Affect in ASL / Transition Markers in ASL / Grammatical Structure in ASL / Disco Follow along with this next set of programs as the advanced techniques for ASL are augmented to include: the use of facial expressions to express Affect in ASL; the Transition Markers required to guide the flow of discourse in ASL; the importance of a signer"s entire signing space to identify Grammatical Structure; and the identification of the topic(s) of Discourse.