullCtrl.pull.status == '#{status}'"
-        =< pull_header @pull
+.col-xs-12.col-md-10.col-md-offset-1 ng-controller = 'PullRequestController as pullCtrl' ng-cloak = true
+  h3.bpadding10
+    - PullRequest::STATUSES.each do |status|
+      = pull_status_label status, 'ng-show' => "pullCtrl.pull.status == '#{status}'"
+    =< pull_header @pull
 
-      div role = 'tabpanel'
-        == render 'nav_tabs'
+  div role = 'tabpanel'
+    == render 'nav_tabs'
 
-        .tab-content
-          #discussion.tab-pane role = 'tabpanel'
-            div[ ng-controller = 'IssueController as issueCtrl' ng-cloak = true ]
-              == render 'projects/issues/header'
-            - ctrl_params = "{ kind: 'pull', id: #{@issue.serial_id} }"
-            div[ ng-controller = 'CommentsController as commentsCtrl'
-                 ng-init       = "commentsCtrl.init('#{@project.name_with_owner}', #{ctrl_params})" ]
+    .tab-content
+      #discussion.tab-pane role = 'tabpanel'
+        div[ ng-controller = 'IssueController as issueCtrl' ng-cloak = true ]
+          == render 'projects/issues/header'
+        - ctrl_params = "{ kind: 'pull', id: #{@issue.serial_id} }"
+        div[ ng-controller = 'CommentsController as commentsCtrl'
+             ng-init       = "commentsCtrl.init('#{@project.name_with_owner}', #{ctrl_params})" ]
 
-              #pull-activity ng-hide = 'pullCtrl.processing'
-              i.fa.fa-spinner.fa-spin.fa-lg ng-show = 'pullCtrl.processing'
-              - if current_user
-                hr
-                == render 'projects/comments/add', project: @project, commentable: @issue
-            .pull_status.offset20== render 'status'
+          #pull-activity ng-hide = 'pullCtrl.processing'
+          i.fa.fa-spinner.fa-spin.fa-lg ng-show = 'pullCtrl.processing'
+          - if current_user
+            hr
+            == render 'projects/comments/add', project: @project, commentable: @issue
+        .pull_status.offset20== render 'status'
 
-          #diff.tab-pane
-            .offset20.content ng-hide = 'pullCtrl.processing'
-            i.fa.fa-spinner.fa-spin.fa-lg.offset20 ng-show = 'pullCtrl.processing'
+      #diff.tab-pane
+        .offset20.content ng-hide = 'pullCtrl.processing'
+        i.fa.fa-spinner.fa-spin.fa-lg.offset20 ng-show = 'pullCtrl.processing'
 
-          #commits.tab-pane
-            .offset20.content ng-hide = 'pullCtrl.processing'
-            i.fa.fa-spinner.fa-spin.fa-lg.offset20 ng-show = 'pullCtrl.processing'
+      #commits.tab-pane
+        .offset20.content ng-hide = 'pullCtrl.processing'
+        i.fa.fa-spinner.fa-spin.fa-lg.offset20 ng-show = 'pullCtrl.processing'
 
 div ng-non-bindable = true
   == render 'projects/comments/new_line'
diff --git a/config/locales/models/pull_request.en.yml b/config/locales/models/pull_request.en.yml
index 57a0f3a7a..4521c953a 100644
--- a/config/locales/models/pull_request.en.yml
+++ b/config/locales/models/pull_request.en.yml
@@ -48,7 +48,7 @@ en:
     models:
       pull_request: Pull Request
     attributes:
-      pull_requests:
+      pull_request:
         to_ref: Source
         from_ref: Receiver
         refs: 'branch · tag'
diff --git a/config/locales/models/pull_request.ru.yml b/config/locales/models/pull_request.ru.yml
index 2a9c64888..67fbbcae6 100644
--- a/config/locales/models/pull_request.ru.yml
+++ b/config/locales/models/pull_request.ru.yml
@@ -49,7 +49,7 @@ ru:
     models:
       pull_request: Пул реквест
     attributes:
-      pull_requests:
+      pull_request:
         to_ref: Приемник
         from_ref: Источник
         refs: 'ветка · тег'