Bug 212370 [Regression] Negative value can not be shown both in chart builder and when preview [13]
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java
{
		final Axis[] axa = cwa.getPrimaryBaseAxes( );
		
		
		final Axis axPrimaryBase = axa[0];
		if ( !axPrimaryBase.isSetOrientation( ) )
		{
			axPrimaryBase.setOrientation( Orientation.HORIZONTAL_LITERAL );
		}
		validateAxis( axPrimaryBase );
		final Axis axPrimaryOrthogonal = cwa.getPrimaryOrthogonalAxis( axPrimaryBase );
		if ( !axPrimaryOrthogonal.isSetOrientation( ) )
		{
			axPrimaryOrthogonal.setOrientation( Orientation.VERTICAL_LITERAL );
		}
		validateAxis( axPrimaryOrthogonal );
		final Axis[] axaOverlayOrthogonal = cwa.getOrthogonalAxes( axPrimaryBase,
				false );
		aax = new AllAxes( cwa.getPlot( )
				.getClientArea( )
				.getInsets( )
				.scaledInstance( dPointToPixel ) ); 
		insCA = aax.getInsets( );
		final boolean isTransposed = cwa.isTransposed( );
		aax.swapAxes( isTransposed );
		
		final OneAxis oaxPrimaryBase = new OneAxis( axPrimaryBase );
		oaxPrimaryBase.set( getOrientation( IConstants.BASE ),
				transposeLabelPosition( IConstants.BASE, getLabelPosition(