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 ebae1cbdcdd4fab321bccc891fd3df4c6067f4af..270396fe9a2d03f19b49f80abdfa579cd04776fc 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, LayoutUtils.ONE_PAGE_GRID_HEIGHT_PX));
+        panel.add(gridComponent.getComponent());
 
         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 67c8a8551f17b0f25ce1f084c684fee1ca33f073..ba9e29158a76788824cae9d6d6c117c879931d67 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
@@ -26,8 +26,6 @@ import com.extjs.gxt.ui.client.widget.layout.RowData;
  */
 public class LayoutUtils
 {
-    public static final int ONE_PAGE_GRID_HEIGHT_PX = -1;
-
     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 994ee6ee99f6c6213e4a4616d184d3bf530a1747..2c091376bfa77a412548ce9f40d9224712b1557c 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
@@ -216,7 +216,6 @@ public class MaterialDisambiguationGrid extends TypedTableGrid<Material>
         setHeader(viewContext.getMessage(Dict.MATERIAL_DISAMBIGUATION_GRID_EXPLANATION));
         linkToMaterialDetails();
         setBorders(true);
-        setHeight(LayoutUtils.ONE_PAGE_GRID_HEIGHT_PX);
     }
 
     private void linkToMaterialDetails()