Quote Originally Posted by McRod
P.S. I dont understand the sizing, 38 short, 38 regular. Helpings please
I believe short/regular refers to length of sleeves. Beware, though: you need to check a conversion table for sizes (just to be on the safe side)

In Norway I wear jacket size 56, but ordering from the UK (United Kingdom, not the other abbreviation used by this forum...) I take size 46 (!!)

Pop in to a men's clothing store and have the vital measurements taken - and try on jacket sizes to find out what is comfortable - a regular tuxedo/suit jacket works fine for trying out sizes.