On the egged section (eg the high section) you need to go round in the following pattern, 1/4, 1/2, 1, 1/2, 1/4, so that's if the egg was 5 spokes long, if its say, 10 spokes long then it goes 1/4 1/4 1/2 1/2 1 1 1/2 1/2 1/4 1/4 Just keep doing that until it's round, that's how I do it anyway!