diff --git a/ApplicationCode/Application/RiaApplication.cpp b/ApplicationCode/Application/RiaApplication.cpp
index 2c2037ed31..bb2ab2fd58 100644
--- a/ApplicationCode/Application/RiaApplication.cpp
+++ b/ApplicationCode/Application/RiaApplication.cpp
@@ -36,6 +36,7 @@
 #include "RigEclipseCaseData.h"
 
 
+#include "Rim2dIntersectionViewCollection.h"
 #include "Rim3dOverlayInfoConfig.h"
 #include "RimCaseCollection.h"
 #include "RimCellEdgeColors.h"
@@ -584,6 +585,14 @@ bool RiaApplication::loadProject(const QString& projectFileName, ProjectLoadActi
     {
         m_project->viewLinkerCollection()->viewLinker()->updateOverrides();
     }
+    
+    // Intersection Views: Sync from intersections in the case.
+
+    for (RimCase* cas: casesToLoad)
+    {
+        cas->intersectionViewCollection()->syncFromExistingIntersections(false);
+    }
+
 
     loadAndUpdatePlotData();
 
diff --git a/ApplicationCode/Commands/IntersectionViewCommands/RicNewIntersectionViewFeature.cpp b/ApplicationCode/Commands/IntersectionViewCommands/RicNewIntersectionViewFeature.cpp
index 07d5e9563f..b97518ca4b 100644
--- a/ApplicationCode/Commands/IntersectionViewCommands/RicNewIntersectionViewFeature.cpp
+++ b/ApplicationCode/Commands/IntersectionViewCommands/RicNewIntersectionViewFeature.cpp
@@ -42,6 +42,20 @@ bool RicNewIntersectionViewFeature::isCommandEnabled()
     return !objects.empty();
 }
 
+Rim2dIntersectionView* correspondingIntersectionView(RimIntersection* intersection)
+{
+    std::vector<caf::PdmObjectHandle*> objects;
+
+    intersection->objectsWithReferringPtrFields(objects);
+    Rim2dIntersectionView* isectView = nullptr;
+    for (auto obj : objects)
+    {
+        isectView = dynamic_cast<Rim2dIntersectionView*>(obj);
+        if (isectView) break;
+    }
+    return isectView;
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
@@ -67,10 +81,11 @@ void RicNewIntersectionViewFeature::onActionTriggered(bool isChecked)
                 QMessageBox::warning(RiuMainWindow::instance(), "New Intersection View", text);
             }
 
-            Rim2dIntersectionView* intersectionView = rimCase->createAndAddIntersectionView(intersection);
+            Rim2dIntersectionView* intersectionView = correspondingIntersectionView(intersection);
+            intersectionView->setVisible(true);
             intersectionView->loadDataAndUpdate();
 
-            rimCase->updateConnectedEditors();
+            intersectionView->updateConnectedEditors();
 
             objectToSelect = intersectionView;
         }
@@ -87,7 +102,7 @@ void RicNewIntersectionViewFeature::onActionTriggered(bool isChecked)
 //--------------------------------------------------------------------------------------------------
 void RicNewIntersectionViewFeature::setupActionLook(QAction* actionToSetup)
 {
-    actionToSetup->setText("New Intersection View");
+    actionToSetup->setText("Show 2D Intersection View");
     // actionToSetup->setIcon(QIcon(":/chain.png"));
 }
 
diff --git a/ApplicationCode/Commands/RicDeleteItemExec.cpp b/ApplicationCode/Commands/RicDeleteItemExec.cpp
index e3fdf1a4a6..74e304a82f 100644
--- a/ApplicationCode/Commands/RicDeleteItemExec.cpp
+++ b/ApplicationCode/Commands/RicDeleteItemExec.cpp
@@ -129,6 +129,7 @@ void RicDeleteItemExec::redo()
         parentObj->firstAncestorOrThisOfType(crossSectionColl);
         if (view && crossSectionColl)
         {
+            crossSectionColl->syncronize2dIntersectionViews();
             view->scheduleCreateDisplayModelAndRedraw();
         }
 
