snapshot (first version in which some extensions work, e.g. infix +)

[helm.git] / helm / matita / matita.glade

diff --git a/helm/matita/matita.glade b/helm/matita/matita.glade
index 47c9d9e9ebd11f59927d45d94fe2c5f9648ea427..0f5c8d7642764fc6bb37d3bc66c78e0d67e4b218 100644 (file)
--- a/helm/matita/matita.glade
+++ b/helm/matita/matita.glade
@@ -79,13 +79,13 @@ Copyright (C) 2005,
 </widget>
 
 <widget class="GtkWindow" id="BrowserWin">
-  <property name="width_request">500</property>
-  <property name="height_request">500</property>
   <property name="visible">True</property>
   <property name="title" translatable="yes">Cic browser</property>
   <property name="type">GTK_WINDOW_TOPLEVEL</property>
-  <property name="window_position">GTK_WIN_POS_NONE</property>
+  <property name="window_position">GTK_WIN_POS_CENTER_ON_PARENT</property>
   <property name="modal">False</property>
+  <property name="default_width">500</property>
+  <property name="default_height">500</property>
   <property name="resizable">True</property>
   <property name="destroy_with_parent">False</property>
   <property name="decorated">True</property>
@@ -107,26 +107,29 @@ Copyright (C) 2005,
          <property name="spacing">0</property>
 
          <child>
-           <widget class="GtkHandleBox" id="handlebox1">
+           <widget class="GtkFrame" id="frame2">
              <property name="visible">True</property>
+             <property name="label_xalign">0</property>
+             <property name="label_yalign">0.5</property>
              <property name="shadow_type">GTK_SHADOW_OUT</property>
-             <property name="handle_position">GTK_POS_LEFT</property>
-             <property name="snap_edge">GTK_POS_TOP</property>
 
              <child>
-               <widget class="GtkToolbar" id="toolbar14">
+               <widget class="GtkAlignment" id="alignment3">
                  <property name="visible">True</property>
-                 <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                 <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                 <property name="tooltips">True</property>
-                 <property name="show_arrow">True</property>
+                 <property name="xalign">0.5</property>
+                 <property name="yalign">0.5</property>
+                 <property name="xscale">1</property>
+                 <property name="yscale">1</property>
+                 <property name="top_padding">0</property>
+                 <property name="bottom_padding">0</property>
+                 <property name="left_padding">0</property>
+                 <property name="right_padding">0</property>
 
                  <child>
-                   <widget class="GtkToolItem" id="toolitem30">
+                   <widget class="GtkHBox" id="hbox11">
                      <property name="visible">True</property>
-                     <property name="visible_horizontal">True</property>
-                     <property name="visible_vertical">True</property>
-                     <property name="is_important">False</property>
+                     <property name="homogeneous">False</property>
+                     <property name="spacing">0</property>
 
                      <child>
                        <widget class="GtkButton" id="BrowserNewButton">
@@ -135,7 +138,7 @@ Copyright (C) 2005,
                          <property name="can_default">True</property>
                          <property name="can_focus">True</property>
                          <property name="relief">GTK_RELIEF_NONE</property>
-                         <property name="focus_on_click">True</property>
+                         <property name="focus_on_click">False</property>
 
                          <child>
                            <widget class="GtkImage" id="image191">
@@ -149,20 +152,12 @@ Copyright (C) 2005,
                            </widget>
                          </child>
                        </widget>
+                       <packing>
+                         <property name="padding">0</property>
+                         <property name="expand">False</property>
+                         <property name="fill">False</property>
+                       </packing>
                      </child>
-                   </widget>
-                   <packing>
-                     <property name="expand">False</property>
-                     <property name="homogeneous">False</property>
-                   </packing>
-                 </child>
-
-                 <child>
-                   <widget class="GtkToolItem" id="toolitem31">
-                     <property name="visible">True</property>
-                     <property name="visible_horizontal">True</property>
-                     <property name="visible_vertical">True</property>
-                     <property name="is_important">False</property>
 
                      <child>
                        <widget class="GtkButton" id="BrowserBackButton">
@@ -233,20 +228,12 @@ Copyright (C) 2005,
                            </widget>
                          </child>
                        </widget>
+                       <packing>
+                         <property name="padding">0</property>
+                         <property name="expand">False</property>
+                         <property name="fill">False</property>
+                       </packing>
                      </child>
-                   </widget>
-                   <packing>
-                     <property name="expand">False</property>
-                     <property name="homogeneous">False</property>
-                   </packing>
-                 </child>
-
-                 <child>
-                   <widget class="GtkToolItem" id="toolitem32">
-                     <property name="visible">True</property>
-                     <property name="visible_horizontal">True</property>
-                     <property name="visible_vertical">True</property>
-                     <property name="is_important">False</property>
 
                      <child>
                        <widget class="GtkButton" id="BrowserForwardButton">
@@ -269,20 +256,12 @@ Copyright (C) 2005,
                            </widget>
                          </child>
                        </widget>
+                       <packing>
+                         <property name="padding">0</property>
+                         <property name="expand">False</property>
+                         <property name="fill">False</property>
+                       </packing>
                      </child>
-                   </widget>
-                   <packing>
-                     <property name="expand">False</property>
-                     <property name="homogeneous">False</property>
-                   </packing>
-                 </child>
-
-                 <child>
-                   <widget class="GtkToolItem" id="toolitem33">
-                     <property name="visible">True</property>
-                     <property name="visible_horizontal">True</property>
-                     <property name="visible_vertical">True</property>
-                     <property name="is_important">False</property>
 
                      <child>
                        <widget class="GtkButton" id="BrowserRefreshButton">
@@ -305,20 +284,12 @@ Copyright (C) 2005,
                            </widget>
                          </child>
                        </widget>
+                       <packing>
+                         <property name="padding">0</property>
+                         <property name="expand">False</property>
+                         <property name="fill">False</property>
+                       </packing>
                      </child>
-                   </widget>
-                   <packing>
-                     <property name="expand">False</property>
-                     <property name="homogeneous">False</property>
-                   </packing>
-                 </child>
-
-                 <child>
-                   <widget class="GtkToolItem" id="toolitem34">
-                     <property name="visible">True</property>
-                     <property name="visible_horizontal">True</property>
-                     <property name="visible_vertical">True</property>
-                     <property name="is_important">False</property>
 
                      <child>
                        <widget class="GtkButton" id="BrowserHomeButton">
@@ -341,23 +312,15 @@ Copyright (C) 2005,
                            </widget>
                          </child>
                        </widget>
+                       <packing>
+                         <property name="padding">0</property>
+                         <property name="expand">False</property>
+                         <property name="fill">False</property>
+                       </packing>
                      </child>
-                   </widget>
-                   <packing>
-                     <property name="expand">False</property>
-                     <property name="homogeneous">False</property>
-                   </packing>
-                 </child>
-
-                 <child>
-                   <widget class="GtkToolItem" id="toolitem35">
-                     <property name="visible">True</property>
-                     <property name="visible_horizontal">True</property>
-                     <property name="visible_vertical">True</property>
-                     <property name="is_important">False</property>
 
                      <child>
-                       <widget class="GtkImage" id="image187">
+                       <widget class="GtkImage" id="image301">
                          <property name="visible">True</property>
                          <property name="stock">gtk-jump-to</property>
                          <property name="icon_size">4</property>
@@ -366,26 +329,20 @@ Copyright (C) 2005,
                          <property name="xpad">0</property>
                          <property name="ypad">0</property>
                        </widget>
+                       <packing>
+                         <property name="padding">3</property>
+                         <property name="expand">False</property>
+                         <property name="fill">False</property>
+                       </packing>
                      </child>
-                   </widget>
-                   <packing>
-                     <property name="expand">False</property>
-                     <property name="homogeneous">False</property>
-                   </packing>
-                 </child>
-
-                 <child>
-                   <widget class="GtkToolItem" id="toolitem36">
-                     <property name="visible">True</property>
-                     <property name="visible_horizontal">True</property>
-                     <property name="visible_vertical">True</property>
-                     <property name="is_important">False</property>
 
