(AtFS) The basis of the ref="module.php?name=Lexikon&file=search&eid=1&query=Shape_VC">Shape_VC toolkit. Cooperative work within projects is supported by a status model controlling visibility of version objects, locking, and "long transactions" for synchronising concurrent updates. The concept of object attributes provides a basis for storing management information with versions and passing this information between individual tools. This mechanism is useful for building integrated environments from a set of unrelated tools. (2000-02-24)
