Errata to the article (typos) Iteration and Coiteration Schemes for Higher-Order and Nested Datatypes (Andreas Abel, Ralph Matthes, Tarmo Uustalu) p.40 (section 5.3) immediately before Lemma 4 (in the published version, this is before Lemma 5.2 on p.34): The types of ranId and lanId have to have superscript kappa->kappa in the inclusion relation (thanks to Dulma Rodriguez, also for the following). One page later, the definition of the translation of MIt^kappa(s) has to refer to M_Lan with superscript kappa->kappa (instead of kappa). 17/08/05