1) Sha''s throughout praises the use of the reed as the sofer's writing utensil. When and why was the feather (turkey!) phased in? Does anyone still use reeds? Where can I buy a reed in Yerushalayim? 2) When a lamed hits the end of the sirtut, what part of the lamed hits the side sirtut, the top of the vuv or the bottom, and why (keeping in mind that closeness of letters is determined by the bottom of the vav/top of the chuf)?