Bug 176436 Charts Imported from Libraries do not update when libraries change
During a live presentation of BIRT at EclipseCon, we came across a rather embarassing issue. When charts are included in a library, and imported into a report design from a library, any changes to the library instance of the chart do not reflect in the report itself.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/extension/PeerExtensibilityProvider.java
}
					if ( value != null )
						break;
					parent = (ExtendedItem) ModelUtil.getParent( parent );
				}
			}
			else
			{
				
				
				this.extensionPropValues.remove( propName );
			}
			if ( value != null )
			{
				byte[] raw = null;
				try
				{
					raw = value.toString( )
							.getBytes( UnicodeUtil.SIGNATURE_UTF_8 );
				}
				catch ( UnsupportedEncodingException e )
				{
					assert false;
				}
				if ( reportItem != null )
					reportItem.deserialize( propName,
							new ByteArrayInputStream( raw ) );
			}
		}
	}