Hello, I have never owned a really nice suit until recently when I purchased an Isaia suit (or at least, to my standards, Isaia is nice). I have two questions: --- on the shoulders, there is a very blatant white threading running across. Is this white threading merely for the tailors' purposes, i.e., once tailored, this thread would be removed? Or is this a stylistic thing with Isaia? If so, it looks pretty tacky---takes away from an otherwise stellar looking, classic look with the white thread sticking out on the shoulders. --- the cuffs do not appear to have buttons, nor button-holes. Similar question---is this something addressed with the tailor, or is this a stylistic thing? This is not as big a deal, although it looks kind of odd. Thanks, sorry to be clueless on this---like I said, this is the first good suit I could afford, so perhaps this is all normal.