Selects the model containing the objects to copy.
Source model
Displays the source model. By default, the selected model displays here. If no model is selected, then one of the up-to-date models listed in the Project Management hierarchy displays. You can select a model from the any compatible site; you do not have to select from the active site.
Select Model
Allows you to select a different model from the default model as the source. You can select a model from any compatible site. You do not have to select from the active site, but only up-to-date models display for selection. See Select Source Model Dialog.
Source systems
Opens the Source Systems wizard page that allows you to select a system, or systems, to copy. See Model Data Reuse Wizard: Source Systems.
Source objects by filter
Opens the Source Objects by Filter wizard page that allows you to select a source filter. This filter is used to find the source objects to copy. See Model Data Reuse Wizard: Source Objects by Filter.
You can select only a single method at a time for retrieving source objects.