diff --git a/ApplicationCode/ProjectDataModel/CMakeLists_files.cmake b/ApplicationCode/ProjectDataModel/CMakeLists_files.cmake
index bb8c37206c..845ed151fb 100644
--- a/ApplicationCode/ProjectDataModel/CMakeLists_files.cmake
+++ b/ApplicationCode/ProjectDataModel/CMakeLists_files.cmake
@@ -62,6 +62,7 @@ ${CEE_CURRENT_LIST_DIR}RimViewWindow.h
 ${CEE_CURRENT_LIST_DIR}Rim3dView.h
 ${CEE_CURRENT_LIST_DIR}RimGridView.h
 ${CEE_CURRENT_LIST_DIR}Rim2dIntersectionView.h
+${CEE_CURRENT_LIST_DIR}Rim2dIntersectionViewCollection.h
 ${CEE_CURRENT_LIST_DIR}RimViewManipulator.h
 ${CEE_CURRENT_LIST_DIR}RimCase.h
 ${CEE_CURRENT_LIST_DIR}RimViewController.h
@@ -165,6 +166,7 @@ ${CEE_CURRENT_LIST_DIR}RimViewWindow.cpp
 ${CEE_CURRENT_LIST_DIR}Rim3dView.cpp
 ${CEE_CURRENT_LIST_DIR}RimGridView.cpp
 ${CEE_CURRENT_LIST_DIR}Rim2dIntersectionView.cpp
+${CEE_CURRENT_LIST_DIR}Rim2dIntersectionViewCollection.cpp
 ${CEE_CURRENT_LIST_DIR}RimViewManipulator.cpp
 ${CEE_CURRENT_LIST_DIR}RimCase.cpp
 ${CEE_CURRENT_LIST_DIR}RimViewController.cpp
diff --git a/ApplicationCode/ProjectDataModel/Rim2dIntersectionView.cpp b/ApplicationCode/ProjectDataModel/Rim2dIntersectionView.cpp
index 5eb600de7c..a2123ea6a3 100644
--- a/ApplicationCode/ProjectDataModel/Rim2dIntersectionView.cpp
+++ b/ApplicationCode/ProjectDataModel/Rim2dIntersectionView.cpp
@@ -17,6 +17,7 @@
 /////////////////////////////////////////////////////////////////////////////////
 
 #include "Rim2dIntersectionView.h"
+#include "Rim2dIntersectionViewCollection.h"
 #include "RimIntersection.h"
 #include "RimCase.h"
 #include "RiuViewer.h"
@@ -38,7 +39,9 @@ Rim2dIntersectionView::Rim2dIntersectionView(void)
     CAF_PDM_InitObject("Intersection View", ":/CrossSection16x16.png", "", "");
 
     CAF_PDM_InitFieldNoDefault(&m_intersection,  "Intersection", "Intersection", ":/CrossSection16x16.png", "", "");
+    m_intersection.uiCapability()->setUiHidden(true);
 
+    m_showWindow = false;
     m_scaleTransform = new cvf::Transform();
     m_intersectionVizModel = new cvf::ModelBasicList;
 }
@@ -51,12 +54,31 @@ Rim2dIntersectionView::~Rim2dIntersectionView(void)
 