                      <child>
                        <widget class="GtkEntry" id="BrowserUri">
                          <property name="visible">True</property>
                          <property name="tooltip" translatable="yes">cic uri</property>
+                         <property name="can_default">True</property>
                          <property name="can_focus">True</property>
+                         <property name="has_focus">True</property>
                          <property name="editable">True</property>
                          <property name="visibility">True</property>
                          <property name="max_length">0</property>
@@ -393,14 +350,92 @@ Copyright (C) 2005,
                          <property name="has_frame">True</property>
                          <property name="invisible_char">*</property>
                          <property name="activates_default">False</property>
-                         <property name="width_chars">34</property>
                        </widget>
+                       <packing>
+                         <property name="padding">3</property>
+                         <property name="expand">True</property>
+                         <property name="fill">True</property>
+                       </packing>
+                     </child>
+
+                     <child>
+                       <widget class="GtkVBox" id="vbox14">
+                         <property name="width_request">20</property>
+                         <property name="visible">True</property>
+                         <property name="homogeneous">False</property>
+                         <property name="spacing">0</property>
+
+                         <child>
+                           <placeholder/>
+                         </child>
+
+                         <child>
+                           <placeholder/>
+                         </child>
+                       </widget>
+                       <packing>
+                         <property name="padding">0</property>
+                         <property name="expand">False</property>
+                         <property name="fill">True</property>
+                       </packing>
+                     </child>
+
+                     <child>
+                       <widget class="GtkImage" id="whelpImage2">
+                         <property name="visible">True</property>
+                         <property name="xalign">0.5</property>
+                         <property name="yalign">0.5</property>
+                         <property name="xpad">0</property>
+                         <property name="ypad">0</property>
+                       </widget>
+                       <packing>
+                         <property name="padding">0</property>
+                         <property name="expand">False</property>
+                         <property name="fill">False</property>
+                       </packing>
+                     </child>
+
+                     <child>
+                       <widget class="GtkToggleButton" id="whelpBarToggleButton">
+                         <property name="visible">True</property>
+                         <property name="can_focus">True</property>
+                         <property name="relief">GTK_RELIEF_NONE</property>
+                         <property name="focus_on_click">True</property>
+                         <property name="active">False</property>
+                         <property name="inconsistent">False</property>
+
+                         <child>
+                           <widget class="GtkHBox" id="hbox15">
+                             <property name="visible">True</property>
+                             <property name="homogeneous">False</property>
+                             <property name="spacing">0</property>
+
+                             <child>
+                               <widget class="GtkArrow" id="arrow1">
+                                 <property name="visible">True</property>
+                                 <property name="arrow_type">GTK_ARROW_DOWN</property>
+                                 <property name="shadow_type">GTK_SHADOW_NONE</property>
+                                 <property name="xalign">0.5</property>
+                                 <property name="yalign">0.5</property>
+                                 <property name="xpad">0</property>
+                                 <property name="ypad">0</property>
+                               </widget>
+                               <packing>
+                                 <property name="padding">0</property>
+                                 <property name="expand">True</property>
+                                 <property name="fill">True</property>
+                               </packing>
+                             </child>
+                           </widget>
+                         </child>
+                       </widget>
+                       <packing>
+                         <property name="padding">0</property>
+                         <property name="expand">False</property>
+                         <property name="fill">False</property>
+                       </packing>
                      </child>
                    </widget>
-                   <packing>
-                     <property name="expand">False</property>
-                     <property name="homogeneous">False</property>
-                   </packing>
                  </child>
                </widget>
              </child>
@@ -413,83 +448,232 @@ Copyright (C) 2005,
          </child>
 
          <child>
-           <widget class="GtkFrame" id="frame1">
+           <widget class="GtkHBox" id="whelpBarBox">
+             <property name="border_width">3</property>
              <property name="visible">True</property>
-             <property name="label_xalign">0</property>
-             <property name="label_yalign">0</property>
-             <property name="shadow_type">GTK_SHADOW_IN</property>
+             <property name="homogeneous">False</property>
+             <property name="spacing">6</property>
 
              <child>
-               <widget class="GtkScrolledWindow" id="ScrolledBrowser">
+               <widget class="GtkEntry" id="queryInputText">
                  <property name="visible">True</property>
                  <property name="can_focus">True</property>
-                 <property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
-                 <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
-                 <property name="shadow_type">GTK_SHADOW_NONE</property>
-                 <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
+                 <property name="editable">True</property>
+                 <property name="visibility">True</property>
+                 <property name="max_length">0</property>
+                 <property name="text" translatable="yes"></property>
+                 <property name="has_frame">True</property>
+                 <property name="invisible_char">*</property>
+                 <property name="activates_default">False</property>
+               </widget>
+               <packing>
+                 <property name="padding">0</property>
+                 <property name="expand">True</property>
+                 <property name="fill">True</property>
+               </packing>
+             </child>
+
+             <child>
+               <widget class="GtkVBox" id="comboVbox">
+                 <property name="visible">True</property>
+                 <property name="homogeneous">False</property>
+                 <property name="spacing">0</property>
 
                  <child>
-                   <placeholder/>
+                   <widget class="GtkAlignment" id="alignment4">
+                     <property name="visible">True</property>
+                     <property name="xalign">0.5</property>
+                     <property name="yalign">0.5</property>
+                     <property name="xscale">1</property>
+                     <property name="yscale">1</property>
+                     <property name="top_padding">0</property>
+                     <property name="bottom_padding">0</property>
+                     <property name="left_padding">0</property>
+                     <property name="right_padding">0</property>
+
+                     <child>
+                       <placeholder/>
+                     </child>
+                   </widget>
+                   <packing>
+                     <property name="padding">0</property>
+                     <property name="expand">False</property>
+                     <property name="fill">False</property>
+                   </packing>
                  </child>
                </widget>
+               <packing>
+                 <property name="padding">0</property>
+                 <property name="expand">False</property>
+                 <property name="fill">True</property>
+               </packing>
              </child>
            </widget>
            <packing>
              <property name="padding">0</property>
-             <property name="expand">True</property>
+             <property name="expand">False</property>
              <property name="fill">True</property>
            </packing>
          </child>
-       </widget>
-      </child>
-    </widget>
-  </child>
-</widget>
-
-<widget class="GtkDialog" id="ConfirmationDialog">
-  <property name="title" translatable="yes">DUMMY</property>
-  <property name="type">GTK_WINDOW_TOPLEVEL</property>
-  <property name="window_position">GTK_WIN_POS_CENTER</property>
-  <property name="modal">True</property>
-  <property name="resizable">False</property>
-  <property name="destroy_with_parent">False</property>
-  <property name="decorated">True</property>
-  <property name="skip_taskbar_hint">False</property>
-  <property name="skip_pager_hint">False</property>
-  <property name="type_hint">GDK_WINDOW_TYPE_HINT_DIALOG</property>
-  <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
-  <property name="has_separator">True</property>
-
-  <child internal-child="vbox">
-    <widget class="GtkVBox" id="dialog-vbox1">
-      <property name="visible">True</property>
-      <property name="homogeneous">False</property>
-      <property name="spacing">0</property>
-
-      <child internal-child="action_area">
-       <widget class="GtkHButtonBox" id="dialog-action_area1">
-         <property name="visible">True</property>
-         <property name="layout_style">GTK_BUTTONBOX_END</property>
 
