Bug 194843 Cross tab Cube - Cannot delete a dimension using the cube builder
- Open the attached report design - Delete the "Region" group. Current behavior - Does now allow me to delete the group.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/command/ContentCommand.java
{
				Object value = element.getLocalProperty( module,
						(ElementPropertyDefn) propDefn );
				if ( value != null )
				{
					if ( ( value instanceof StructRefValue )
							|| ( (ElementRefValue) value ).isResolved( ) )
					{
						try
						{
							
							
							PropertyCommand cmd = new PropertyCommand( module,
									element );
							cmd.setProperty( propDefn.getName( ), null );
						}
						catch ( SemanticException e )
						{
							assert false;
						}
					}
				}
			}
			else if ( propDefn.getTypeCode( ) == IPropertyType.LIST_TYPE
					&& propDefn.getSubTypeCode( ) == IPropertyType.ELEMENT_REF_TYPE )
			{
				List valueList = (List) element.getLocalProperty( module,
						(ElementPropertyDefn) propDefn );
				if ( valueList != null )
				{