diff --git a/src/settings-dialog.ui b/src/settings-dialog.ui
index a2f9e7c..7a4f55e 100644
--- a/src/settings-dialog.ui
+++ b/src/settings-dialog.ui
@@ -2,6 +2,7 @@
 <!-- Generated with glade 3.22.2 -->
 <interface>
   <requires lib="gtk+" version="3.22"/>
+  <requires lib="libxfce4ui-2" version="4.12"/>
   <object class="GtkImage" id="image1">
     <property name="visible">True</property>
     <property name="can_focus">False</property>
@@ -83,16 +84,16 @@
           </packing>
         </child>
         <child>
-          <object class="GtkBox" id="hbox">
+          <object class="GtkNotebook">
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="border_width">6</property>
+            <property name="can_focus">True</property>
             <child>
               <object class="GtkBox" id="vbox1">
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
+                <property name="border_width">12</property>
                 <property name="orientation">vertical</property>
-                <property name="spacing">6</property>
+                <property name="spacing">12</property>
                 <child>
                   <object class="GtkFrame" id="frame-interface">
                     <property name="visible">True</property>
@@ -100,40 +101,104 @@
                     <property name="label_xalign">0</property>
                     <property name="shadow_type">none</property>
                     <child>
-                      <object class="GtkAlignment" id="alignment-interface">
+                      <object class="GtkBox" id="vbox-interface">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="top_padding">6</property>
-                        <property name="left_padding">12</property>
+                        <property name="margin_left">12</property>
+                        <property name="margin_top">6</property>
+                        <property name="orientation">vertical</property>
+                        <property name="spacing">6</property>
                         <child>
-                          <object class="GtkBox" id="vbox-interface">
+                          <object class="GtkCheckButton" id="show-all">
+                            <property name="label" translatable="yes">Show all processes</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkCheckButton" id="button-show-application-icons">
+                            <property name="label" translatable="yes">Show application icons</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">1</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkCheckButton" id="button-full-command-line">
+                            <property name="label" translatable="yes">Show full command lines</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">False</property>
+                            <property name="position">2</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkCheckButton" id="button-process-tree">
+                            <property name="label" translatable="yes">Show processes as tree</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">False</property>
+                            <property name="position">3</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkCheckButton" id="button-more-precision">
+                            <property name="label" translatable="yes">Show values with more precision</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">False</property>
+                            <property name="position">4</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkBox" id="hbox-refresh-rate">
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
-                            <property name="orientation">vertical</property>
                             <property name="spacing">6</property>
                             <child>
-                              <object class="GtkCheckButton" id="button-show-application-icons">
-                                <property name="label" translatable="yes">Show application icons</property>
+                              <object class="GtkLabel" id="label-refresh-rate">
                                 <property name="visible">True</property>
-                                <property name="can_focus">True</property>
-                                <property name="receives_default">False</property>
-                                <property name="xalign">0.5</property>
-                                <property name="draw_indicator">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="label" translatable="yes">Refresh rate:</property>
                               </object>
                               <packing>
                                 <property name="expand">False</property>
-                                <property name="fill">True</property>
+                                <property name="fill">False</property>
                                 <property name="position">0</property>
                               </packing>
                             </child>
                             <child>
-                              <object class="GtkCheckButton" id="button-full-command-line">
-                                <property name="label" translatable="yes">Show full command lines</property>
+                              <object class="GtkComboBox" id="combobox-refresh-rate">
                                 <property name="visible">True</property>
-                                <property name="can_focus">True</property>
-                                <property name="receives_default">False</property>
-                                <property name="xalign">0.5</property>
-                                <property name="draw_indicator">True</property>
+                                <property name="can_focus">False</property>
                               </object>
                               <packing>
                                 <property name="expand">False</property>
@@ -141,37 +206,12 @@
                                 <property name="position">1</property>
                               </packing>
                             </child>
-                            <child>
-                              <object class="GtkCheckButton" id="button-more-precision">
-                                <property name="label" translatable="yes">Show values with more precision</property>
-                                <property name="visible">True</property>
-                                <property name="can_focus">True</property>
-                                <property name="receives_default">False</property>
-                                <property name="xalign">0.5</property>
-                                <property name="draw_indicator">True</property>
-                              </object>
-                              <packing>
-                                <property name="expand">False</property>
-                                <property name="fill">False</property>
-                                <property name="position">2</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkCheckButton" id="button-process-tree">
-                                <property name="label" translatable="yes">Show processes as tree</property>
-                                <property name="visible">True</property>
-                                <property name="can_focus">True</property>
-                                <property name="receives_default">False</property>
-                                <property name="xalign">0.5</property>
-                                <property name="draw_indicator">True</property>
-                              </object>
