diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index a43038a..2b98989 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -177,6 +177,10 @@ class ProjectsController < ApplicationController
     @version_status = params[:version_status] || 'open'
     @version_name = params[:version_name]
     @versions = @project.shared_versions.status(@version_status).like(@version_name).sorted
+    @cfs=AttributeGroupField.joins(:attribute_group).joins(:custom_field).joins(:tracker).
+       where(:attribute_groups => {project_id: @project}, :custom_fields => {id: @project.all_issue_custom_fields.pluck(:id)}).
+       pluck("trackers.id", "attribute_groups.id", "attribute_groups.name", "attribute_groups.position",
+             "id", "position", "custom_fields.id", "custom_fields.name", "custom_fields.position").sort_by{|x| [x[3], x[5]]}
   end
 
   def edit
@@ -203,6 +207,43 @@ class ProjectsController < ApplicationController
     end
   end
 
+  def groupissuescustomfields
+    # clean invalid values: invalid cfs, empty cf lists, empty groups
+    group_issues_custom_fields = (JSON.parse params[:group_issues_custom_fields]).
+      each{|tid,v| v.replace(v.select{|k,v| v["cfs"] ? v["cfs"].delete_if{|k,v| @project.all_issue_custom_fields.pluck(:id).include?(v)} : v})}.
+      each{|tid,v| v.delete_if{|k,v| v["cfs"].blank?}}.
+      delete_if{|k,v| v.blank?}
+
+    groups = AttributeGroup.where(project_id: @project.id).collect(&:id)
+    fields = AttributeGroupField.where(attribute_group_id: groups).collect(&:id) 
+    group_issues_custom_fields.each do |tid,v|
+      v.each do |gp, g|
+        gid = groups.shift
+        if gid.nil?
+          gid=AttributeGroup.create(project_id: @project.id, tracker_id: tid, name: g["name"].nil? ? nil : g["name"], position: gp).id
+        else
+          AttributeGroup.update(gid, project_id: @project.id, tracker_id: tid, name: g["name"].nil? ? nil : g["name"], position: gp)
+        end
+        g['cfs'].each do |cfp, cf|
+          cfid = fields.shift
+          if cfid.nil?
+            AttributeGroupField.create(attribute_group_id: gid, custom_field_id: cf, position: cfp)
+          else
+            AttributeGroupField.update(cfid, attribute_group_id: gid, custom_field_id: cf, position: cfp)
+          end
+        end
+      end
+    end
+    fields.each do |i|
+      AttributeGroupField.delete(i)
+    end
+    groups.each do |i|
+      AttributeGroup.delete(i)
+    end
+    flash[:notice] = l(:notice_successful_update)
+    redirect_to settings_project_path(@project, :tab => 'groupissuescustomfields')
+  end
+
   def archive
     unless @project.archive
       flash[:error] = l(:error_can_not_archive_project)
diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index aee8444..eb95424 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -227,41 +227,53 @@ module IssuesHelper
     r.to_html
   end
 
-  def render_half_width_custom_fields_rows(issue)
-    values = issue.visible_custom_field_values.reject {|value| value.custom_field.full_width_layout?}
-    return if values.empty?
-    half = (values.size / 2.0).ceil
-    issue_fields_rows do |rows|
-      values.each_with_index do |value, i|
-        css = "cf_#{value.custom_field.id}"
-        attr_value = show_value(value)
-        if value.custom_field.text_formatting == 'full'
-          attr_value = content_tag('div', attr_value, class: 'wiki')
-        end
-        m = (i < half ? :left : :right)
-        rows.send m, custom_field_name_tag(value.custom_field), attr_value, :class => css
-      end
-    end
+  def group_by_keys(project_id, tracker_id, custom_field_values)
+    keys_grouped = AttributeGroupField.joins(:attribute_group).
+      where(:attribute_groups => {project_id: project_id, tracker_id: tracker_id}).
