The first set of shirts I made was a lot smaller than Jack's pattern, but uniformly so. The second set of measurements has shoulders the same as the pattern but chest a lot smaller. Hmmm. For the first one, I reduced the pattern at the centre and adjusted the neckline. For the second, I took off at the side seams and then redrew the armholes. For the second set, I have to move the pockets towards the centre, opposite to the previous size. At least after the first shirt, I'm aware that the pockets might need to be shifted. Onward, onward, I hope to get the fourth shirt finished today.