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void Rim2dIntersectionView::setVisible(bool isVisible)
+{
+    m_showWindow = isVisible;
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
 void Rim2dIntersectionView::setIntersection(RimIntersection* intersection)
 {
     m_intersection = intersection;
+    Rim3dView * parentView = nullptr;
+    intersection->firstAncestorOrThisOfTypeAsserted(parentView);
+    name = parentView->name() + ": " + intersection->name();
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+RimIntersection* Rim2dIntersectionView::intersection()
+{
+    return m_intersection();
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -109,6 +131,23 @@ QList<caf::PdmOptionItemInfo> Rim2dIntersectionView::calculateValueOptions(const
     return options;
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+bool Rim2dIntersectionView::isWindowVisible()
+{
+    if (m_showWindow())
+    {
+        Rim2dIntersectionViewCollection* viewColl = nullptr;
+        this->firstAncestorOrThisOfTypeAsserted(viewColl);
+        return viewColl->isActive();
+    }
+    else 
+    {
+        return false;
+    }
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationCode/ProjectDataModel/Rim2dIntersectionView.h b/ApplicationCode/ProjectDataModel/Rim2dIntersectionView.h
index 6948d4e91d..4516ebaec4 100644
--- a/ApplicationCode/ProjectDataModel/Rim2dIntersectionView.h
+++ b/ApplicationCode/ProjectDataModel/Rim2dIntersectionView.h
@@ -39,8 +39,9 @@ public:
     Rim2dIntersectionView(void);
     virtual ~Rim2dIntersectionView(void);
 
-    void                        setIntersection(RimIntersection* intersection);
-
+    void                       setVisible(bool isVisible);
+    void                       setIntersection(RimIntersection* intersection);
+    RimIntersection*           intersection();
 
     virtual bool               isUsingFormationNames() const override;
     virtual void               scheduleGeometryRegen(RivCellSetEnum geometryType) override;
@@ -50,11 +51,8 @@ public:
     virtual RimViewLinker*     assosiatedViewLinker() const override { return nullptr; }
     virtual RimViewController* viewController() const override   { return nullptr; }
 
-
-
 protected:
 
-    caf::PdmPtrField<RimIntersection*> m_intersection;
 
     virtual void               axisLabels(cvf::String* xLabel, cvf::String* yLabel, cvf::String* zLabel) override;
     virtual void               createDisplayModel() override;
@@ -68,16 +66,16 @@ protected:
     virtual cvf::Transform*    scaleTransform() override;
     virtual void               resetLegendsInViewer() override;
     virtual void               onLoadDataAndUpdate() override;
+    virtual bool               isWindowVisible() override;
 
     virtual void               fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue) override;
     virtual void               defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering& uiOrdering ) override;
     virtual QList<caf::PdmOptionItemInfo> calculateValueOptions(const caf::PdmFieldHandle* fieldNeedingOptions, bool* useOptionsOnly) override;
 
-    cvf::ref<cvf::ModelBasicList>           m_intersectionVizModel;
-    cvf::ref<cvf::Transform>                m_scaleTransform;
+    caf::PdmPtrField<RimIntersection*> m_intersection;
+
+    cvf::ref<cvf::ModelBasicList>      m_intersectionVizModel;
+    cvf::ref<cvf::Transform>           m_scaleTransform;
 