+      order("attribute_groups.position", :position).pluck(:name, :custom_field_id).group_by(&:shift)
+    custom_fields_grouped = { nil => (keys_grouped[nil].nil? ? [] : keys_grouped[nil].map{|n| custom_field_values.select{|x| x.custom_field[:id] == n[0]}}.flatten) |
+      custom_field_values.select{|y| ! keys_grouped.values.flatten.include?(y.custom_field[:id])}}
+    keys_grouped.reject{|k,v| k == nil}.each{|k,v| custom_fields_grouped[k] = v.map{|n| custom_field_values.select{|x| x.custom_field[:id] == n[0]}}.flatten}
+    custom_fields_grouped
   end
 
-  def render_full_width_custom_fields_rows(issue)
-    values = issue.visible_custom_field_values.select {|value| value.custom_field.full_width_layout?}
-    return if values.empty?
-
+  def render_custom_fields_rows(issue)
     s = ''.html_safe
-    values.each_with_index do |value, i|
-      attr_value = show_value(value)
-      next if attr_value.blank?
-
-      if value.custom_field.text_formatting == 'full'
-        attr_value = content_tag('div', attr_value, class: 'wiki')
+    group_by_keys(issue.project_id, issue.tracker_id, issue.visible_custom_field_values).each do |title, values|
+      if values.present?
+        s += content_tag('h4', title, :style => 'background: #0001; padding: 0.3em;') unless title.nil?
+        while values.present?
+          if values[0].custom_field.full_width_layout?
+            while values.present? && values[0].custom_field.full_width_layout?
+              value=values.shift
+              attr_value = show_value(value)
+              if value.custom_field.text_formatting == 'full'
+                attr_value = content_tag('div', attr_value, class: 'wiki')
+              end
+              content = content_tag('div', custom_field_name_tag(value.custom_field) + ":", :class => 'label') +
+                        content_tag('div', attr_value, :class => 'value')
+              content = content_tag('div', content, :class => "cf_#{value.custom_field.id} attribute")
+              s += content_tag('div', content, :class => 'splitcontent')
+            end
+          else
+            lr_values = []
+            while values.present? && ! values[0].custom_field.full_width_layout?
+              lr_values += [ values.shift ]
+            end
+            half = (lr_values.size / 2.0).ceil
+            s += issue_fields_rows do |rows|
+              lr_values.each_with_index do |value, i|
+                attr_value = show_value(value)
+                if value.custom_field.text_formatting == 'full'
+                  attr_value = content_tag('div', attr_value, class: 'wiki')
+                end
+                m = (i < half ? :left : :right)
+                rows.send m, custom_field_name_tag(value.custom_field), attr_value, :class => "cf_#{value.custom_field.id}" 
+              end
+            end
+          end
+        end
       end
-
-      content =
-          content_tag('hr') +
-          content_tag('p', content_tag('strong', custom_field_name_tag(value.custom_field) )) +
-          content_tag('div', attr_value, class: 'value')
-      s << content_tag('div', content, class: "cf_#{value.custom_field.id} attribute")
     end
     s
   end
diff --git a/app/helpers/projects_helper.rb b/app/helpers/projects_helper.rb
index 7945461..42124f1 100644
--- a/app/helpers/projects_helper.rb
+++ b/app/helpers/projects_helper.rb
@@ -27,7 +27,8 @@ module ProjectsHelper
             {:name => 'categories', :action => :manage_categories, :partial => 'projects/settings/issue_categories', :label => :label_issue_category_plural},
             {:name => 'repositories', :action => :manage_repository, :partial => 'projects/settings/repositories', :label => :label_repository_plural},
             {:name => 'boards', :action => :manage_boards, :partial => 'projects/settings/boards', :label => :label_board_plural},
-            {:name => 'activities', :action => :manage_project_activities, :partial => 'projects/settings/activities', :label => :label_time_tracking}
+            {:name => 'activities', :action => :manage_project_activities, :partial => 'projects/settings/activities', :label => :label_time_tracking},
+            {:name => 'groupissuescustomfields', :action => :edit_project, :partial => 'projects/settings/groupissuescustomfields', :label => :grouped_cf}
             ]
     tabs.
       select {|tab| User.current.allowed_to?(tab[:action], @project)}.
