The paper examines the semantic effects of modification in phrases combining verbs with so-called short adverbs in French, that is, adjectives (A) used as modifiers of the verb (V), as in alter direct 'to go direct' (VA structures). For this purpose, a sample of over 3200 attested examples has been analyzed. Far from being simple verb modifiers in the sense of "manner" modification, the qualitative analysis shows that short adverbs also refer to other features of the event, e.g. participant, instrument, source, goal, result, circumstance, and the speaker's attitude. These manifold modification scopes are then described by means of a newly created event-modification frame. The theoretical discussion of these results tackles the relationship between structure, construction, and baseline elaboration, constructions being conceived as cognitive developments of baseline VA structure. Baseline elaboration thus turns out to be a necessary complementary approach to construction grammar. However, neither construction nor baseline elaboration allows the full prediction of the meaning of a given VA structure since both ways of accessing meaning leave considerable space for inferential interpretation. The corpus also allows the quantification of the modified event features, that is, the frequency with which the slots of the frame arc accessed by modification via VA structure. Quantification thereby provides the general modification profile of VA structures (as opposed to the individual modification profiling of a given VA structure in a single utterance).