          <child>
-           <widget class="GtkButton" id="ConfirmationDialogCancelButton">
+           <widget class="GtkFrame" id="frame1">
              <property name="visible">True</property>
-             <property name="can_default">True</property>
-             <property name="can_focus">True</property>
-             <property name="label">gtk-cancel</property>
-             <property name="use_stock">True</property>
-             <property name="relief">GTK_RELIEF_NORMAL</property>
-             <property name="focus_on_click">True</property>
-             <property name="response_id">-6</property>
-           </widget>
-         </child>
+             <property name="label_xalign">0</property>
+             <property name="label_yalign">0</property>
+             <property name="shadow_type">GTK_SHADOW_NONE</property>
 
-         <child>
-           <widget class="GtkButton" id="ConfirmationDialogOkButton">
-             <property name="visible">True</property>
-             <property name="can_default">True</property>
-             <property name="can_focus">True</property>
-             <property name="label">gtk-ok</property>
+             <child>
+               <widget class="GtkNotebook" id="mathOrListNotebook">
+                 <property name="visible">True</property>
+                 <property name="can_focus">True</property>
+                 <property name="show_tabs">True</property>
+                 <property name="show_border">True</property>
+                 <property name="tab_pos">GTK_POS_TOP</property>
+                 <property name="scrollable">False</property>
+                 <property name="enable_popup">False</property>
+
+                 <child>
+                   <widget class="GtkScrolledWindow" id="ScrolledBrowser">
+                     <property name="visible">True</property>
+                     <property name="can_focus">True</property>
+                     <property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+                     <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+                     <property name="shadow_type">GTK_SHADOW_NONE</property>
+                     <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
+
+                     <child>
+                       <placeholder/>
+                     </child>
+                   </widget>
+                   <packing>
+                     <property name="tab_expand">False</property>
+                     <property name="tab_fill">True</property>
+                   </packing>
+                 </child>
+
+                 <child>
+                   <widget class="GtkLabel" id="mathLabel">
+                     <property name="visible">True</property>
+                     <property name="label" translatable="yes">MathView</property>
+                     <property name="use_underline">False</property>
+                     <property name="use_markup">False</property>
+                     <property name="justify">GTK_JUSTIFY_LEFT</property>
+                     <property name="wrap">False</property>
+                     <property name="selectable">False</property>
+                     <property name="xalign">0.5</property>
+                     <property name="yalign">0.5</property>
+                     <property name="xpad">0</property>
+                     <property name="ypad">0</property>
+                   </widget>
+                   <packing>
+                     <property name="type">tab</property>
+                   </packing>
+                 </child>
+
+                 <child>
+                   <widget class="GtkScrolledWindow" id="scrolledwindow9">
+                     <property name="visible">True</property>
+                     <property name="can_focus">True</property>
+                     <property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+                     <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+                     <property name="shadow_type">GTK_SHADOW_IN</property>
+                     <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
+
+                     <child>
+                       <widget class="GtkTreeView" id="whelpResultTreeview">
+                         <property name="visible">True</property>
+                         <property name="can_focus">True</property>
+                         <property name="headers_visible">False</property>
+                         <property name="rules_hint">False</property>
+                         <property name="reorderable">False</property>
+                         <property name="enable_search">True</property>
+                       </widget>
+                     </child>
+                   </widget>
+                   <packing>
+                     <property name="tab_expand">False</property>
+                     <property name="tab_fill">True</property>
+                   </packing>
+                 </child>
+
+                 <child>
+                   <widget class="GtkLabel" id="listLabel">
+                     <property name="visible">True</property>
+                     <property name="label" translatable="yes">WhelpResults</property>
+                     <property name="use_underline">False</property>
+                     <property name="use_markup">False</property>
+                     <property name="justify">GTK_JUSTIFY_LEFT</property>
+                     <property name="wrap">False</property>
+                     <property name="selectable">False</property>
+                     <property name="xalign">0.5</property>
+                     <property name="yalign">0.5</property>
+                     <property name="xpad">0</property>
+                     <property name="ypad">0</property>
+                   </widget>
+                   <packing>
+                     <property name="type">tab</property>
+                   </packing>
+                 </child>
+               </widget>
+             </child>
+           </widget>
+           <packing>
+             <property name="padding">0</property>
+             <property name="expand">True</property>
+             <property name="fill">True</property>
+           </packing>
+         </child>
+       </widget>
+      </child>
+    </widget>
+  </child>
+</widget>
+
+<widget class="GtkDialog" id="ConfirmationDialog">
+  <property name="title" translatable="yes">DUMMY</property>
+  <property name="type">GTK_WINDOW_TOPLEVEL</property>
+  <property name="window_position">GTK_WIN_POS_CENTER</property>
+  <property name="modal">True</property>
+  <property name="resizable">False</property>
+  <property name="destroy_with_parent">False</property>
+  <property name="decorated">True</property>
+  <property name="skip_taskbar_hint">False</property>
+  <property name="skip_pager_hint">False</property>
+  <property name="type_hint">GDK_WINDOW_TYPE_HINT_DIALOG</property>
+  <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
+  <property name="has_separator">True</property>
+
+  <child internal-child="vbox">
+    <widget class="GtkVBox" id="dialog-vbox1">
+      <property name="visible">True</property>
+      <property name="homogeneous">False</property>
+      <property name="spacing">0</property>
+
+      <child internal-child="action_area">
+       <widget class="GtkHButtonBox" id="dialog-action_area1">
+         <property name="visible">True</property>
+         <property name="layout_style">GTK_BUTTONBOX_END</property>
+
+         <child>
+           <widget class="GtkButton" id="ConfirmationDialogCancelButton">
+             <property name="visible">True</property>
+             <property name="can_default">True</property>
+             <property name="can_focus">True</property>
+             <property name="label">gtk-cancel</property>
+             <property name="use_stock">True</property>
+             <property name="relief">GTK_RELIEF_NORMAL</property>
+             <property name="focus_on_click">True</property>
+             <property name="response_id">-6</property>
+           </widget>
+         </child>
+
+         <child>
+           <widget class="GtkButton" id="ConfirmationDialogOkButton">
+             <property name="visible">True</property>
+             <property name="can_default">True</property>
+             <property name="can_focus">True</property>
+             <property name="label">gtk-ok</property>
              <property name="use_stock">True</property>
              <property name="relief">GTK_RELIEF_NORMAL</property>
              <property name="focus_on_click">True</property>
@@ -795,8 +979,6 @@ Copyright (C) 2005,
   <property name="type">GTK_WINDOW_TOPLEVEL</property>
   <property name="window_position">GTK_WIN_POS_NONE</property>
   <property name="modal">False</property>
-  <property name="default_width">800</property>
-  <property name="default_height">600</property>
   <property name="resizable">True</property>
   <property name="destroy_with_parent">False</property>
   <property name="decorated">True</property>
@@ -1037,698 +1219,612 @@ Copyright (C) 2005,
 
              <child>
                <widget class="GtkHandleBox" id="handlebox7">
+                 <property name="border_width">2</property>
                  <property name="visible">True</property>
                  <property name="shadow_type">GTK_SHADOW_OUT</property>
                  <property name="handle_position">GTK_POS_TOP</property>
-                 <property name="snap_edge">GTK_POS_TOP</property>
+                 <property name="snap_edge">GTK_POS_LEFT</property>
 
                  <child>
-                   <widget class="GtkVBox" id="ToolBarVBox">
-                     <property name="width_request">102</property>
+                   <widget class="GtkTable" id="ToolBarTable">
                      <property name="visible">True</property>
-                     <property name="homogeneous">True</property>
-                     <property name="spacing">0</property>
+                     <property name="n_rows">17</property>
+                     <property name="n_columns">2</property>
+                     <property name="homogeneous">False</property>
+                     <property name="row_spacing">4</property>
+                     <property name="column_spacing">0</property>
 