diff --git a/app/models/attribute_group.rb b/app/models/attribute_group.rb
new file mode 100644
index 0000000..019433f
--- /dev/null
+++ b/app/models/attribute_group.rb
@@ -0,0 +1,9 @@
+class AttributeGroup < ActiveRecord::Base
+  belongs_to :project
+  belongs_to :tracker
+  has_many :attribute_group_fields
+  has_many :custom_fields, :through => :attribute_group_fields
+  acts_as_positioned
+
+  scope :sorted, lambda { order(:position) }
+end
diff --git a/app/models/attribute_group_field.rb b/app/models/attribute_group_field.rb
new file mode 100644
index 0000000..835205e
--- /dev/null
+++ b/app/models/attribute_group_field.rb
@@ -0,0 +1,8 @@
+class AttributeGroupField < ActiveRecord::Base
+  belongs_to :attribute_group
+  belongs_to :custom_field
+  has_one :tracker, :through => :attribute_group
+  acts_as_positioned
+
+  scope :sorted, lambda { order(:position) }
+end
diff --git a/app/models/project.rb b/app/models/project.rb
index 6d91d57..02e7a98 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -51,6 +51,8 @@ class Project < ActiveRecord::Base
   has_many :changesets, :through => :repository
   has_one :wiki, :dependent => :destroy
   # Custom field for the project issues
+  has_many :attribute_groups
+  has_many :attribute_group_fields, :through => :attribute_groups
   has_and_belongs_to_many :issue_custom_fields,
                           lambda {order(:position)},
                           :class_name => 'IssueCustomField',
diff --git a/app/models/tracker.rb b/app/models/tracker.rb
index d90ab3e..1d01579 100644
--- a/app/models/tracker.rb
+++ b/app/models/tracker.rb
@@ -30,6 +30,8 @@ class Tracker < ActiveRecord::Base
   has_many :workflow_rules, :dependent => :delete_all
   has_and_belongs_to_many :projects
   has_and_belongs_to_many :custom_fields, :class_name => 'IssueCustomField', :join_table => "#{table_name_prefix}custom_fields_trackers#{table_name_suffix}", :association_foreign_key => 'custom_field_id'
+  has_many :attribute_groups
+  has_many :attribute_group_fields, :through => :attribute_groups
   acts_as_positioned
 
   validates_presence_of :default_status
diff --git a/app/views/issues/_form_custom_fields.html.erb b/app/views/issues/_form_custom_fields.html.erb
index 13bedd5..f2991e8 100644
--- a/app/views/issues/_form_custom_fields.html.erb
+++ b/app/views/issues/_form_custom_fields.html.erb
@@ -1,23 +1,31 @@
-<% custom_field_values = @issue.editable_custom_field_values %>
-<% custom_field_values_full_width = custom_field_values.select { |value| value.custom_field.full_width_layout? } %>
-<% custom_field_values -= custom_field_values_full_width %>
-
-<% if custom_field_values.present? %>
+<% group_by_keys(@issue.project_id, @issue.tracker_id, @issue.editable_custom_field_values).each do |title,values| %>
+<% if values.present? %>
+<%= content_tag('h4', title, :style => 'background: #0001; padding: 0.3em;') unless title.nil? %>
+<% while values.present? %>
 <div class="splitcontent">
+<% if values[0].custom_field.full_width_layout? %>
+<% while values.present? && values[0].custom_field.full_width_layout? %>
+<% value = values.shift %>
