Originally Posted by jimmuller

Rod, you don't need JB's book to fix that. Actually you are a bit lucky. That is a head-in spoke. You will have to remove the cassette of course because it is on the drive side. But threading the spoke inside to outside means you don't have to bend it to weave it around the rest of the spokes. (That's why when building a wheel you always do all the head-out spokes first.) Just remember to cross it inside the last crossing spoke. You will have to be patient tensioning and re-truing it, but it isn't a tricky task.