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
}
							break;
						}
					}
					if ( i == n )
					{
						throw new RuntimeException( new ChartException( ChartEnginePlugin.ID,
								ChartException.COMPUTATION,
								"exception.step.zoom.out", 
								new Object[]{
									new Double( dStep )
								},
								Messages.getResourceBundle( rtc.getULocale( ) ) ) );
					}
					if ( ( (Number) oStep ).doubleValue( ) == dStep )
					{
						
						return false;
					}
					oStep = new Double( dStep );
				}
				else
				{
					dStep *= 2;
					oStep = new Double( dStep );
				}
			}
		}
		else if ( ( iType & DATE_TIME ) == DATE_TIME )
		{