 
 };
-
-
-
diff --git a/ApplicationCode/ProjectDataModel/Rim2dIntersectionViewCollection.cpp b/ApplicationCode/ProjectDataModel/Rim2dIntersectionViewCollection.cpp
new file mode 100644
index 0000000000..fa91a0780e
--- /dev/null
+++ b/ApplicationCode/ProjectDataModel/Rim2dIntersectionViewCollection.cpp
@@ -0,0 +1,130 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2018-     Statoil ASA
+// 
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+// 
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+// 
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "Rim2dIntersectionViewCollection.h"
+
+#include "Rim2dIntersectionView.h"
+#include "RimCase.h"
+#include "RimIntersection.h"
+
+CAF_PDM_SOURCE_INIT(Rim2dIntersectionViewCollection, "Intersection2dViewCollection"); 
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+Rim2dIntersectionViewCollection::Rim2dIntersectionViewCollection()
+{
+    CAF_PDM_InitObject("2D Intersection Views", ":/CrossSection16x16.png", "", "");
+
+    CAF_PDM_InitField(&m_isActive, "IsActive", true, "Show", "","","");
+    
+    CAF_PDM_InitFieldNoDefault(&m_intersectionViews,  "IntersectionViews", "Intersection Views", ":/CrossSection16x16.png", "", "");
+    m_intersectionViews.uiCapability()->setUiTreeHidden(true);
+    //m_intersectionViews.xmlCapability()->setIOWritable(false); // Temporarily until something of value are present.
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+Rim2dIntersectionViewCollection::~Rim2dIntersectionViewCollection()
+{
+
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+std::vector<Rim2dIntersectionView*> Rim2dIntersectionViewCollection::views()
+{
+    return m_intersectionViews.childObjects();
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void Rim2dIntersectionViewCollection::syncFromExistingIntersections( bool doUpdate )
+{
+    RimCase* parentCase = nullptr;
+    this->firstAncestorOrThisOfTypeAsserted(parentCase);
+
+    std::vector<RimIntersection*> allOrderedIntersectionsInCase;
+    parentCase->descendantsIncludingThisOfType(allOrderedIntersectionsInCase);
+
+    std::set<RimIntersection*> currentIntersections(allOrderedIntersectionsInCase.begin(), allOrderedIntersectionsInCase.end());
+    std::set<RimIntersection*> intersectionsNeedingViews = currentIntersections;
+
+    // Delete views without a valid intersection
+
+    for ( Rim2dIntersectionView* iv: m_intersectionViews )
+    {
+        if ( iv && !iv->intersection() )
+        {
+            delete iv;
+        }
+    }
+
+    // Clean up the container by removing nullptr's
+
+    m_intersectionViews.removeChildObject(nullptr);
+
+    // Build map from intersection to view
+
+    std::map<RimIntersection*, Rim2dIntersectionView*> intersectionToViewMap;
+    for (Rim2dIntersectionView* iv: m_intersectionViews)
+    {
+        CVF_ASSERT (iv && iv->intersection());
+        intersectionToViewMap[iv->intersection()] = iv;
+    }
+
+    m_intersectionViews.clear(); // Not deleting the views. The are managed by the map
+
+    // Insert the old views in correct order, and create new views as we go
+
+    for (RimIntersection* intersection : allOrderedIntersectionsInCase)
+    {
+        auto it = intersectionToViewMap.find(intersection);
+        if (it == intersectionToViewMap.end())
+        {
+            Rim2dIntersectionView* newView = new Rim2dIntersectionView();
+            newView->setIntersection(intersection);
+            m_intersectionViews.push_back(newView);            
+        }
+        else
+        {
+            m_intersectionViews.push_back(it->second);
+        }
+    }
+
+    if (doUpdate) this->updateConnectedEditors();
+}
+
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void Rim2dIntersectionViewCollection::fieldChangedByUi(const caf::PdmFieldHandle* changedField, 
+                                                       const QVariant& oldValue, 
+                                                       const QVariant& newValue)
+{
+    if (changedField == &m_isActive)
+    {
+        for (auto view : m_intersectionViews)
+        {
+            view->updateMdiWindowVisibility();
+        }
+    }
+}
diff --git a/ApplicationCode/ProjectDataModel/Rim2dIntersectionViewCollection.h b/ApplicationCode/ProjectDataModel/Rim2dIntersectionViewCollection.h
new file mode 100644
index 0000000000..2bf1ca68f7
--- /dev/null
+++ b/ApplicationCode/ProjectDataModel/Rim2dIntersectionViewCollection.h
@@ -0,0 +1,48 @@
+/////////////////////////////////////////////////////////////////////////////////
+//
+//  Copyright (C) 2018-     Statoil ASA
+// 
+//  ResInsight is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+// 
+//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
+//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
+//  FITNESS FOR A PARTICULAR PURPOSE.
+// 
+//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
+//  for more details.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#include "cafPdmObject.h"
+#include "cafPdmField.h"
+#include "cafPdmChildArrayField.h"
+
+class Rim2dIntersectionView;
+
+class Rim2dIntersectionViewCollection : public caf::PdmObject
+{
+    CAF_PDM_HEADER_INIT;    
+public:
+    Rim2dIntersectionViewCollection();
+    virtual ~Rim2dIntersectionViewCollection();
+
+    bool                                isActive() { return m_isActive();}
+    void                                syncFromExistingIntersections( bool doUpdate );
+
+    std::vector<Rim2dIntersectionView*> views(); 
+
+private:
+    virtual caf::PdmFieldHandle*        objectToggleField() override { return &m_isActive; }
+    virtual void                        fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue) override;
+
+    caf::PdmField<bool>                             m_isActive;
+    caf::PdmChildArrayField<Rim2dIntersectionView*> m_intersectionViews;
+};
+
+
+
diff --git a/ApplicationCode/ProjectDataModel/RimCase.cpp b/ApplicationCode/ProjectDataModel/RimCase.cpp
index e1fb8f6a37..1d26e788c5 100644
--- a/ApplicationCode/ProjectDataModel/RimCase.cpp
+++ b/ApplicationCode/ProjectDataModel/RimCase.cpp
@@ -29,6 +29,7 @@
 #include "cafPdmObjectFactory.h"
 