                      <child>
-                       <widget class="GtkVBox" id="vbox10">
+                       <widget class="GtkButton" id="applyButton">
+                         <property name="width_request">50</property>
                          <property name="visible">True</property>
-                         <property name="homogeneous">False</property>
-                         <property name="spacing">0</property>
-
-                         <child>
-                           <widget class="GtkToolbar" id="toolbar11">
-                             <property name="visible">True</property>
-                             <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                             <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                             <property name="tooltips">True</property>
-                             <property name="show_arrow">True</property>
-
-                             <child>
-                               <widget class="GtkToolItem" id="toolitem4">
-                                 <property name="visible">True</property>
-                                 <property name="visible_horizontal">True</property>
-                                 <property name="visible_vertical">True</property>
-                                 <property name="is_important">False</property>
-
-                                 <child>
-                                   <widget class="GtkButton" id="introsButton">
-                                     <property name="width_request">55</property>
-                                     <property name="visible">True</property>
-                                     <property name="tooltip" translatable="yes">Intros</property>
-                                     <property name="can_focus">True</property>
-                                     <property name="label" translatable="yes">intros</property>
-                                     <property name="use_underline">True</property>
-                                     <property name="relief">GTK_RELIEF_NORMAL</property>
-                                     <property name="focus_on_click">True</property>
-                                   </widget>
-                                 </child>
-                               </widget>
-                               <packing>
-                                 <property name="expand">False</property>
-                                 <property name="homogeneous">False</property>
-                               </packing>
-                             </child>
-
-                             <child>
-                               <widget class="GtkToolItem" id="toolitem5">
-                                 <property name="visible">True</property>
-                                 <property name="visible_horizontal">True</property>
-                                 <property name="visible_vertical">True</property>
-                                 <property name="is_important">False</property>
-
-                                 <child>
-                                   <widget class="GtkButton" id="applyButton">
-                                     <property name="width_request">50</property>
-                                     <property name="visible">True</property>
-                                     <property name="tooltip" translatable="yes">Apply</property>
-                                     <property name="can_focus">True</property>
-                                     <property name="label" translatable="yes">apply</property>
-                                     <property name="use_underline">True</property>
-                                     <property name="relief">GTK_RELIEF_NORMAL</property>
-                                     <property name="focus_on_click">True</property>
-                                   </widget>
-                                 </child>
-                               </widget>
-                               <packing>
-                                 <property name="expand">False</property>
-                                 <property name="homogeneous">False</property>
-                               </packing>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="padding">0</property>
-                             <property name="expand">False</property>
-                             <property name="fill">False</property>
-                           </packing>
-                         </child>
-
-                         <child>
-                           <widget class="GtkToolbar" id="toolbar12">
-                             <property name="visible">True</property>
-                             <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                             <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                             <property name="tooltips">True</property>
-                             <property name="show_arrow">True</property>
-
-                             <child>
-                               <widget class="GtkToolItem" id="toolitem6">
-                                 <property name="visible">True</property>
-                                 <property name="visible_horizontal">True</property>
-                                 <property name="visible_vertical">True</property>
-                                 <property name="is_important">False</property>
-
-                                 <child>
-                                   <widget class="GtkButton" id="exactButton">
-                                     <property name="width_request">55</property>
-                                     <property name="visible">True</property>
-                                     <property name="tooltip" translatable="yes">Exact</property>
-                                     <property name="can_focus">True</property>
-                                     <property name="label" translatable="yes">exact</property>
-                                     <property name="use_underline">True</property>
-                                     <property name="relief">GTK_RELIEF_NORMAL</property>
-                                     <property name="focus_on_click">True</property>
-                                   </widget>
-                                 </child>
-                               </widget>
-                               <packing>
-                                 <property name="expand">False</property>
-                                 <property name="homogeneous">False</property>
-                               </packing>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="padding">0</property>
-                             <property name="expand">False</property>
-                             <property name="fill">False</property>
-                           </packing>
-                         </child>
+                         <property name="tooltip" translatable="yes">Apply</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">apply</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
                        </widget>
                        <packing>
-                         <property name="padding">0</property>
-                         <property name="expand">False</property>
-                         <property name="fill">False</property>
+                         <property name="left_attach">1</property>
+                         <property name="right_attach">2</property>
+                         <property name="top_attach">0</property>
+                         <property name="bottom_attach">1</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
                        </packing>
                      </child>
 
                      <child>
-                       <widget class="GtkToolbar" id="toolbar3">
+                       <widget class="GtkButton" id="introsButton">
+                         <property name="width_request">55</property>
                          <property name="visible">True</property>
-                         <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                         <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                         <property name="tooltips">True</property>
-                         <property name="show_arrow">True</property>
+                         <property name="tooltip" translatable="yes">Intros</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">intros</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">0</property>
+                         <property name="bottom_attach">1</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                         <child>
-                           <widget class="GtkToolItem" id="toolitem7">
-                             <property name="visible">True</property>
-                             <property name="visible_horizontal">True</property>
-                             <property name="visible_vertical">True</property>
-                             <property name="is_important">False</property>
+                     <child>
+                       <widget class="GtkButton" id="exactButton">
+                         <property name="width_request">55</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Exact</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">exact</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">2</property>
+                         <property name="bottom_attach">3</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                             <child>
-                               <widget class="GtkButton" id="elimButton">
-                                 <property name="width_request">55</property>
-                                 <property name="visible">True</property>
-                                 <property name="tooltip" translatable="yes">Elim</property>
-                                 <property name="can_focus">True</property>
-                                 <property name="label" translatable="yes">elim</property>
-                                 <property name="use_underline">True</property>
-                                 <property name="relief">GTK_RELIEF_NORMAL</property>
-                                 <property name="focus_on_click">True</property>
-                               </widget>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="expand">False</property>
-                             <property name="homogeneous">False</property>
-                           </packing>
-                         </child>
+                     <child>
+                       <widget class="GtkButton" id="elimButton">
+                         <property name="width_request">55</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Elim</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">elim</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_HALF</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">4</property>
+                         <property name="bottom_attach">5</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                         <child>
-                           <widget class="GtkToolItem" id="toolitem8">
-                             <property name="visible">True</property>
-                             <property name="visible_horizontal">True</property>
-                             <property name="visible_vertical">True</property>
-                             <property name="is_important">False</property>
+                     <child>
+                       <widget class="GtkButton" id="reflexivityButton">
+                         <property name="width_request">55</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Reflexivity</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">refl</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">8</property>
+                         <property name="bottom_attach">9</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                             <child>
-                               <widget class="GtkButton" id="elimTypeButton">
-                                 <property name="width_request">50</property>
-                                 <property name="visible">True</property>
-                                 <property name="tooltip" translatable="yes">ElimType</property>
-                                 <property name="can_focus">True</property>
-                                 <property name="label" translatable="yes">elimTy</property>
-                                 <property name="use_underline">True</property>
-                                 <property name="relief">GTK_RELIEF_NORMAL</property>
-                                 <property name="focus_on_click">True</property>
-                               </widget>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="expand">False</property>
-                             <property name="homogeneous">False</property>
-                           </packing>
-                         </child>
+                     <child>
+                       <widget class="GtkButton" id="symmetryButton">
+                         <property name="width_request">50</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Symmetry</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">sym</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
                        </widget>
                        <packing>
-                         <property name="padding">0</property>
-                         <property name="expand">False</property>
-                         <property name="fill">False</property>
+                         <property name="left_attach">1</property>
+                         <property name="right_attach">2</property>
+                         <property name="top_attach">8</property>
+                         <property name="bottom_attach">9</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
                        </packing>
                      </child>
 
