Bug 210635 Incorrect preview of chart after reverse categories.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java
oaxBase.getLabel( ),
									oaxBase.getLabelPosition( ),
									VERTICAL,
									dStart,
									dEnd,
									false,
									null );
						}
					}
				}
			}
			
			else if ( oaxOrthogonal.getIntersectionValue( ).getType( ) != IConstants.MIN )
			{
				
				if ( aax.anyOverlayPositionedAt( IConstants.MIN ) )
				{
					scBase.computeAxisStartEndShifts( ids,
							oaxBase.getLabel( ),
							VERTICAL,
							oaxBase.getLabelPosition( ),
							aax );
					{
						double dBottomThreshold = bo.getTop( ) + bo.getHeight( );
						double dStart = scBase.getStart( );
						final double dStartShift = scBase.getStartShift( );
						if ( dStart + dStartShift < dBottomThreshold )
						{
							dStart += dStartShift;
							final double dEnd = scBase.getEnd( );