Bug 148724 the Multiplier of the Standard check box does not show properly < 0 values
In Series/Category Edit Format Dialog, the Multiplier of the Standard check box shows 0 when the value is less than 0 for example 0.000001.
chart/org.eclipse.birt.chart.ui/src/org/eclipse/birt/chart/ui/util/ChartUIUtil.java
return false;
			}
			for ( int j = 0; j < ddList.size( ); j++ )
			{
				String query = ( (Query) ddList.get( j ) ).getDefinition( );
				if ( query == null || query.length( ) == 0 )
				{
					return false;
				}
			}
		}
		return true;
	}
	/**
	 * Synchronize runtime series with design series.
	 * 
	 * @param chart
	 */
	public static void syncRuntimeSeries( Chart chart )
	{
		if ( chart instanceof ChartWithAxes )
		{
			ChartWithAxes cwa = (ChartWithAxes) chart;