String Abstract Domains and Their Combination. - Data Type Inference for Logic Programming.- Automating the Functional Correspondence between Higher-Order Evaluators and Abstract Machines.- S-semantics - an Example.- Disjunctive Delimited Control.- Towards Substructural Property-Based Testing.- The Next 700 Program Transformers.- Representation and Processing of Instantaneous and Durative Temporal Phenomena.- Pre x-Based Tracing in Message-Passing Concurrency.