                      <child>
-                       <widget class="GtkToolbar" id="toolbar4">
+                       <widget class="GtkButton" id="transitivityButton">
+                         <property name="width_request">55</property>
                          <property name="visible">True</property>
-                         <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                         <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                         <property name="tooltips">True</property>
-                         <property name="show_arrow">True</property>
+                         <property name="tooltip" translatable="yes">Transitivity</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">trans</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">9</property>
+                         <property name="bottom_attach">10</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                         <child>
-                           <widget class="GtkToolItem" id="toolitem9">
-                             <property name="visible">True</property>
-                             <property name="visible_horizontal">True</property>
-                             <property name="visible_vertical">True</property>
-                             <property name="is_important">False</property>
+                     <child>
+                       <widget class="GtkButton" id="simplifyButton">
+                         <property name="width_request">55</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Simplify</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">simpl</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">11</property>
+                         <property name="bottom_attach">12</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                             <child>
-                               <widget class="GtkButton" id="splitButton">
-                                 <property name="width_request">25</property>
-                                 <property name="visible">True</property>
-                                 <property name="tooltip" translatable="yes">Split</property>
-                                 <property name="can_focus">True</property>
-                                 <property name="label" translatable="yes">∧</property>
-                                 <property name="use_underline">True</property>
-                                 <property name="relief">GTK_RELIEF_NORMAL</property>
-                                 <property name="focus_on_click">True</property>
-                               </widget>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="expand">False</property>
-                             <property name="homogeneous">False</property>
-                           </packing>
-                         </child>
+                     <child>
+                       <widget class="GtkButton" id="reduceButton">
+                         <property name="width_request">50</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Reduce</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">red</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">1</property>
+                         <property name="right_attach">2</property>
+                         <property name="top_attach">11</property>
+                         <property name="bottom_attach">12</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                         <child>
-                           <widget class="GtkToolItem" id="toolitem10">
-                             <property name="visible">True</property>
-                             <property name="visible_horizontal">True</property>
-                             <property name="visible_vertical">True</property>
-                             <property name="is_important">False</property>
+                     <child>
+                       <widget class="GtkButton" id="whdButton">
+                         <property name="width_request">55</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Whd</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">whd</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">12</property>
+                         <property name="bottom_attach">13</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                             <child>
-                               <widget class="GtkButton" id="leftButton">
-                                 <property name="width_request">25</property>
-                                 <property name="visible">True</property>
-                                 <property name="tooltip" translatable="yes">Left</property>
-                                 <property name="can_focus">True</property>
-                                 <property name="label" translatable="yes">L</property>
-                                 <property name="use_underline">True</property>
-                                 <property name="relief">GTK_RELIEF_NORMAL</property>
-                                 <property name="focus_on_click">True</property>
-                               </widget>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="expand">False</property>
-                             <property name="homogeneous">False</property>
-                           </packing>
-                         </child>
+                     <child>
+                       <widget class="GtkButton" id="assumptionButton">
+                         <property name="width_request">55</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Assumption</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">assum</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">14</property>
+                         <property name="bottom_attach">15</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                         <child>
-                           <widget class="GtkToolItem" id="toolitem11">
-                             <property name="visible">True</property>
-                             <property name="visible_horizontal">True</property>
-                             <property name="visible_vertical">True</property>
-                             <property name="is_important">False</property>
+                     <child>
+                       <widget class="GtkButton" id="autoButton">
+                         <property name="width_request">50</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Auto</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">auto</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">1</property>
+                         <property name="right_attach">2</property>
+                         <property name="top_attach">14</property>
+                         <property name="bottom_attach">15</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                             <child>
-                               <widget class="GtkButton" id="rightButton">
-                                 <property name="width_request">25</property>
-                                 <property name="visible">True</property>
-                                 <property name="tooltip" translatable="yes">Right</property>
-                                 <property name="can_focus">True</property>
-                                 <property name="label" translatable="yes">R</property>
-                                 <property name="use_underline">True</property>
-                                 <property name="relief">GTK_RELIEF_NORMAL</property>
-                                 <property name="focus_on_click">True</property>
-                               </widget>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="expand">False</property>
-                             <property name="homogeneous">False</property>
-                           </packing>
-                         </child>
+                     <child>
+                       <widget class="GtkButton" id="cutButton">
+                         <property name="width_request">55</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Cut</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">cut</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">16</property>
+                         <property name="bottom_attach">17</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                         <child>
-                           <widget class="GtkToolItem" id="toolitem12">
-                             <property name="visible">True</property>
-                             <property name="visible_horizontal">True</property>
-                             <property name="visible_vertical">True</property>
-                             <property name="is_important">False</property>
+                     <child>
+                       <widget class="GtkButton" id="replaceButton">
+                         <property name="width_request">50</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">Replace</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">repl</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">1</property>
+                         <property name="right_attach">2</property>
+                         <property name="top_attach">16</property>
+                         <property name="bottom_attach">17</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
+                       </packing>
+                     </child>
 
-                             <child>
-                               <widget class="GtkButton" id="existsButton">
-                                 <property name="width_request">25</property>
-                                 <property name="visible">True</property>
-                                 <property name="tooltip" translatable="yes">Exists</property>
-                                 <property name="can_focus">True</property>
-                                 <property name="label" translatable="yes">∃</property>
-                                 <property name="use_underline">True</property>
-                                 <property name="relief">GTK_RELIEF_NORMAL</property>
-                                 <property name="focus_on_click">True</property>
-                               </widget>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="expand">False</property>
-                             <property name="homogeneous">False</property>
-                           </packing>
-                         </child>
+                     <child>
+                       <widget class="GtkButton" id="elimTypeButton">
+                         <property name="width_request">55</property>
+                         <property name="visible">True</property>
+                         <property name="tooltip" translatable="yes">ElimType</property>
+                         <property name="can_focus">True</property>
+                         <property name="label" translatable="yes">elimTy</property>
+                         <property name="use_underline">True</property>
+                         <property name="relief">GTK_RELIEF_NORMAL</property>
+                         <property name="focus_on_click">True</property>
                        </widget>
                        <packing>
-                         <property name="padding">0</property>
-                         <property name="expand">False</property>
-                         <property name="fill">False</property>
+                         <property name="left_attach">1</property>
+                         <property name="right_attach">2</property>
+                         <property name="top_attach">4</property>
+                         <property name="bottom_attach">5</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options"></property>
                        </packing>
                      </child>
 
                      <child>
-                       <widget class="GtkVBox" id="vbox12">
+                       <widget class="GtkHBox" id="hbox18">
                          <property name="visible">True</property>
                          <property name="homogeneous">False</property>
                          <property name="spacing">0</property>
 