-                              <packing>
-                                <property name="expand">False</property>
-                                <property name="fill">False</property>
-                                <property name="position">4</property>
-                              </packing>
-                            </child>
                           </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">False</property>
+                            <property name="position">5</property>
+                          </packing>
                         </child>
                       </object>
                     </child>
@@ -179,7 +219,7 @@
                       <object class="GtkLabel" id="label-interface">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">&lt;b&gt;Interface style&lt;/b&gt;</property>
+                        <property name="label" translatable="yes">&lt;b&gt;Interface&lt;/b&gt;</property>
                         <property name="use_markup">True</property>
                       </object>
                     </child>
@@ -197,48 +237,40 @@
                     <property name="label_xalign">0</property>
                     <property name="shadow_type">none</property>
                     <child>
-                      <object class="GtkAlignment" id="alignment-misc">
+                      <object class="GtkBox" id="vbox-misc">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
-                        <property name="top_padding">6</property>
-                        <property name="left_padding">12</property>
+                        <property name="margin_left">12</property>
+                        <property name="margin_top">6</property>
+                        <property name="orientation">vertical</property>
+                        <property name="spacing">6</property>
                         <child>
-                          <object class="GtkBox" id="vbox-misc">
+                          <object class="GtkCheckButton" id="button-prompt-terminate-task">
+                            <property name="label" translatable="yes">Prompt for terminating tasks</property>
                             <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="orientation">vertical</property>
-                            <property name="spacing">6</property>
-                            <child>
-                              <object class="GtkCheckButton" id="button-prompt-terminate-task">
-                                <property name="label" translatable="yes">Prompt for terminating tasks</property>
-                                <property name="visible">True</property>
-                                <property name="can_focus">True</property>
-                                <property name="receives_default">False</property>
-                                <property name="xalign">0.5</property>
-                                <property name="draw_indicator">True</property>
-                              </object>
-                              <packing>
-                                <property name="expand">False</property>
-                                <property name="fill">False</property>
-                                <property name="position">0</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkCheckButton" id="button-show-status-icon">
-                                <property name="label" translatable="yes">Hide into the notification area</property>
-                                <property name="visible">True</property>
-                                <property name="can_focus">True</property>
-                                <property name="receives_default">False</property>
-                                <property name="xalign">0.5</property>
-                                <property name="draw_indicator">True</property>
-                              </object>
-                              <packing>
-                                <property name="expand">False</property>
-                                <property name="fill">False</property>
-                                <property name="position">1</property>
-                              </packing>
-                            </child>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="draw_indicator">True</property>
                           </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">False</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkCheckButton" id="button-show-status-icon">
+                            <property name="label" translatable="yes">Hide into the notification area</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">False</property>
+                            <property name="position">1</property>
+                          </packing>
                         </child>
                       </object>
                     </child>
@@ -258,138 +290,30 @@
                   </packing>
                 </child>
               </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">0</property>
-              </packing>
             </child>
-            <child>
-              <object class="GtkSeparator" id="vseparator1">
+            <child type="tab">
+              <object class="GtkLabel">
+                <property name="visible">True</property>
                 <property name="can_focus">False</property>
-                <property name="orientation">vertical</property>
+                <property name="label" translatable="yes">General</property>
               </object>
               <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="padding">6</property>
-                <property name="position">1</property>
+                <property name="tab_fill">False</property>
               </packing>
             </child>
             <child>
-              <object class="GtkBox" id="vbox2">
+              <object class="GtkBox">
+                <property name="visible">True</property>
                 <property name="can_focus">False</property>
+                <property name="border_width">12</property>
                 <property name="orientation">vertical</property>
-                <property name="spacing">6</property>
                 <child>
-                  <object class="GtkFrame" id="frame-information">
+                  <object class="GtkCheckButton" id="pid">
+                    <property name="label" translatable="yes">PID</property>
                     <property name="visible">True</property>
-                    <property name="sensitive">False</property>
-                    <property name="can_focus">False</property>
-                    <property name="label_xalign">0</property>
-                    <property name="shadow_type">none</property>
-                    <child>
-                      <object class="GtkAlignment" id="alignment-information">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="top_padding">6</property>
-                        <property name="left_padding">12</property>
-                        <child>
-                          <object class="GtkBox" id="vbox-information">
-                            <property name="visible">True</property>
-                            <property name="can_focus">False</property>
-                            <property name="orientation">vertical</property>
-                            <property name="spacing">6</property>
-                            <child>
-                              <object class="GtkBox" id="hbox-refresh-rate">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="spacing">6</property>
-                                <child>