+ <p><%= custom_field_tag_with_label :issue, value, :required => @issue.required_attribute?(value.custom_field_id) %></p>
+<% end %>
+<% else %>
+<% lr_values = [] %>
+<% while values.present? && ! values[0].custom_field.full_width_layout? %>
+<% lr_values += [ values.shift ] %>
+<% end %>
 <div class="splitcontentleft">
 <% i = 0 %>
-<% split_on = (custom_field_values.size / 2.0).ceil - 1 %>
-<% custom_field_values.each do |value| %>
-  <p><%= custom_field_tag_with_label :issue, value, :required => @issue.required_attribute?(value.custom_field_id) %></p>
-<% if i == split_on -%>
+<% split_on = (lr_values.size / 2.0).ceil - 1 %>
+<% lr_values.each do |value| %>
+ <p><%= custom_field_tag_with_label :issue, value, :required => @issue.required_attribute?(value.custom_field_id) %></p>
+<% if i == split_on %>
 </div><div class="splitcontentright">
-<% end -%>
-<% i += 1 -%>
-<% end -%>
+<% end %>
+<% i += 1 %>
+<% end %>
 </div>
+<% end %>
 </div>
 <% end %>
-
-<% custom_field_values_full_width.each do |value| %>
-  <p><%= custom_field_tag_with_label :issue, value, :required => @issue.required_attribute?(value.custom_field_id) %></p>
+<% end %>
 <% end %>
diff --git a/app/views/issues/show.html.erb b/app/views/issues/show.html.erb
index 5a1cc85..244fee2 100644
--- a/app/views/issues/show.html.erb
+++ b/app/views/issues/show.html.erb
@@ -71,7 +71,7 @@
     rows.right l(:label_spent_time), issue_spent_hours_details(@issue), :class => 'spent-time'
   end
 end %>
-<%= render_half_width_custom_fields_rows(@issue) %>
+<%= render_custom_fields_rows(@issue) %>
 <%= call_hook(:view_issues_show_details_bottom, :issue => @issue) %>
 </div>
 
@@ -94,8 +94,6 @@ end %>
   <%= link_to_attachments @issue, :thumbnails => true %>
 <% end %>
 
-<%= render_full_width_custom_fields_rows(@issue) %>
-
 <%= call_hook(:view_issues_show_description_bottom, :issue => @issue) %>
 
 <% if !@issue.leaf? || User.current.allowed_to?(:manage_subtasks, @project) %>
diff --git a/app/views/projects/settings/_groupissuescustomfields.html.erb b/app/views/projects/settings/_groupissuescustomfields.html.erb
new file mode 100644
index 0000000..58f8318
--- /dev/null
+++ b/app/views/projects/settings/_groupissuescustomfields.html.erb
@@ -0,0 +1,140 @@
+<p><%= select_tag "tracker_id", options_from_collection_for_select(@project.trackers.collect, "id", "name"), {:required => true, :onchange => "refresh_trackers(this);"} %><p>
+
+<div id='custom_fields_form'>
+  <% @project.trackers.each do |t| %>
+  <div id='tracker_<%= t.id %>' class='tracker'>
+    <span style="color: #888;"><%= l(:changed_cf_position) %></span>
+    <ul class='sortable_items sortable_tracker-<%= t.id %> nil not_a_group'>
+      <% @cfs.select{|x| x[0]==t.id && x[2]==nil}.each do |x| %>
+      <li id="<%= x[6] %>" pos="<%= x[8] %>"><%= x[7] %></li>
+      <% end %>
+    </ul>
+    <span style="color: #888;"><%= l(:global_cf_position) %></span>
+    <ul class="sortable_items sortable_tracker-<%= t.id %> unsorted not_a_group">
+      <% Issue.new(project_id: @project.id, tracker_id: t.id).custom_field_values.
+           select{|x| ! @cfs.select{|c| c[0]==t.id}.map{|c| c[6]}.include?(x.custom_field_id)}.