                          <child>
-                           <widget class="GtkToolbar" id="toolbar5">
+                           <widget class="GtkButton" id="rightButton">
+                             <property name="width_request">25</property>
                              <property name="visible">True</property>
-                             <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                             <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                             <property name="tooltips">True</property>
-                             <property name="show_arrow">True</property>
-
-                             <child>
-                               <widget class="GtkToolItem" id="toolitem14">
-                                 <property name="visible">True</property>
-                                 <property name="visible_horizontal">True</property>
-                                 <property name="visible_vertical">True</property>
-                                 <property name="is_important">False</property>
-
-                                 <child>
-                                   <widget class="GtkButton" id="reflexivityButton">
-                                     <property name="width_request">55</property>
-                                     <property name="visible">True</property>
-                                     <property name="tooltip" translatable="yes">Reflexivity</property>
-                                     <property name="can_focus">True</property>
-                                     <property name="label" translatable="yes">refl</property>
-                                     <property name="use_underline">True</property>
-                                     <property name="relief">GTK_RELIEF_NORMAL</property>
-                                     <property name="focus_on_click">True</property>
-                                   </widget>
-                                 </child>
-                               </widget>
-                               <packing>
-                                 <property name="expand">False</property>
-                                 <property name="homogeneous">False</property>
-                               </packing>
-                             </child>
-
-                             <child>
-                               <widget class="GtkToolItem" id="toolitem15">
-                                 <property name="visible">True</property>
-                                 <property name="visible_horizontal">True</property>
-                                 <property name="visible_vertical">True</property>
-                                 <property name="is_important">False</property>
-
-                                 <child>
-                                   <widget class="GtkButton" id="symmetryButton">
-                                     <property name="width_request">50</property>
-                                     <property name="visible">True</property>
-                                     <property name="tooltip" translatable="yes">Symmetry</property>
-                                     <property name="can_focus">True</property>
-                                     <property name="label" translatable="yes">sym</property>
-                                     <property name="use_underline">True</property>
-                                     <property name="relief">GTK_RELIEF_NORMAL</property>
-                                     <property name="focus_on_click">True</property>
-                                   </widget>
-                                 </child>
-                               </widget>
-                               <packing>
-                                 <property name="expand">False</property>
-                                 <property name="homogeneous">False</property>
-                               </packing>
-                             </child>
+                             <property name="tooltip" translatable="yes">Right</property>
+                             <property name="can_focus">True</property>
+                             <property name="label" translatable="yes">R</property>
+                             <property name="use_underline">True</property>
+                             <property name="relief">GTK_RELIEF_NORMAL</property>
+                             <property name="focus_on_click">True</property>
                            </widget>
                            <packing>
                              <property name="padding">0</property>
-                             <property name="expand">False</property>
-                             <property name="fill">False</property>
+                             <property name="expand">True</property>
+                             <property name="fill">True</property>
                            </packing>
                          </child>
 
                          <child>
-                           <widget class="GtkToolbar" id="toolbar9">
+                           <widget class="GtkButton" id="existsButton">
+                             <property name="width_request">25</property>
                              <property name="visible">True</property>
-                             <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                             <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                             <property name="tooltips">True</property>
-                             <property name="show_arrow">True</property>
-
-                             <child>
-                               <widget class="GtkToolItem" id="toolitem16">
-                                 <property name="visible">True</property>
-                                 <property name="visible_horizontal">True</property>
-                                 <property name="visible_vertical">True</property>
-                                 <property name="is_important">False</property>
-
-                                 <child>
-                                   <widget class="GtkButton" id="transitivityButton">
-                                     <property name="width_request">55</property>
-                                     <property name="visible">True</property>
-                                     <property name="tooltip" translatable="yes">Transitivity</property>
-                                     <property name="can_focus">True</property>
-                                     <property name="label" translatable="yes">trans</property>
-                                     <property name="use_underline">True</property>
-                                     <property name="relief">GTK_RELIEF_NORMAL</property>
-                                     <property name="focus_on_click">True</property>
-                                   </widget>
-                                 </child>
-                               </widget>
-                               <packing>
-                                 <property name="expand">False</property>
-                                 <property name="homogeneous">False</property>
-                               </packing>
-                             </child>
+                             <property name="tooltip" translatable="yes">Exists</property>
+                             <property name="can_focus">True</property>
+                             <property name="label" translatable="yes">∃</property>
+                             <property name="use_underline">True</property>
+                             <property name="relief">GTK_RELIEF_NORMAL</property>
+                             <property name="focus_on_click">True</property>
                            </widget>
                            <packing>
                              <property name="padding">0</property>
-                             <property name="expand">False</property>
-                             <property name="fill">False</property>
+                             <property name="expand">True</property>
+                             <property name="fill">True</property>
                            </packing>
                          </child>
                        </widget>
                        <packing>
-                         <property name="padding">0</property>
-                         <property name="expand">False</property>
-                         <property name="fill">False</property>
+                         <property name="left_attach">1</property>
+                         <property name="right_attach">2</property>
+                         <property name="top_attach">6</property>
+                         <property name="bottom_attach">7</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options">fill</property>
                        </packing>
                      </child>
 
                      <child>
-                       <widget class="GtkVBox" id="vbox11">
+                       <widget class="GtkHBox" id="hbox17">
                          <property name="visible">True</property>
                          <property name="homogeneous">False</property>
                          <property name="spacing">0</property>
 
                          <child>
-                           <widget class="GtkToolbar" id="toolbar8">
+                           <widget class="GtkButton" id="splitButton">
+                             <property name="width_request">25</property>
                              <property name="visible">True</property>
-                             <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                             <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                             <property name="tooltips">True</property>
-                             <property name="show_arrow">True</property>
-
-                             <child>
-                               <widget class="GtkToolItem" id="toolitem22">
-                                 <property name="visible">True</property>
-                                 <property name="visible_horizontal">True</property>
-                                 <property name="visible_vertical">True</property>
-                                 <property name="is_important">False</property>
-
-                                 <child>
-                                   <widget class="GtkButton" id="simplifyButton">
-                                     <property name="width_request">55</property>
-                                     <property name="visible">True</property>
-                                     <property name="tooltip" translatable="yes">Simplify</property>
-                                     <property name="can_focus">True</property>
-                                     <property name="label" translatable="yes">simpl</property>
-                                     <property name="use_underline">True</property>
-                                     <property name="relief">GTK_RELIEF_NORMAL</property>
-                                     <property name="focus_on_click">True</property>
-                                   </widget>
-                                 </child>
-                               </widget>
-                               <packing>
-                                 <property name="expand">False</property>
-                                 <property name="homogeneous">False</property>
-                               </packing>
-                             </child>
-
-                             <child>
-                               <widget class="GtkToolItem" id="toolitem23">
-                                 <property name="visible">True</property>
-                                 <property name="visible_horizontal">True</property>
-                                 <property name="visible_vertical">True</property>
-                                 <property name="is_important">False</property>
-
-                                 <child>
-                                   <widget class="GtkButton" id="reduceButton">
-                                     <property name="width_request">50</property>
-                                     <property name="visible">True</property>
-                                     <property name="tooltip" translatable="yes">Reduce</property>
-                                     <property name="can_focus">True</property>
-                                     <property name="label" translatable="yes">red</property>
-                                     <property name="use_underline">True</property>
-                                     <property name="relief">GTK_RELIEF_NORMAL</property>
-                                     <property name="focus_on_click">True</property>
-                                   </widget>
-                                 </child>
-                               </widget>
-                               <packing>
-                                 <property name="expand">False</property>
-                                 <property name="homogeneous">False</property>
-                               </packing>
-                             </child>
+                             <property name="tooltip" translatable="yes">Split</property>
+                             <property name="can_focus">True</property>
+                             <property name="label" translatable="yes">∧</property>
+                             <property name="use_underline">True</property>
+                             <property name="relief">GTK_RELIEF_NORMAL</property>
+                             <property name="focus_on_click">True</property>
                            </widget>
                            <packing>
                              <property name="padding">0</property>
-                             <property name="expand">False</property>
-                             <property name="fill">False</property>
+                             <property name="expand">True</property>
+                             <property name="fill">True</property>
                            </packing>
                          </child>
 
