Bug 214197 [Regression] Auto scale does not work correctly [13]
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/AutoScale.java
}
				cdt = cdtAxisValue.forward( iUnit, iStep * ( i + 1 ) ); 
				
				
				
			}
		}
		return true;
	}
	/**
	 * Calculates visibility for axis labels.
	 * 
	 * @param xs
	 * @param la
	 * @param iLabelLocation
	 * @return
	 * @throws ChartException
	 */
	final protected boolean[] checkTickLabelsVisibility( IDisplayServer xs,
			Label la, int iLabelLocation ) throws ChartException
	{
		boolean[] ba = new boolean[atcTickCoordinates.size( )];
		boolean vis = la.isSetVisible( ) && la.isVisible( );
		Arrays.fill( ba, vis );
		
		baTickLabelStaggered = new boolean[atcTickCoordinates.size( )];
		boolean staggerEnabled = isAxisLabelStaggered( );
		
		if ( !vis )
		{