+           collect{|x| [x.custom_field.id, x.custom_field.name, x.custom_field.position]}.each do |x| %>
+      <li id="<%= x[0] %>" pos="<%= x[2] %>"><%= x[1] %></li>
+      <% end %>
+    </ul>
+    <span style="color: #888;"><%= l(:grouped_cf) %></span>
+    <div class='sortable_groups groups_tracker-<%= t.id %>'>
+      <% @cfs.select{|x| x[0]==t.id && x[2]!=nil}.map{|x| x[2]}.uniq.each do |g| %>
+      <div class="sortable_group">
+        <input type="text" value="<%= g %>" style="background: #ddf; padding: 5px; width: 360px"/>
+        <img src="/images/delete.png" onclick="remove_label(this, 'tracker-<%= t.id %>');"/>
+        <ul class='sortable_items sortable_tracker-<%= t.id %>'>
+          <% @cfs.select{|x| x[0]==t.id && x[2]==g}.each do |x| %>
+          <li id="<%= x[6] %>" pos="<%= x[8] %>"><%= x[7] %></li>
+          <% end %>
+        </ul>
+      </div>
+      <% end %>
+      <div>
+        <input type="text" value="" style="background: #ddf; padding: 5px; width: 370px"/>
+        <img src="/images/add.png" style="" onclick="add_label(this, 'tracker-<%= t.id %>');"/>
+      </div>
+    </div>
+  </div>
+  <% end %>
+<%= form_for @project, :url => { :action => 'groupissuescustomfields', :id => @project },
+            :html => {:id => 'groupissuescustomfields-form',
+                      :method => :post} do |f| %>
+
+<%= hidden_field :group_issues_custom_fields, '', :id => 'group_issues_custom_fields', :name => 'group_issues_custom_fields' %>
+<p><%= submit_tag l(:button_save), :onclick => "fill_json_data();" %></p>
+<% end %>
+</div>
+
+<script>
+function init_sortables(labelclass) {
+  $( '.groups_' + labelclass ).sortable({
+    items: 'div.sortable_group',
+    connectWith: '.groups_' + labelclass,
+    start: function(event, ui) {
+      ui.placeholder.height(ui.item.height());
+    },
+    axis: 'y'
+  });
+  $( '.sortable_' + labelclass ).sortable({
+    connectWith: '.sortable_' + labelclass,
+    update: function(event, ui) {
+      if (ui.item.parent().hasClass('unsorted')) {
+        ui.item.parent().prepend(ui.item);
+        ui.item.parent().children('li').each(function () {
+          if (parseInt($(this).attr('pos')) < parseInt(ui.item.attr('pos'))) {
+            ui.item.insertAfter(this);
+          }
+        });
+      }
+    },
+    axis: 'y'
+  }).disableSelection();
+}
+function refresh_trackers(tracker) {
+  $('.tracker').hide();
+  $('#tracker_' + tracker.value).show();
+}
+function add_label(label, labelclass) {
+  var old_label = $(label), new_label = $(label).parent().clone();
+  new_label.children().first().val('').trigger('change');
+  old_label.attr('src','/images/delete.png').attr('onclick','remove_label(this, "' + labelclass + '");');
+  old_label.prev().width('360px');
+  old_label.parent().addClass('ui-sortable-handle sortable_group');
+  old_label.parent().sortable({
+    connectWith: '.groups_' + labelclass
+  }).disableSelection();
+  old_label.parent().append('<ul id="' + labelclass + '_" class="sortable_items sortable_' + labelclass + '"/>');
+  old_label.next().sortable({
+    connectWith: '.sortable_' + labelclass
+  }).disableSelection();
+  old_label.parent().parent().append(new_label);
+}
+function remove_label(label, labelclass) {
+  $(label).next().children().each(function () {
+    var item = this;
+    $('.unsorted.sortable_' + labelclass).prepend(this);
+    $('.unsorted.sortable_' + labelclass).children('li').each(function () {
+      if (parseInt($(this).attr('pos')) < parseInt($(item).attr('pos'))) {
+        $(item).insertAfter(this);
+      }
+    });
+  });
+  $(label).parent().hide();
+}
+function fill_json_data() {
+  var r = {}, gp = 0, cp = 0;
+  $('#custom_fields_form').children('div').each(function () {
+    var tracker_id = this.id.split('_').pop();
+    gp = 0, cp = 0;
+
+    // Group 'nil'
+    r[tracker_id] = {};
+    r[tracker_id][++gp] = {'cfs': {}};
+    $(this).children('.nil').children().each(function () {
+      cp++;
+      r[tracker_id][gp]['cfs'][cp] = this.id;
+    });
+    if (! r[tracker_id][gp]['cfs'][1]) { delete r[tracker_id][gp]; }
+    $(this).children('.sortable_groups').children().each(function () {
+      if ($(this).children('ul').length) {
+        r[tracker_id][++gp] = {
+          'name': $(this).children('input').val(),
+          'cfs': {}
+        };
+        cp = 0;
+        $(this).children('ul').children().each(function () {
+          r[tracker_id][gp]['cfs'][++cp] = this.id;
+        });
+        if (! r[tracker_id][gp]['cfs'][1]) { r[tracker_id][gp] = ''; }
+      }
+    });
+    if ( ! r[tracker_id] ) { r[tracker_id] = ''; }
+  });
+  console.log(r);
+  $('#group_issues_custom_fields').val(JSON.stringify(r)); }
+$('#tracker_id').change();
+<% @project.trackers.each do |t| %>
+init_sortables('tracker-<%= t.id %>');
+<% end %>
+</script>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 36d2099..66cf55d 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1223,6 +1223,9 @@ en:
   description_issue_category_reassign: Choose issue category
   description_wiki_subpages_reassign: Choose new parent page
   text_repository_identifier_info: 'Only lower case letters (a-z), numbers, dashes and underscores are allowed.<br />Once saved, the identifier cannot be changed.'