                          <child>
-                           <widget class="GtkToolbar" id="toolbar10">
+                           <widget class="GtkButton" id="leftButton">
+                             <property name="width_request">25</property>
                              <property name="visible">True</property>
-                             <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                             <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                             <property name="tooltips">True</property>
-                             <property name="show_arrow">True</property>
-
-                             <child>
-                               <widget class="GtkToolItem" id="toolitem24">
-                                 <property name="visible">True</property>
-                                 <property name="visible_horizontal">True</property>
-                                 <property name="visible_vertical">True</property>
-                                 <property name="is_important">False</property>
-
-                                 <child>
-                                   <widget class="GtkButton" id="whdButton">
-                                     <property name="width_request">55</property>
-                                     <property name="visible">True</property>
-                                     <property name="tooltip" translatable="yes">Whd</property>
-                                     <property name="can_focus">True</property>
-                                     <property name="label" translatable="yes">whd</property>
-                                     <property name="use_underline">True</property>
-                                     <property name="relief">GTK_RELIEF_NORMAL</property>
-                                     <property name="focus_on_click">True</property>
-                                   </widget>
-                                 </child>
-                               </widget>
-                               <packing>
-                                 <property name="expand">False</property>
-                                 <property name="homogeneous">False</property>
-                               </packing>
-                             </child>
+                             <property name="tooltip" translatable="yes">Left</property>
+                             <property name="can_focus">True</property>
+                             <property name="label" translatable="yes">L</property>
+                             <property name="use_underline">True</property>
+                             <property name="relief">GTK_RELIEF_NORMAL</property>
+                             <property name="focus_on_click">True</property>
                            </widget>
                            <packing>
                              <property name="padding">0</property>
-                             <property name="expand">False</property>
-                             <property name="fill">False</property>
+                             <property name="expand">True</property>
+                             <property name="fill">True</property>
                            </packing>
                          </child>
                        </widget>
                        <packing>
-                         <property name="padding">0</property>
-                         <property name="expand">False</property>
-                         <property name="fill">False</property>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">6</property>
+                         <property name="bottom_attach">7</property>
+                         <property name="x_options">fill</property>
+                         <property name="y_options">fill</property>
                        </packing>
                      </child>
 
                      <child>
-                       <widget class="GtkToolbar" id="toolbar6">
+                       <widget class="GtkAlignment" id="alignment6">
                          <property name="visible">True</property>
-                         <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                         <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                         <property name="tooltips">True</property>
-                         <property name="show_arrow">True</property>
+                         <property name="xalign">0.5</property>
+                         <property name="yalign">0.5</property>
+                         <property name="xscale">1</property>
+                         <property name="yscale">1</property>
+                         <property name="top_padding">0</property>
+                         <property name="bottom_padding">0</property>
+                         <property name="left_padding">0</property>
+                         <property name="right_padding">0</property>
 
                          <child>
-                           <widget class="GtkToolItem" id="toolitem17">
-                             <property name="visible">True</property>
-                             <property name="visible_horizontal">True</property>
-                             <property name="visible_vertical">True</property>
-                             <property name="is_important">False</property>
-
-                             <child>
-                               <widget class="GtkButton" id="assumptionButton">
-                                 <property name="width_request">55</property>
-                                 <property name="visible">True</property>
-                                 <property name="tooltip" translatable="yes">Assumption</property>
-                                 <property name="can_focus">True</property>
-                                 <property name="label" translatable="yes">assum</property>
-                                 <property name="use_underline">True</property>
-                                 <property name="relief">GTK_RELIEF_NORMAL</property>
-                                 <property name="focus_on_click">True</property>
-                               </widget>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="expand">False</property>
-                             <property name="homogeneous">False</property>
-                           </packing>
+                           <placeholder/>
                          </child>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">1</property>
+                         <property name="bottom_attach">2</property>
+                         <property name="x_options">fill</property>
+                       </packing>
+                     </child>
+
+                     <child>
+                       <widget class="GtkAlignment" id="alignment7">
+                         <property name="visible">True</property>
+                         <property name="xalign">0.5</property>
+                         <property name="yalign">0.5</property>
+                         <property name="xscale">1</property>
+                         <property name="yscale">1</property>
+                         <property name="top_padding">0</property>
+                         <property name="bottom_padding">0</property>
+                         <property name="left_padding">0</property>
+                         <property name="right_padding">0</property>
 
                          <child>
-                           <widget class="GtkToolItem" id="toolitem18">
-                             <property name="visible">True</property>
-                             <property name="visible_horizontal">True</property>
-                             <property name="visible_vertical">True</property>
-                             <property name="is_important">False</property>
+                           <placeholder/>
+                         </child>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">3</property>
+                         <property name="bottom_attach">4</property>
+                         <property name="x_options">fill</property>
+                       </packing>
+                     </child>
 
-                             <child>
-                               <widget class="GtkButton" id="autoButton">
-                                 <property name="width_request">50</property>
-                                 <property name="visible">True</property>
-                                 <property name="tooltip" translatable="yes">Auto</property>
-                                 <property name="can_focus">True</property>
-                                 <property name="label" translatable="yes">auto</property>
-                                 <property name="use_underline">True</property>
-                                 <property name="relief">GTK_RELIEF_NORMAL</property>
-                                 <property name="focus_on_click">True</property>
-                               </widget>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="expand">False</property>
-                             <property name="homogeneous">False</property>
-                           </packing>
+                     <child>
+                       <widget class="GtkAlignment" id="alignment8">
+                         <property name="visible">True</property>
+                         <property name="xalign">0.5</property>
+                         <property name="yalign">0.5</property>
+                         <property name="xscale">1</property>
+                         <property name="yscale">1</property>
+                         <property name="top_padding">0</property>
+                         <property name="bottom_padding">0</property>
+                         <property name="left_padding">0</property>
+                         <property name="right_padding">0</property>
+
+                         <child>
+                           <placeholder/>
                          </child>
                        </widget>
                        <packing>
-                         <property name="padding">0</property>
-                         <property name="expand">False</property>
-                         <property name="fill">False</property>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">5</property>
+                         <property name="bottom_attach">6</property>
+                         <property name="x_options">fill</property>
                        </packing>
                      </child>
 
                      <child>
-                       <widget class="GtkToolbar" id="toolbar7">
+                       <widget class="GtkAlignment" id="alignment9">
                          <property name="visible">True</property>
-                         <property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
-                         <property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
-                         <property name="tooltips">True</property>
-                         <property name="show_arrow">True</property>
+                         <property name="xalign">0.5</property>
+                         <property name="yalign">0.5</property>
+                         <property name="xscale">1</property>
+                         <property name="yscale">1</property>
+                         <property name="top_padding">0</property>
+                         <property name="bottom_padding">0</property>
+                         <property name="left_padding">0</property>
+                         <property name="right_padding">0</property>
 
                          <child>
-                           <widget class="GtkToolItem" id="toolitem20">
-                             <property name="visible">True</property>
-                             <property name="visible_horizontal">True</property>
-                             <property name="visible_vertical">True</property>
-                             <property name="is_important">False</property>
+                           <placeholder/>
+                         </child>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">7</property>
+                         <property name="bottom_attach">8</property>
+                         <property name="x_options">fill</property>
+                       </packing>
+                     </child>
 
-                             <child>
-                               <widget class="GtkButton" id="cutButton">
-                                 <property name="width_request">55</property>
-                                 <property name="visible">True</property>
-                                 <property name="tooltip" translatable="yes">Cut</property>
-                                 <property name="can_focus">True</property>
-                                 <property name="label" translatable="yes">cut</property>
-                                 <property name="use_underline">True</property>
-                                 <property name="relief">GTK_RELIEF_NORMAL</property>
-                                 <property name="focus_on_click">True</property>
-                               </widget>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="expand">False</property>
-                             <property name="homogeneous">False</property>
-                           </packing>
+                     <child>
+                       <widget class="GtkAlignment" id="alignment10">
+                         <property name="visible">True</property>
+                         <property name="xalign">0.5</property>
+                         <property name="yalign">0.5</property>
+                         <property name="xscale">1</property>
+                         <property name="yscale">1</property>
+                         <property name="top_padding">0</property>
+                         <property name="bottom_padding">0</property>
+                         <property name="left_padding">0</property>
+                         <property name="right_padding">0</property>
+
+                         <child>
+                           <placeholder/>
                          </child>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">10</property>
+                         <property name="bottom_attach">11</property>
+                         <property name="x_options">fill</property>
+                       </packing>
+                     </child>
+
+                     <child>
+                       <widget class="GtkAlignment" id="alignment11">
+                         <property name="visible">True</property>
+                         <property name="xalign">0.5</property>
+                         <property name="yalign">0.5</property>
+                         <property name="xscale">1</property>
+                         <property name="yscale">1</property>
+                         <property name="top_padding">0</property>
+                         <property name="bottom_padding">0</property>
+                         <property name="left_padding">0</property>
+                         <property name="right_padding">0</property>
 
