Select Model > Synonyms to open the List of Synonyms.
Click the Create Synonyms tool to open a
selection box listing all the available objects in the model on various
sub-tabs, select one or more objects, and click OK to
create synonyms for them in the list.
Note: By default, synonyms are created with the same name as their base
objects.
Click in the Name column and enter a new
name for the synonym. Alternatively, click the
Properties tool to open the property sheet of the
synonym and edit its name and other properties there.
Click OK to return to your model.
For general information about creating objects, see Core Features Guide > Modeling with PowerDesigner > Objects.