On a recently altered suit coat, I just noticed something that strikes me as quite strange: the sleeve cuffs are slanted/angled. What do I mean by this? I wish I had a pic, but for now I will describe it in words: if the suit is on a hanger with the sleeves hanging straight down, the sleeve cuff does not look parallel to the ground (---). Instead, it slants upward at a slight angle (a few degrees maybe). To my eye, the sleeve looks strange when my arms are at my side, though it looks great if I bend my elbow so that my forearm is parallel to the ground. Did my tailor fuck up, or was there some reason for angling the sleeve this way?