 #include "Rim2dIntersectionView.h"
+#include "Rim2dIntersectionViewCollection.h"
 #include "RimIntersection.h"
 
 
@@ -52,10 +53,10 @@ RimCase::RimCase() : m_isInActiveDestruction(false)
     m_timeStepFilter.uiCapability()->setUiTreeChildrenHidden(true);
     m_timeStepFilter = new RimTimeStepFilter;
 
-    CAF_PDM_InitFieldNoDefault(&m_intersectionViews, "IntersectionViews", "Intersection Views", ":/CrossSections16x16.png", "", "");
-    m_intersectionViews.uiCapability()->setUiTreeHidden(true);
-    //m_intersectionViews.push_back(new Rim2dIntersectionView());
-
+    CAF_PDM_InitFieldNoDefault(&m_2dIntersectionViewCollection, "IntersectionViewCollection", "2D Intersection Views", ":/CrossSections16x16.png", "", "");
+    m_2dIntersectionViewCollection.uiCapability()->setUiTreeHidden(true);
+    m_2dIntersectionViewCollection.xmlCapability()->setIOWritable(false); // Temporarily until something of value are present.
+    m_2dIntersectionViewCollection = new Rim2dIntersectionViewCollection();
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -74,7 +75,9 @@ std::vector<Rim3dView*> RimCase::views() const
     if (m_isInActiveDestruction) return std::vector<Rim3dView*>();
 
     std::vector<Rim3dView*> allViews = this->allSpecialViews();
-    for (auto view: m_intersectionViews)
+    std::vector<Rim2dIntersectionView*> isectViews = m_2dIntersectionViewCollection->views();
+
+    for (auto view: isectViews)
     {
         allViews.push_back(view);
     }
@@ -116,17 +119,9 @@ size_t RimCase::uiToNativeTimeStepIndex(size_t uiTimeStepIndex)
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
-Rim2dIntersectionView* RimCase::createAndAddIntersectionView(RimIntersection* intersection)
+Rim2dIntersectionViewCollection* RimCase::intersectionViewCollection()
 {
-    Rim2dIntersectionView* intersectionView = new Rim2dIntersectionView;
-    intersectionView->setIntersection(intersection);
-    
-    QString name = QString("View of Intersection %1").arg(intersection->name());
-    intersectionView->name = name;
-
-    m_intersectionViews.push_back(intersectionView);
-
-    return intersectionView;
+    return m_2dIntersectionViewCollection;
 }
 
