> I now limit myself strictly to inks sold by pen manufacturers (specifically, Pelikan, Waterman, and Parker), which don't pose the problems discussed in this a

> I now limit myself strictly to inks sold by pen manufacturers (specifically, Pelikan, Waterman, and Parker), which don't pose the problems discussed in this article. On the plus side, there are enough nice inks sold by the pen manufacturers themselves that this isn't particularly restrictive.