Speaking of pronouns and proverbs, we also have pro-adverbs and pro-conjunctions in J. Especially interesting is "pro-con-junction", as it manages to be both pro- and con- w.r.t. something ... but, in J, we are used to ambivalence anyway.
Some non-J programmers wonder what a "global copula" is, perhaps connoting it to a particularly wild form of a college party. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