+  grouped_cf: Grouped Custom Fields
+  global_cf_position: Global Custom Fields Position
+  changed_cf_position: Changed Custom Fields Position
   text_login_required_html: When not requiring authentication, public projects and their contents are openly available on the network. You can <a href="%{anonymous_role_path}">edit the applicable permissions</a>.
   label_login_required_yes: "Yes"
   label_login_required_no: "No, allow anonymous access to public projects"
diff --git a/config/locales/pt-BR.yml b/config/locales/pt-BR.yml
index 1dcf52b..0b9d445 100644
--- a/config/locales/pt-BR.yml
+++ b/config/locales/pt-BR.yml
@@ -1239,6 +1239,9 @@ pt-BR:
   permission_view_news: Ver notícias
   label_no_preview_alternative_html: Visualização não disponível. Faça o %{link} do arquivo.
   label_no_preview_download: download
+  grouped_cf: Agrupar campos personalizados
+  global_cf_position: Posição global de campos personalizados
+  changed_cf_position: Alterar posição de campos personalizados
   setting_close_duplicate_issues: Fechar tarefas duplicadas automaticamente
   error_exceeds_maximum_hours_per_day: Não é possível registrar mais de %{max_hours} horas no mesmo dia (%{logged_hours} horas já foram registradas)
   setting_time_entry_list_defaults: Registro de horas padrão
diff --git a/config/routes.rb b/config/routes.rb
index 0344982..f2e5098 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -106,6 +106,7 @@ Rails.application.routes.draw do
     member do
       get 'settings(/:tab)', :action => 'settings', :as => 'settings'
       post 'archive'
+      post 'groupissuescustomfields'
       post 'unarchive'
       post 'close'
       post 'reopen'
diff --git a/db/migrate/20180913211420_create_attribute_groups.rb b/db/migrate/20180913211420_create_attribute_groups.rb
new file mode 100644
index 0000000..e878f01
--- /dev/null
+++ b/db/migrate/20180913211420_create_attribute_groups.rb
@@ -0,0 +1,12 @@
+class CreateAttributeGroups < ActiveRecord::Migration
+  def change
+    create_table :attribute_groups do |t|
+      t.references :project, index: true, foreign_key: true
+      t.references :tracker, index: true, foreign_key: true
+      t.string :name
+      t.integer :position, :default => 1, :null => false
+
+      t.timestamps null: false
+    end
+  end
+end
diff --git a/db/migrate/20180913212008_create_attribute_group_fields.rb b/db/migrate/20180913212008_create_attribute_group_fields.rb
new file mode 100644
index 0000000..8f44a38
--- /dev/null
+++ b/db/migrate/20180913212008_create_attribute_group_fields.rb
@@ -0,0 +1,11 @@
+class CreateAttributeGroupFields < ActiveRecord::Migration
+  def change
+    create_table :attribute_group_fields do |t|
+      t.references :attribute_group, index: true, foreign_key: true
+      t.references :custom_field, index: true, foreign_key: true
+      t.integer :position
+
+      t.timestamps null: false
+    end
+  end
+end
diff --git a/lib/redmine.rb b/lib/redmine.rb
index 6e7d109..3ec4221 100644
--- a/lib/redmine.rb
+++ b/lib/redmine.rb
@@ -77,7 +77,7 @@ Redmine::AccessControl.map do |map|
   map.permission :view_project, {:projects => [:show], :activities => [:index]}, :public => true, :read => true
   map.permission :search_project, {:search => :index}, :public => true, :read => true
   map.permission :add_project, {:projects => [:new, :create]}, :require => :loggedin