-                                  <object class="GtkLabel" id="label-refresh-rate">
-                                    <property name="visible">True</property>
-                                    <property name="can_focus">False</property>
-                                    <property name="label" translatable="yes">Refresh rate:</property>
-                                  </object>
-                                  <packing>
-                                    <property name="expand">False</property>
-                                    <property name="fill">False</property>
-                                    <property name="position">0</property>
-                                  </packing>
-                                </child>
-                                <child>
-                                  <object class="GtkComboBox" id="combobox-refresh-rate">
-                                    <property name="visible">True</property>
-                                    <property name="can_focus">False</property>
-                                  </object>
-                                  <packing>
-                                    <property name="expand">False</property>
-                                    <property name="fill">False</property>
-                                    <property name="position">1</property>
-                                  </packing>
-                                </child>
-                              </object>
-                              <packing>
-                                <property name="expand">False</property>
-                                <property name="fill">False</property>
-                                <property name="position">0</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkLabel" id="label-columns">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="label" translatable="yes">Columns:</property>
-                                <property name="xalign">0</property>
-                              </object>
-                              <packing>
-                                <property name="expand">False</property>
-                                <property name="fill">False</property>
-                                <property name="position">1</property>
-                              </packing>
-                            </child>
-                            <child>
-                              <object class="GtkAlignment" id="alignment-columns">
-                                <property name="visible">True</property>
-                                <property name="can_focus">False</property>
-                                <property name="left_padding">12</property>
-                                <child>
-                                  <object class="GtkScrolledWindow" id="scrolledwindow-columns">
-                                    <property name="visible">True</property>
-                                    <property name="can_focus">True</property>
-                                    <property name="hscrollbar_policy">never</property>
-                                    <property name="vscrollbar_policy">never</property>
-                                    <property name="shadow_type">in</property>
-                                    <child>
-                                      <object class="GtkTreeView" id="treeview-columns">
-                                        <property name="visible">True</property>
-                                        <property name="can_focus">True</property>
-                                        <child internal-child="selection">
-                                          <object class="GtkTreeSelection" id="treeview-selection1"/>
-                                        </child>
-                                      </object>
-                                    </child>
-                                  </object>
-                                </child>
-                              </object>
-                              <packing>
-                                <property name="expand">False</property>
-                                <property name="fill">True</property>
-                                <property name="position">2</property>
-                              </packing>
-                            </child>
-                          </object>
-                        </child>
-                      </object>
-                    </child>
-                    <child type="label">
-                      <object class="GtkLabel" id="label-information">
-                        <property name="visible">True</property>
-                        <property name="can_focus">False</property>
-                        <property name="label" translatable="yes">&lt;b&gt;Information&lt;/b&gt;</property>
-                        <property name="use_markup">True</property>
-                      </object>
-                    </child>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="draw_indicator">True</property>
                   </object>
                   <packing>
                     <property name="expand">False</property>
@@ -397,18 +321,131 @@
                     <property name="position">0</property>
                   </packing>
                 </child>
+                <child>
+                  <object class="GtkCheckButton" id="ppid">
+                    <property name="label" translatable="yes">PPID</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="state">
+                    <property name="label" translatable="yes">State</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="vbytes">
+                    <property name="label" translatable="yes">Virtual Bytes</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">3</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="pbytes">
+                    <property name="label" translatable="yes">Private Bytes</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">4</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="uid">
+                    <property name="label" translatable="yes">UID</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">5</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="cpu">
+                    <property name="label" translatable="yes">CPU</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">6</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="priority">
+                    <property name="label" translatable="yes">Priority</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">7</property>
+                  </packing>
+                </child>
               </object>
               <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">2</property>
+                <property name="position">1</property>
               </packing>
             </child>
+            <child type="tab">
+              <object class="GtkLabel">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes">Columns</property>
+              </object>
+              <packing>
+                <property name="position">1</property>
+                <property name="tab_fill">False</property>
+              </packing>
+            </child>
+            <child>
+              <placeholder/>
+            </child>
+            <child type="tab">
+              <placeholder/>
+            </child>
           </object>
           <packing>
             <property name="expand">False</property>
             <property name="fill">True</property>
-            <property name="position">1</property>
+            <property name="position">0</property>
           </packing>
         </child>
       </object>