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 cmp;
	}
	public static Query getDataQuery( SeriesDefinition seriesDefn,
			int queryIndex )
	{
		if ( seriesDefn.getDesignTimeSeries( ).getDataDefinition( ).size( ) <= queryIndex )
		{
			Query query = QueryImpl.create( "" ); 
			query.eAdapters( ).addAll( seriesDefn.eAdapters( ) );
			seriesDefn.getDesignTimeSeries( ).getDataDefinition( ).add( query );
			return query;
		}
		return (Query) seriesDefn.getDesignTimeSeries( )
				.getDataDefinition( )
				.get( queryIndex );
	}
	/**
	 * Create a row expression base on column name.
	 * 
	 * @param colName
	 */
	public static String getExpressionString( String colName )
	{
		if ( colName == null )
		{
			return ""; 
		}
		return "row[\"" + escape( colName ) + "\"]";
	}
	/**