Hello all, this is the our position paper about OO-design. This describes the building of messages according the oo-design rules. I gave the schemas and UML-diagram to Dave Carlson last week. And he sent me some suggestions. I recognized this suggestions in this version of the position paper now. If you have some suggestions, comments or improvements too, please let me know. Kind regards, Gunther <<OODesign-0p1.doc>> Attachment: OODesign-0p1.doc Description: MS-Word document