Translation between models/programs

As well as user to computer translation, an important area of research is similar semi-automated translation between computer programs and models. Much of the structure of programs/models is the same regardless of what particular programming language is used. Making translations of a program/model available on multiple systems by translation from one to the other eases maintenance and re-use and widens availability. Also involving users in such a process would enable sharing and understanding of models/programs, so aiding Decision Support.