-  map.permission :edit_project, {:projects => [:settings, :edit, :update]}, :require => :member
+  map.permission :edit_project, {:projects => [:settings, :edit, :update, :groupissuescustomfields]}, :require => :member
   map.permission :close_project, {:projects => [:close, :reopen]}, :require => :member, :read => true
   map.permission :select_project_modules, {:projects => :modules}, :require => :member
   map.permission :view_members, {:members => [:index, :show]}, :public => true, :read => true
diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index 0f708bf..566c300 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -475,9 +475,10 @@ div.issue p.author {margin-top:0.5em;}
 div.issue span.private, div.journal span.private { position:relative; bottom: 2px; text-transform: uppercase; background: #d22; color: #fff; font-weight:bold; padding: 0px 2px 0px 2px; font-size: 60%; margin-right: 2px; border-radius: 2px;}
 div.issue .next-prev-links {color:#999;}
 div.issue .attributes {margin-top: 2em;}
-div.issue .attributes .attribute {padding-left:180px; clear:left; min-height: 1.8em;}
-div.issue .attributes .attribute .label {width: 170px; margin-left:-180px; font-weight:bold; float:left;  overflow:hidden; text-overflow: ellipsis;}
+div.issue .attributes .attribute {padding-left:225px; clear:left; min-height: 1.8em;}
+div.issue .attributes .attribute .label {width: 215px; margin-left:-225px; font-weight:bold; float:left; overflow:hidden; text-overflow: ellipsis;}
 div.issue .attribute .value {overflow:auto; text-overflow: ellipsis;}
+div.issue .attribute .value p {margin: 0 0 0.8em 0;}
 div.issue.overdue .due-date .value { color: #c22; }
 
 #issue_tree table.issues, #relations table.issues { border: 0; }
@@ -1549,3 +1550,48 @@ img {
   max-height: 100%;
   max-width: 100%;
 }
+
+/* Custom Field Groups */
+.sortable_groups {
+  background: #eee;
+  border: 1px solid #888;
+  width: 445px;
+  min-height: 30px;
+  margin: 5px;
+  padding: 5px;
+}
+.sortable_groups div {
+  background: #ddf;
+  border: 1px solid #888;
+  min-height: 30px;
+  margin: 5px;
+  padding: 5px;
+}
+.sortable_items {
+  background: #eee;
+  border: 1px solid #888;
+  width: 400px;
+  min-height: 30px;
+  margin: 5px;
+  padding: 5px;
+}
+.sortable_items li {
+  background: #ffffff;
+  border: 1px solid #888;
+  margin: 5px;
+  padding: 5px;
+  list-style-type: none;
+  font-size: 1.2em;
+}
+.not_a_group {
+  padding: 5px 27px;
+}
+.ui-sortable-handle:before {
+  content:url('/images/reorder.png');
+  margin-right: 5px;
+}
+.ui-sortable-placeholder {
+  background: #8888ff;
+  border: 1px solid #888;
+  visibility: visible;
+}
diff --git a/test/fixtures/attribute_group_fields.yml b/test/fixtures/attribute_group_fields.yml
new file mode 100644
index 0000000..006a407
--- /dev/null
+++ b/test/fixtures/attribute_group_fields.yml
@@ -0,0 +1,11 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  attribute_group_id: 
+  custom_field_id: 
+  position: 1
+
+two:
+  attribute_group_id: 
+  custom_field_id: 
+  position: 1
diff --git a/test/fixtures/attribute_groups.yml b/test/fixtures/attribute_groups.yml
new file mode 100644
index 0000000..7b7aed5
--- /dev/null
+++ b/test/fixtures/attribute_groups.yml
@@ -0,0 +1,13 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+one:
+  project_id: 
+  tracker_id: 
+  name: MyString
+  position: 1
+
+two:
+  project_id: 
+  tracker_id: 
+  name: MyString
+  position: 1