We have tried to demonstrate on certain selected grammatical and discourse phenomena (in Hajičová, Sgall 2006) that the process of the annotation during the last decade and its results have allowed for an enrichment of this framework in several regards.
our examples were taken from the domain of the condition of projectivity, classification of dependency relations, topic-focus articulation (the bipartition of the sentence into topic and focus and the cannonical underlying word order in the focus of the sentence), and some aspects of discourse structure.