                          <child>
-                           <widget class="GtkToolItem" id="toolitem21">
-                             <property name="visible">True</property>
-                             <property name="visible_horizontal">True</property>
-                             <property name="visible_vertical">True</property>
-                             <property name="is_important">False</property>
+                           <placeholder/>
+                         </child>
+                       </widget>
+                       <packing>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">13</property>
+                         <property name="bottom_attach">14</property>
+                         <property name="x_options">fill</property>
+                       </packing>
+                     </child>
 
-                             <child>
-                               <widget class="GtkButton" id="replaceButton">
-                                 <property name="width_request">50</property>
-                                 <property name="visible">True</property>
-                                 <property name="tooltip" translatable="yes">Replace</property>
-                                 <property name="can_focus">True</property>
-                                 <property name="label" translatable="yes">repl</property>
-                                 <property name="use_underline">True</property>
-                                 <property name="relief">GTK_RELIEF_NORMAL</property>
-                                 <property name="focus_on_click">True</property>
-                               </widget>
-                             </child>
-                           </widget>
-                           <packing>
-                             <property name="expand">False</property>
-                             <property name="homogeneous">False</property>
-                           </packing>
+                     <child>
+                       <widget class="GtkAlignment" id="alignment12">
+                         <property name="visible">True</property>
+                         <property name="xalign">0.5</property>
+                         <property name="yalign">0.5</property>
+                         <property name="xscale">1</property>
+                         <property name="yscale">1</property>
+                         <property name="top_padding">0</property>
+                         <property name="bottom_padding">0</property>
+                         <property name="left_padding">0</property>
+                         <property name="right_padding">0</property>
+
+                         <child>
+                           <placeholder/>
                          </child>
                        </widget>
                        <packing>
-                         <property name="padding">0</property>
-                         <property name="expand">False</property>
-                         <property name="fill">False</property>
+                         <property name="left_attach">0</property>
+                         <property name="right_attach">1</property>
+                         <property name="top_attach">15</property>
+                         <property name="bottom_attach">16</property>
+                         <property name="x_options">fill</property>
                        </packing>
                      </child>
                    </widget>
@@ -1737,7 +1833,7 @@ Copyright (C) 2005,
                <packing>
                  <property name="padding">0</property>
                  <property name="expand">False</property>
-                 <property name="fill">False</property>
+                 <property name="fill">True</property>
                </packing>
              </child>
 
@@ -2067,11 +2163,11 @@ Copyright (C) 2005,
 
                  <child>
                    <widget class="GtkVPaned" id="vpaned1">
-                     <property name="width_request">450</property>
+                     <property name="width_request">250</property>
                      <property name="height_request">500</property>
                      <property name="visible">True</property>
                      <property name="can_focus">True</property>
-                     <property name="position">450</property>
+                     <property name="position">380</property>
 
                      <child>
                        <widget class="GtkNotebook" id="sequentsNotebook">
@@ -2166,7 +2262,7 @@ Copyright (C) 2005,
              <child>
                <widget class="GtkStatusbar" id="StatusBar">
                  <property name="visible">True</property>
-                 <property name="has_resize_grip">True</property>
+                 <property name="has_resize_grip">False</property>
                </widget>
                <packing>
                  <property name="padding">0</property>
@@ -2440,7 +2536,7 @@ Copyright (C) 2005,
     <widget class="GtkVBox" id="dialog-vbox3">
       <property name="visible">True</property>
       <property name="homogeneous">False</property>
-      <property name="spacing">0</property>
+      <property name="spacing">4</property>
 
       <child internal-child="action_area">
        <widget class="GtkHButtonBox" id="dialog-action_area3">
@@ -2546,7 +2642,19 @@ Copyright (C) 2005,
          </child>
 
          <child>
-           <widget class="GtkButton" id="UriChoiceAutoButton">
+           <widget class="GtkButton" id="copyButton">
+             <property name="can_default">True</property>
+             <property name="can_focus">True</property>
+             <property name="label">gtk-copy</property>
+             <property name="use_stock">True</property>
+             <property name="relief">GTK_RELIEF_NORMAL</property>
+             <property name="focus_on_click">True</property>
+             <property name="response_id">0</property>
+           </widget>
+         </child>
+
+         <child>
+           <widget class="GtkButton" id="uriChoiceAutoButton">
              <property name="visible">True</property>
              <property name="can_default">True</property>
              <property name="can_focus">True</property>
@@ -2555,7 +2663,7 @@ Copyright (C) 2005,
              <property name="response_id">0</property>
 
              <child>
-               <widget class="GtkAlignment" id="alignment1">
+               <widget class="GtkAlignment" id="alignment5">
                  <property name="visible">True</property>
                  <property name="xalign">0.5</property>
                  <property name="yalign">0.5</property>
@@ -2567,13 +2675,13 @@ Copyright (C) 2005,
                  <property name="right_padding">0</property>
 
                  <child>
-                   <widget class="GtkHBox" id="hbox1">
+                   <widget class="GtkHBox" id="hbox16">
                      <property name="visible">True</property>
                      <property name="homogeneous">False</property>
                      <property name="spacing">2</property>
 
                      <child>
-                       <widget class="GtkImage" id="image18">
+                       <widget class="GtkImage" id="image302">
                          <property name="visible">True</property>
                          <property name="stock">gtk-ok</property>
                          <property name="icon_size">4</property>
@@ -2590,9 +2698,9 @@ Copyright (C) 2005,
                      </child>
 
                      <child>
-                       <widget class="GtkLabel" id="label1">
+                       <widget class="GtkLabel" id="okLabel">
                          <property name="visible">True</property>
-                         <property name="label" translatable="yes">_Auto</property>
+                         <property name="label" translatable="yes">bla bla bla</property>
                          <property name="use_underline">True</property>
                          <property name="use_markup">False</property>
                          <property name="justify">GTK_JUSTIFY_LEFT</property>
@@ -2628,7 +2736,7 @@ Copyright (C) 2005,
        <widget class="GtkVBox" id="vbox2">
          <property name="visible">True</property>
          <property name="homogeneous">False</property>
-         <property name="spacing">0</property>
+         <property name="spacing">3</property>
 
          <child>
            <widget class="GtkLabel" id="UriChoiceLabel">
@@ -2653,10 +2761,11 @@ Copyright (C) 2005,
 
          <child>
            <widget class="GtkScrolledWindow" id="scrolledwindow1">
+             <property name="width_request">400</property>
              <property name="visible">True</property>
              <property name="can_focus">True</property>
-             <property name="hscrollbar_policy">GTK_POLICY_ALWAYS</property>
-             <property name="vscrollbar_policy">GTK_POLICY_ALWAYS</property>
+             <property name="hscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
+             <property name="vscrollbar_policy">GTK_POLICY_AUTOMATIC</property>
              <property name="shadow_type">GTK_SHADOW_NONE</property>
              <property name="window_placement">GTK_CORNER_TOP_LEFT</property>
 
@@ -2679,7 +2788,7 @@ Copyright (C) 2005,
          </child>
 
          <child>
-           <widget class="GtkHBox" id="hbox2">
+           <widget class="GtkHBox" id="uriEntryHBox">
              <property name="visible">True</property>
              <property name="homogeneous">False</property>
              <property name="spacing">0</property>