Bim,
now im scarred.....i too have used an exact replica of your paperclip/pencil tool several times over the years, when i am scribing trim against a complex profile. even scarrier, is, thats a bic, my guess .05mm lead. genneraly, the only pencil i ever use when in the shop.
i couldnt believe it when i saw your pic.....lol
anyway, the bra looks great!!! good job!!