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Bi-directional associativity

Minimise errors and omissions with the ability to store all model information in a single co-ordinated database. Revisions and alterations to information are automatically updated throughout the model. The Revit parametric change engine automatically co-ordinates changes made anywhere—in model views, drawing sheets, schedules, sections and plans. 

With bi-directional associativity, changes made anywhere will update throughout the model