The DiaMODL dialog modelling is a hybrid language, based on the Pisa interactor abstraction and UML Statecharts. By combining a dataflow-oriented language with one focussing on behavior, we get a flexible notation which may be used for different purposes, interaction styles and platforms. DiaMODL sed as a pure abstract notation for modelling dialog or more directly for modelling concrete interaction objects, pointing towards hybrid tools for combstract modelling with concrete GUI-building.