diff --git a/src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp b/src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp
index 06ae22a669..4e6fdc7dc8 100644
--- a/src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp
+++ b/src/Mod/Sketcher/Gui/TaskSketcherConstrains.cpp
@@ -157,6 +157,22 @@ public:
             default:
                 break;
             }
+
+            ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Sketcher");
+            bool extended = hGrp->GetBool("ExtendedConstraintInformation",false);
+
+            if(extended) {
+                if(constraint->Second == Sketcher::Constraint::GeoUndef) {
+                    name = QString::fromLatin1("%1 [(%2,%3)]").arg(name).arg(constraint->First).arg(constraint->FirstPos);
+                }
+                else if(constraint->Third == Sketcher::Constraint::GeoUndef) {
+                    name = QString::fromLatin1("%1 [(%2,%3),(%4,%5)]").arg(name).arg(constraint->First).arg(constraint->FirstPos).arg(constraint->Second).arg(constraint->SecondPos);
+                }
+                else {
+                    name = QString::fromLatin1("%1 [(%2,%3),(%4,%5),(%6,%7)]").arg(name).arg(constraint->First).arg(constraint->FirstPos).arg(constraint->Second).arg(constraint->SecondPos).arg(constraint->Third).arg(constraint->ThirdPos);
+                }
+            }
+
             return name;
         }
         else if (role == Qt::DecorationRole) {
@@ -594,7 +610,11 @@ TaskSketcherConstrains::TaskSketcherConstrains(ViewProviderSketch *sketchView)
     QObject::connect(
         ui->filterInternalAlignment, SIGNAL(stateChanged(int)),
         this                     , SLOT  (on_filterInternalAlignment_stateChanged(int))
-    );
+        );
+    QObject::connect(
+        ui->extendedInformation, SIGNAL(stateChanged(int)),
+                     this                     , SLOT  (on_extendedInformation_stateChanged(int))
+        );
 
     connectionConstraintsChanged = sketchView->signalConstraintsChanged.connect(
         boost::bind(&SketcherGui::TaskSketcherConstrains::slotConstraintsChanged, this));
@@ -602,6 +622,7 @@ TaskSketcherConstrains::TaskSketcherConstrains(ViewProviderSketch *sketchView)
     this->groupLayout()->addWidget(proxy);
 
     this->ui->filterInternalAlignment->onRestore();
+    this->ui->extendedInformation->onRestore();
 
     slotConstraintsChanged();
 }
@@ -609,6 +630,7 @@ TaskSketcherConstrains::TaskSketcherConstrains(ViewProviderSketch *sketchView)
 TaskSketcherConstrains::~TaskSketcherConstrains()
 {
     this->ui->filterInternalAlignment->onSave();
+    this->ui->extendedInformation->onSave();
     connectionConstraintsChanged.disconnect();
     delete ui;
 }
@@ -667,6 +689,13 @@ void TaskSketcherConstrains::on_filterInternalAlignment_stateChanged(int state)
     slotConstraintsChanged();
 }
 
+void TaskSketcherConstrains::on_extendedInformation_stateChanged(int state)
+{
+    Q_UNUSED(state);
+    this->ui->extendedInformation->onSave();
+    slotConstraintsChanged();
+}
+
 void TaskSketcherConstrains::on_listWidgetConstraints_emitCenterSelectedItems()
 {
     sketchView->centerSelection();
diff --git a/src/Mod/Sketcher/Gui/TaskSketcherConstrains.h b/src/Mod/Sketcher/Gui/TaskSketcherConstrains.h
index aa079c9ace..754603cb3c 100644
--- a/src/Mod/Sketcher/Gui/TaskSketcherConstrains.h
+++ b/src/Mod/Sketcher/Gui/TaskSketcherConstrains.h
@@ -87,6 +87,7 @@ public Q_SLOTS:
     void on_listWidgetConstraints_updateDrivingStatus(QListWidgetItem *item, bool status);
     void on_listWidgetConstraints_emitCenterSelectedItems(void);
     void on_filterInternalAlignment_stateChanged(int state);
+    void on_extendedInformation_stateChanged(int state);
 
 protected:
     void changeEvent(QEvent *e);
diff --git a/src/Mod/Sketcher/Gui/TaskSketcherConstrains.ui b/src/Mod/Sketcher/Gui/TaskSketcherConstrains.ui
index 178e6c6c08..8c511e86a5 100644
--- a/src/Mod/Sketcher/Gui/TaskSketcherConstrains.ui
+++ b/src/Mod/Sketcher/Gui/TaskSketcherConstrains.ui
@@ -73,6 +73,22 @@
      </property>
     </widget>
    </item>
+   <item>
+       <widget class="Gui::PrefCheckBox" name="extendedInformation">
+           <property name="text">
+               <string>Extended Information</string>
+           </property>
+           <property name="checked">
+               <bool>false</bool>
+           </property>
+           <property name="prefEntry" stdset="0">
+               <cstring>ExtendedConstraintInformation</cstring>
+           </property>
+           <property name="prefPath" stdset="0">
+               <cstring>Mod/Sketcher</cstring>
+           </property>
+       </widget>
+   </item>   
    <item>
     <widget class="ConstraintView" name="listWidgetConstraints">
      <property name="modelColumn">