You apply the All 4 Couples / All Eight concept to Wheel Thru. That is, from a squared set, Girls 1/4 right and then move forward to the left, as Boys step straight ahead into a R-H Star, turn it 1/4, then step straight ahead to become a couple with their original girl.

The Jay King definition: http://www.ceder.net/oldcalls/viewsingle.php?RecordId=4320 From a squared set: The Belle in each couple takes a step forward, does a Quarter Right and steps forward to face out in the right hand couple's spot. Beaux make a right hand star and turn it 3/4 and walk straight out beside original partner (keeping partner on their right). Finishes in a squared set with couples facing out.

The Burleson's definition: (entry 921) From a squared set: The right-hand dancer of each couple will move over to face the right-hand position of the set and face out. The left-hand dancer will make a right-hand star and turn it 1/2 and then turn to face out to end standing on the left of their original partner. Ending position is that all four couples have led out to the right and are facing out. (All eight wheel thru.)