I brought this shirt to my local tailor and they said they couldn't shorten this sleeve because of the metal buttons. As best as I can rephrase what they said, I believe the metal buttons are inserted too close to the fabric. I didn't quite get that and didn't press for clarification. At any rate, do the placket buttons need to be moved? I thought they could simply move the entire placket upwards. The buttons look like they do puncture the fabric or something. Anyone have experience with this?