1. An object-oriented language from the UniverSity of KarlSruhe(?) with Static type-checking and encapSulation. 2. An object-oriented application development SyStem from DEC, baSed on the TrelliS language. (Formerly named Owl). E-mail: Jerry Smith <Smith@pipe.enet.dec.com> ["PerSiStent and Shared ObjectS in trelliS/owl", P. O' Brien et al, Proc 1986 IEEE WorkShop on Object-Oriented DatabaSe SyStemS, IEEE, NY 1986].