> the authors talk about UML <-> Ada and say things like "There is > currently no known means ..." and "We know of no means..." > about generating Ada from UML or UML from Ada. .... I hope Rational speaks up, since my knowledge is sketchy. The Rational Rose OO modeling tool uses UML. The tool is very C++ oriented, but it cna generate Ada 95 from the Rose diagrams. That's as detailed as I can get. Back to you, Rational.