During our Meeting 2011-03-29: Tools of the Trade we presented on the "Suspend when called" feature. I just found out that Sixclear's blog has a great video on it.
BTW, a couple of weeks ago I was in California and attended the Bay Area Users Group Meeting and one of the attendees said that Sixclear's blog was the best LabVIEW blog out there. So kudos to Brian and Jaseem, we are fortunate to have them here in Austin and in our group.
Regards,
Fab