Try searching for nicnrob under Hobie Island forums.
Select that from the froum selection drop down after scrolling down a fair way.
Otherwise, plug this URL into your browser.viewtopic.php?f=69&t=41310&p=168656#p168656
Having said all that, a quick glance at the post appears to be on the tiller extensions. I know Rob found it difficult to track the control lines, just hard to see through that 8" hole. Try taking lots of photos with a digital camera and it should reveal if you can swap the lines. Your dealer may know as well.
Cheers, Brian in South Australia
Tandem Island -