Hi,
Well as JR mentioned in the last post, this would probably be a question for the LabVIEW discussion forums. There isn't a penalty or anything to post questions here, but it will help you to get better answers faster by posting to the LabVIEW boards. To answer your question, there really isn't a good way to do that at the moment. The easiest way that I know of is to modify your SubVI then find all instances of it and either replace the SubVI or right click on it and choose "Relink to SubVI". There is also a good KnowledgeBase Article on this topic at: http://digital.ni.com/public.nsf/websearch/862567530005F09C8625675F006ADB3E?OpenDocument
Best Regards,
Chris J
