This document discusses complementation as interpersonal grammar. It proposes that complement clauses do not serve as objects in matrix clauses, as is commonly analyzed. Rather, the grammatical relations between matrix and complement clauses are often conjugational relations of framing or scope, which construe interpersonal meaning. Framing relations indicate how a complement clause should be interactively interpreted, while scope relations modify the propositional content or speech-act status of the complement clause. The paper aims to provide evidence against analyses of complement clauses as embedded constituents and argue they involve distinct interpersonal grammatical relations instead.