diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/FeatureVectorSummaryViewer.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/FeatureVectorSummaryViewer.java
index ee54948262e1dc384539e4fd19b94ad00799fcb3..ebae1cbdcdd4fab321bccc891fd3df4c6067f4af 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/FeatureVectorSummaryViewer.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/FeatureVectorSummaryViewer.java
@@ -146,7 +146,7 @@ public class FeatureVectorSummaryViewer
 
         final IDisposableComponent gridComponent =
                 FeatureVectorSummaryGrid.create(viewContext, experiment);
-        panel.add(gridComponent.getComponent(), new RowData(1, 700));
+        panel.add(gridComponent.getComponent(), new RowData(1, LayoutUtils.ONE_PAGE_GRID_HEIGHT_PX));
 
         return new IDisposableComponent()
             {
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/LayoutUtils.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/LayoutUtils.java
index ba9e29158a76788824cae9d6d6c117c879931d67..0b046ff92f3c35c14a75e6c4170201d5a4425c35 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/LayoutUtils.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/LayoutUtils.java
@@ -26,6 +26,8 @@ import com.extjs.gxt.ui.client.widget.layout.RowData;
  */
 public class LayoutUtils
 {
+    public static final int ONE_PAGE_GRID_HEIGHT_PX = 700;
+
     private static final int MARGIN_SIZE_PX = 10;
 
     /** @return layout data with big margin on all sides */
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/MaterialDisambiguationGrid.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/MaterialDisambiguationGrid.java
index 2c178251749499d3a7e39da52454631213ad3d1a..f9ab814847db88b6d3166b7cc87cd0f1edb62b43 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/MaterialDisambiguationGrid.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/MaterialDisambiguationGrid.java
@@ -222,7 +222,7 @@ public class MaterialDisambiguationGrid extends TypedTableGrid<Material>
         setHeader(viewContext.getMessage(Dict.MATERIAL_DISAMBIGUATION_GRID_EXPLANATION));
         linkToMaterialDetails();
         setBorders(true);
-        setHeight(700);
+        setHeight(LayoutUtils.ONE_PAGE_GRID_HEIGHT_PX);
     }
 
     private void linkToMaterialDetails()
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/MaterialReplicaFeatureSummaryViewer.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/MaterialReplicaFeatureSummaryViewer.java
index fc3ce46e3032d8b2b16f0f940fb46e4795841438..c4691c7368901421685e3b852a19324a6b3cd595 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/MaterialReplicaFeatureSummaryViewer.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/web/client/application/detailviewers/MaterialReplicaFeatureSummaryViewer.java
@@ -277,8 +277,7 @@ public class MaterialReplicaFeatureSummaryViewer
         final IDisposableComponent gridComponent =
                 MaterialReplicaFeatureSummaryGrid.create(screeningViewContext, new TechId(
                         experiment), new TechId(material));
-        // TODO 2011-04-12, Tomasz Pylak: correct the height
-        panel.add(gridComponent.getComponent(), new RowData(1, 700));
+        panel.add(gridComponent.getComponent(), new RowData(1, LayoutUtils.ONE_PAGE_GRID_HEIGHT_PX));
 
         screeningViewContext.getService().listWellImages(new TechId(material.getId()),
                 new TechId(experiment.getId()), new ImagesFoundCallback(panel));
@@ -335,10 +334,6 @@ public class MaterialReplicaFeatureSummaryViewer
         Html headingWidget = createHeader(headingText);
         panel.add(headingWidget, new RowData(1, -1, new Margins(0, 0, 20, 0)));
 
-        // Widget experimentProperties =
-        // createPropertiesSection(viewContext, experiment.getProperties(), "Assay properties");
-        // panel.add(experimentProperties, new RowData(-1, -1, propertiesMargin()));
-
         return panel;
     }
 
@@ -407,54 +402,6 @@ public class MaterialReplicaFeatureSummaryViewer
         linkPanel.add(linkWidget);
         panel.add(linkPanel, new RowData(-1, -1, new Margins(0, 0, 20, 200)));
 
-        // Widget materialProperties =
-        // createPropertiesSection(viewContext, material.getProperties(), "Gene properties");
-        // panel.add(materialProperties, new RowData(-1, -1, propertiesMargin()));
-
         return panel;
     }
-
-    // private static Widget createPropertiesSection(
-    // final IViewContext<IScreeningClientServiceAsync> viewContext,
-    // List<IEntityProperty> properties, String sectionTitle)
-    // {
-    // LayoutContainer panel = new LayoutContainer();
-    // panel.setLayout(new RowLayout(Orientation.VERTICAL));
-    // Html panelTitle = new Html(sectionTitle);
-    // panelTitle.setTagName("h5");
-    // panel.add(panelTitle, new RowData(1, -1, propertiesTitleMargin()));
-    //
-    // // experiment properties
-    // Map<String, Object> propertyMap = new LinkedHashMap<String, Object>();
-    // PropertiesPanelUtils.addEntityProperties(viewContext, propertyMap, properties);
-    //
-    // PropertyGrid propertyGrid = new PropertyGrid(viewContext, propertyMap.size());
-    // final IPropertyValueRenderer<IEntityProperty> renderer =
-    // PropertyValueRenderers.createEntityPropertyPropertyValueRenderer(viewContext);
-    // propertyGrid.registerPropertyValueRenderer(EntityProperty.class, renderer);
-    // propertyGrid.registerPropertyValueRenderer(GenericEntityProperty.class, renderer);
-    // propertyGrid.registerPropertyValueRenderer(VocabularyTermEntityProperty.class, renderer);
-    // propertyGrid.registerPropertyValueRenderer(MaterialEntityProperty.class, renderer);
-    // propertyGrid.registerPropertyValueRenderer(ManagedEntityProperty.class, renderer);
-    //
-    // propertyGrid.setProperties(propertyMap);
-    // panel.add(propertyGrid);
-    //
-    // return panel;
-    // }
-
-    // private static Margins headingTitleMargin()
-    // {
-    // return new Margins(20, 20, 30, 20);
-    // }
-
-    // private static Margins propertiesTitleMargin()
-    // {
-    // return new Margins(0, 20, 10, 20);
-    // }
-
-    // private static Margins propertiesMargin()
-    // {
-    // return new Margins(0, 20, 20, 0);
-    // }
 }