Bug 176784 always-excluding-first and always-excluding-last in item properties pop up error[00]
Details: always-excluding-first and always-excluding-last in item properties pop up error Step: 1.New a report and add a label 2.Select the label and switch properties tab. 3.Select the section and set the page break as always-excluding-first or always-excluding-last. actual result: Pop up an error excepted result: If these selection are not supported, and please remove them. If these selection are supported, it can be set to the item.
UI/org.eclipse.birt.report.designer.ui.editors/src/org/eclipse/birt/report/designer/internal/ui/views/property/GroupPropertyHandleProvider.java
}
			}
		}
		return choice;
	}
	/**
	 * Determines whether this is a style property.
	 * 
	 * @param o
	 *            the property model to inspect
	 * @return true if a style property
	 */
	public boolean isStyleProperty( Object o )
	{
		if ( o instanceof GroupPropertyHandle )
		{
			return ( (GroupPropertyHandle) o ).getPropertyDefn( )
					.isStyleProperty( );
		}
		return false;
	}
	/**
	 * Determines whether this is a color type property.
	 * 
	 * @param o
	 *            the property model to inspect
	 * @return true if a color type property
	 */
	public boolean isColorProperty( Object o )
	{