This function is used to create, under a new name, a complete copy of the model you choose to copy. In this copy, you can add/remove pipes and nodes, change pipe dimension, change load cases, production, pumpings, etc. without affecting the master for the copy. What you should not do if you want the master to remain untouched is change the geometry (lengths and coordinates) of pipes and nodes which are the same in the two models!
· Connect to the database (Menu → File → Connect database )
· In the File menu, select Modelà Copy.
· Give your model a name in the field. The name must include no more than 255 characters, but we recommend that you keep your descriptions a little shorter than that!
· The current model is copied and created when you press OK!
· If you use the Cancel button, no copy will be created.
· Select your new model as the current model in the Model toolbox.