Bug 210635 Incorrect preview of chart after reverse categories.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/withaxes/PlotWith2DAxes.java
dX2 += dAxisTitleThickness;
					}
					
					
					if ( dX2 > dBlockStart + dBlockLength )
					{
						final double dDelta = dX2
								- ( dBlockStart + dBlockLength );
						dX2 = dBlockStart + dBlockLength;
						dX -= dDelta;
						dX1 -= dDelta;
					}
				}
				dBlockLength -= dX2 - dX1; 
				double dDelta = 0;
				if ( iv.getType( ) == IntersectionValue.MIN )
				{
					dDelta = -insCA.getLeft( );
				}
				else if ( iv.getType( ) == IntersectionValue.MAX )
				{
					dDelta = insCA.getRight( );
				}
				oaxOverlay.setAxisCoordinate( dX + dDelta );
				
				oaxOverlay.setTitleCoordinate( ( iTitleLocation == LEFT ) ? dX1
						+ dDelta
						- 1 : dX2 + 1 - dAxisTitleThickness + dDelta );
			}
			else if ( iOrientation == HORIZONTAL )