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationCode/ProjectDataModel/RimCase.h b/ApplicationCode/ProjectDataModel/RimCase.h
index fb33a38f74..029079cd9d 100644
--- a/ApplicationCode/ProjectDataModel/RimCase.h
+++ b/ApplicationCode/ProjectDataModel/RimCase.h
@@ -35,6 +35,7 @@ class RimFormationNames;
 class RimTimeStepFilter;
 class Rim2dIntersectionView;
 class RimIntersection;
+class Rim2dIntersectionViewCollection;
 
 namespace cvf {
     class BoundingBox;
@@ -72,8 +73,7 @@ public:
 
     size_t                                      uiToNativeTimeStepIndex(size_t uiTimeStepIndex);
 
-    Rim2dIntersectionView*                      createAndAddIntersectionView(RimIntersection* intersection);
-
+    Rim2dIntersectionViewCollection*            intersectionViewCollection();
 protected:
     virtual QList<caf::PdmOptionItemInfo>       calculateValueOptions(const caf::PdmFieldHandle* fieldNeedingOptions, bool * useOptionsOnly) override;
     virtual std::vector<Rim3dView*>             allSpecialViews() const = 0;
@@ -83,7 +83,7 @@ private:
 
 protected:
     caf::PdmChildField<RimTimeStepFilter*>      m_timeStepFilter;
-    caf::PdmChildArrayField<Rim2dIntersectionView*> m_intersectionViews;
+    caf::PdmChildField<Rim2dIntersectionViewCollection*> m_2dIntersectionViewCollection;
 
 private: 
     bool m_isInActiveDestruction; 
diff --git a/ApplicationCode/ProjectDataModel/RimEclipseCase.cpp b/ApplicationCode/ProjectDataModel/RimEclipseCase.cpp
index 70c7da6a2a..de60daac41 100644
--- a/ApplicationCode/ProjectDataModel/RimEclipseCase.cpp
+++ b/ApplicationCode/ProjectDataModel/RimEclipseCase.cpp
@@ -59,6 +59,7 @@
 
 #include "cafPdmDocument.h"
 #include "cafProgressInfo.h"
+#include "cafPdmUiTreeOrdering.h"
 
 #include <QFile>
 #include <QFileInfo>
@@ -389,6 +390,19 @@ void RimEclipseCase::updateFormationNamesData()
     }
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RimEclipseCase::defineUiTreeOrdering(caf::PdmUiTreeOrdering& uiTreeOrdering, QString uiConfigName /*= ""*/)
+{
+    std::vector<PdmObjectHandle*> children;
+    reservoirViews.childObjects(&children);
+
+    for (auto child : children) uiTreeOrdering.add(child); 
+    
+    uiTreeOrdering.add(&m_2dIntersectionViewCollection);
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationCode/ProjectDataModel/RimEclipseCase.h b/ApplicationCode/ProjectDataModel/RimEclipseCase.h
index 423b5f91cb..a4673b1927 100644
--- a/ApplicationCode/ProjectDataModel/RimEclipseCase.h
+++ b/ApplicationCode/ProjectDataModel/RimEclipseCase.h
@@ -111,6 +111,7 @@ public:
 protected:
     virtual void                                initAfterRead();
     virtual void                                fieldChangedByUi( const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue );
+    virtual void                                defineUiTreeOrdering(caf::PdmUiTreeOrdering& uiTreeOrdering, QString uiConfigName = "") override;
 
     virtual void                                updateFormationNamesData() override;
 
diff --git a/ApplicationCode/ProjectDataModel/RimGeoMechCase.cpp b/ApplicationCode/ProjectDataModel/RimGeoMechCase.cpp
index b0c7b6157f..2760eac9d4 100644
--- a/ApplicationCode/ProjectDataModel/RimGeoMechCase.cpp
+++ b/ApplicationCode/ProjectDataModel/RimGeoMechCase.cpp
@@ -41,6 +41,7 @@
 #include "RimGeoMechPropertyFilter.h"
 
