=== modified file 'dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/event/data/DefaultEventAnalyticsService.java'
--- dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/event/data/DefaultEventAnalyticsService.java	2014-07-12 23:24:13 +0000
+++ dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/event/data/DefaultEventAnalyticsService.java	2014-07-13 09:35:14 +0000
@@ -30,7 +30,6 @@
 
 import static org.hisp.dhis.analytics.AnalyticsService.NAMES_META_KEY;
 import static org.hisp.dhis.analytics.AnalyticsService.OU_HIERARCHY_KEY;
-import static org.hisp.dhis.common.DimensionalObject.DIMENSION_SEP;
 import static org.hisp.dhis.common.DimensionalObject.ORGUNIT_DIM_ID;
 import static org.hisp.dhis.common.DimensionalObject.PERIOD_DIM_ID;
 import static org.hisp.dhis.common.DimensionalObjectUtils.getDimensionFromParam;
@@ -47,7 +46,6 @@
 import java.util.Map;
 import java.util.Set;
 
-import org.apache.commons.lang.StringUtils;
 import org.hisp.dhis.analytics.AnalyticsSecurityManager;
 import org.hisp.dhis.analytics.AnalyticsService;
 import org.hisp.dhis.analytics.SortOrder;
@@ -79,6 +77,7 @@
 import org.hisp.dhis.program.ProgramService;
 import org.hisp.dhis.program.ProgramStage;
 import org.hisp.dhis.program.ProgramStageService;
+import org.hisp.dhis.system.grid.GridUtils;
 import org.hisp.dhis.system.grid.ListGrid;
 import org.hisp.dhis.system.util.DateUtils;
 import org.hisp.dhis.system.util.ListUtils;
@@ -220,28 +219,15 @@
     }
     
     public Map<String, Double> getAggregatedEventDataMappping( EventQueryParams params )
-    {
-        Map<String, Double> map = new HashMap<>();
-        
+    {        
         Grid grid = getAggregatedEventData( params );
-        
-        List<Integer> metaIndexes = grid.getMetaColumnIndexes();
         int valueIndex = grid.getWidth() - 1;
-        
-        for ( List<Object> row : grid.getRows() )
-        {
-            String key = StringUtils.join( ListUtils.getAtIndexes( row, metaIndexes ), DIMENSION_SEP );
-            Object val = row.get( valueIndex );
-            Double value = val != null ? ((Integer) val).doubleValue() : null;             
-            map.put( key, value );
-        }
-        
-        return map;
+        return GridUtils.getMetaValueMapping( grid, valueIndex );
     }
     
     public Map<String, Double> getAggregatedEventDataMappping( BaseAnalyticalObject object, I18nFormat format )
     {
-        EventQueryParams params = getFromAnalyticalObject( (EventChart) object, format );
+        EventQueryParams params = getFromAnalyticalObject( object, format );
         
         return getAggregatedEventDataMappping( params );
     }
@@ -461,7 +447,7 @@
     }
 
     /**
-     * TODO Generalize and change from EventChart to EventAnayticalObject.
+     * TODO Generalize and change from EventChart to EventAnalyticalObject.
      */
     public EventQueryParams getFromAnalyticalObject( BaseAnalyticalObject object_, I18nFormat format )
     {

=== modified file 'dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/grid/GridUtils.java'
--- dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/grid/GridUtils.java	2014-03-18 08:10:10 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/grid/GridUtils.java	2014-07-13 09:35:14 +0000
@@ -28,6 +28,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+import static org.hisp.dhis.common.DimensionalObject.DIMENSION_SEP;
 import static org.hisp.dhis.system.util.CsvUtils.NEWLINE;
 import static org.hisp.dhis.system.util.CsvUtils.SEPARATOR_B;
 import static org.hisp.dhis.system.util.CsvUtils.csvEncode;
@@ -40,11 +41,13 @@
 import static org.hisp.dhis.system.util.PDFUtils.getTitleCell;
 import static org.hisp.dhis.system.util.PDFUtils.openDocument;
 import static org.hisp.dhis.system.util.PDFUtils.resetPaddings;
+import static org.apache.commons.lang.StringUtils.*;
 
 import java.io.OutputStream;
 import java.io.StringWriter;
 import java.io.Writer;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -73,6 +76,7 @@
 import org.hisp.dhis.system.util.DateUtils;
 import org.hisp.dhis.system.util.Encoder;
 import org.hisp.dhis.system.util.ExcelUtils;
+import org.hisp.dhis.system.util.ListUtils;
 import org.hisp.dhis.system.util.MathUtils;
 import org.hisp.dhis.system.util.StreamUtils;
 import org.hisp.dhis.system.velocity.VelocityManager;
@@ -592,6 +596,33 @@
         return value.trim().replaceAll( "&nbsp;", EMPTY );
     }
     
+    /**
+     * Returns a mapping based on the given grid where the key is a joined string
+     * of the string value of each value for meta columns. The value is the object
+     * at the given value index. The map contains at maximum one entry per row in
+     * the given grid, less if the joined key string are duplicates. The object
+     * at the value index must be numeric.
+     * 
+     * @param grid the grid.
+     * @param valueIndex the index of the column holding the value, must be numeric.
+     * @return a meta string to value object mapping.
+     */
+    public static Map<String, Double> getMetaValueMapping( Grid grid, int valueIndex )
+    {
+        Map<String, Double> map = new HashMap<>();
+        
+        List<Integer> metaIndexes = grid.getMetaColumnIndexes();
+
+        for ( List<Object> row : grid.getRows() )
+        {
+            String key = StringUtils.join( ListUtils.getAtIndexes( row, metaIndexes ), DIMENSION_SEP );
+            
+            map.put( key, Double.parseDouble( trimToEmpty( String.valueOf( row.get( valueIndex ) ) ) ) );
+        }
+        
+        return map;
+    }
+    
     // -------------------------------------------------------------------------
     // Supportive methods
     // -------------------------------------------------------------------------

=== modified file 'dhis-2/dhis-web/dhis-web-commons-resources/src/main/webapp/dhis-web-commons/css/widgets.css'
--- dhis-2/dhis-web/dhis-web-commons-resources/src/main/webapp/dhis-web-commons/css/widgets.css	2014-07-12 11:33:56 +0000
+++ dhis-2/dhis-web/dhis-web-commons-resources/src/main/webapp/dhis-web-commons/css/widgets.css	2014-07-13 09:35:14 +0000
@@ -477,7 +477,7 @@
   border: 1px solid #a4d2a3;
   background-color: #d0eBd0;
   padding-top: 10px;
-  padding-bottom: 11px;
+  padding-bottom: 10px;
   padding-left: 20px;
   margin-bottom: 15px;
   border-radius: 3px;