The E-III is no more...
I did get 25 or so flights on it first, as least. It went FF in round 4 of our qualifier, shot down.
Airwarrior, follow these tips and you'll be fine. Like Bud sez, work from the inside out. Tack the middle of a rib, work to the le and te, pull fabric a little and repeat on next rib, etc. Bond the fabric thoroughly to each rib. Fun once you've done a few bays.
Bond LE and TE last, apply top fabric as usual and seal, THEN shrink it up. I shrink a few bays on the bottom, then the top, etc. Use iron only to control where the heat is applied(stay off of the undercambered ribs!!), as others have mentioned. Good luck!