 #include "cafPdmUiPushButtonEditor.h"
+#include "cafPdmUiTreeOrdering.h"
 #include "cafUtils.h"
 
 #include <QFile>
@@ -216,6 +217,19 @@ std::vector<Rim3dView*> RimGeoMechCase::allSpecialViews() const
     return views;
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RimGeoMechCase::defineUiTreeOrdering(caf::PdmUiTreeOrdering& uiTreeOrdering, QString uiConfigName /*= ""*/)
+{
+    std::vector<PdmObjectHandle*> children;
+    geoMechViews.childObjects(&children);
+
+    for ( auto child : children ) uiTreeOrdering.add(child);
+
+    uiTreeOrdering.add(&m_2dIntersectionViewCollection);
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationCode/ProjectDataModel/RimGeoMechCase.h b/ApplicationCode/ProjectDataModel/RimGeoMechCase.h
index 2fc819d06b..7d55de5861 100644
--- a/ApplicationCode/ProjectDataModel/RimGeoMechCase.h
+++ b/ApplicationCode/ProjectDataModel/RimGeoMechCase.h
@@ -80,6 +80,7 @@ private:
 
     virtual void                            fieldChangedByUi(const caf::PdmFieldHandle* changedField, const QVariant& oldValue, const QVariant& newValue) override;
     virtual void                            defineUiOrdering(QString uiConfigName, caf::PdmUiOrdering& uiOrdering) override;
+    virtual void                            defineUiTreeOrdering(caf::PdmUiTreeOrdering& uiTreeOrdering, QString uiConfigName = "") override;
     virtual void                            defineEditorAttribute(const caf::PdmFieldHandle* field, QString uiConfigName, caf::PdmUiEditorAttribute* attribute) override;
     virtual QList<caf::PdmOptionItemInfo>   calculateValueOptions(const caf::PdmFieldHandle* fieldNeedingOptions, bool * useOptionsOnly) override;
 
diff --git a/ApplicationCode/ProjectDataModel/RimIntersectionCollection.cpp b/ApplicationCode/ProjectDataModel/RimIntersectionCollection.cpp
index bdbc82d0e5..3a70143d66 100644
--- a/ApplicationCode/ProjectDataModel/RimIntersectionCollection.cpp
+++ b/ApplicationCode/ProjectDataModel/RimIntersectionCollection.cpp
@@ -19,10 +19,12 @@
 
 #include "RimIntersectionCollection.h"
 
+#include "Rim2dIntersectionViewCollection.h"
+#include "Rim3dView.h"
+#include "RimCase.h"
 #include "RimIntersection.h"
 #include "RimIntersectionBox.h"
 #include "RimSimWellInView.h"
-#include "Rim3dView.h"
 
 #include "RiuMainWindow.h"
 
@@ -153,6 +155,8 @@ void RimIntersectionCollection::appendIntersection(RimIntersection* intersection
 {
     m_intersections.push_back(intersection);
 
+    syncronize2dIntersectionViews();
+
     updateConnectedEditors();
     RiuMainWindow::instance()->selectAsCurrentItem(intersection);
 
@@ -164,6 +168,16 @@ void RimIntersectionCollection::appendIntersection(RimIntersection* intersection
     }
 }
 
+//--------------------------------------------------------------------------------------------------
+/// 
+//--------------------------------------------------------------------------------------------------
+void RimIntersectionCollection::syncronize2dIntersectionViews()
+{
+    RimCase* ownerCase = nullptr;
+    this->firstAncestorOrThisOfTypeAsserted(ownerCase);
+    ownerCase->intersectionViewCollection()->syncFromExistingIntersections(true);
+}
+
 //--------------------------------------------------------------------------------------------------
 /// 
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationCode/ProjectDataModel/RimIntersectionCollection.h b/ApplicationCode/ProjectDataModel/RimIntersectionCollection.h
index 2575250b64..afd4d58cce 100644
--- a/ApplicationCode/ProjectDataModel/RimIntersectionCollection.h
+++ b/ApplicationCode/ProjectDataModel/RimIntersectionCollection.h
@@ -49,12 +49,15 @@ public:
     caf::PdmField<bool> isActive;
 
