Bug 117149 Add additional datapoint markers
I would like to propose adding additional datapoint markers. Attached is a set of markers I would like supported.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/attribute/impl/MarkerImpl.java
}
	/**
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @generated
	 */
	public String toString( )
	{
		if ( eIsProxy( ) )
			return super.toString( );
		StringBuffer result = new StringBuffer( super.toString( ) );
		result.append( " (type: " ); 
		if ( typeESet )
			result.append( type );
		else
			result.append( "<unset>" ); 
		result.append( ", size: " ); 
		if ( sizeESet )
			result.append( size );
		else
			result.append( "<unset>" ); 
		result.append( ", visible: " ); 
		if ( visibleESet )
			result.append( visible );
		else
			result.append( "<unset>" ); 
		result.append( ')' );
		return result.toString( );
	}
}