     void appendIntersection(RimIntersection* intersection);
+
     void appendIntersectionBox(RimIntersectionBox* intersectionBox);
 
     bool hasActiveIntersectionForSimulationWell(const RimSimWellInView* simWell) const;
 
     void updateIntersectionBoxGeometry();
 
+    void syncronize2dIntersectionViews();
+
     // Visualization interface
 
     void applySingleColorEffect();
diff --git a/ApplicationCode/ProjectDataModel/RimMdiWindowController.cpp b/ApplicationCode/ProjectDataModel/RimMdiWindowController.cpp
index 5064c83b1e..689dcb5ca5 100644
--- a/ApplicationCode/ProjectDataModel/RimMdiWindowController.cpp
+++ b/ApplicationCode/ProjectDataModel/RimMdiWindowController.cpp
@@ -140,7 +140,7 @@ void RimMdiWindowController::updateViewerWidget()
     RiuMainWindowBase* mainWindow =  getMainWindow();
     if ( !mainWindow ) return;
 
-    if ( viewPdmObject()->m_showWindow() )
+    if ( viewPdmObject()->isWindowVisible() )
     {
         if ( !viewWidget() )
         {
diff --git a/ApplicationCode/ProjectDataModel/RimViewWindow.cpp b/ApplicationCode/ProjectDataModel/RimViewWindow.cpp
index 68e4ed20ef..b0e995cee3 100644
--- a/ApplicationCode/ProjectDataModel/RimViewWindow.cpp
+++ b/ApplicationCode/ProjectDataModel/RimViewWindow.cpp
@@ -86,7 +86,7 @@ void RimViewWindow::updateMdiWindowVisibility()
     {
         if (viewWidget())
         {
-            if (m_showWindow)
+            if (isWindowVisible())
             {
                 viewWidget()->show();
             }
@@ -149,7 +149,7 @@ void RimViewWindow::fieldChangedByUi(const caf::PdmFieldHandle* changedField, co
 {
     if ( changedField == &m_showWindow )
     {
-        if (m_showWindow)
+        if (isWindowVisible())
         {
             onLoadDataAndUpdate();
         }
diff --git a/ApplicationCode/ProjectDataModel/RimViewWindow.h b/ApplicationCode/ProjectDataModel/RimViewWindow.h
index f869994792..3583aea248 100644
--- a/ApplicationCode/ProjectDataModel/RimViewWindow.h
+++ b/ApplicationCode/ProjectDataModel/RimViewWindow.h
@@ -49,6 +49,7 @@ public:
 
     void                         loadDataAndUpdate();
     void                         handleMdiWindowClosed();
+    void                         updateMdiWindowVisibility(); 
                                  
     void                         setAs3DViewMdiWindow()  { setAsMdiWindow(0); }
     void                         setAsPlotMdiWindow()    { setAsMdiWindow(1); }
@@ -64,7 +65,6 @@ public:
 
 protected:
     void                         removeMdiWindowFromMdiArea(); 
-    void                         updateMdiWindowVisibility(); 
 
     ///////// Interface for the Window controller
     friend class RimMdiWindowController;
@@ -74,6 +74,7 @@ protected:
     virtual void                 updateMdiWindowTitle(); // Has real default implementation
     virtual void                 deleteViewWidget() = 0;
     virtual void                 onLoadDataAndUpdate() = 0; 
+    virtual bool                 isWindowVisible() { return m_showWindow();} // Virtual To allow special visibility control
     //////////
 
     // Derived classes are not supposed to override this function. The intention is to always use m_showWindow