| Attributes |
| Name | Required | Request-time | Type | Description |
| operation | true | true | java.lang.String | Indicates whether the object is being created or edited. Must be either CreateAndEditWizBean.CREATE or CreateAndEditWizBean.EDIT. |
| objectHandle | false | true | java.lang.String | An identifier string for the object being created or edited. This identifier is attached to the form data set by this tag. Optional. This attribute is not needed in wizards with only one target object or in wizards that create multiple objects of the same type. By default, no object handle is used. |
| attributePopulatorClass | false | true | java.lang.String | The pathname of a class that should be called to populate attribute values in the wizard. Should be a subclass of DefaultAttributePopulator. |
| baseTypeName | false | true | java.lang.String | The string form of the Windchill type identifier for the class of object to create. For example, "wt.part.WTPart" or "wt.part.WTPart|MySoftPart". Used in create wizards only. This class will be the root type in the wizard's type picker. It is also used to look up the correct jsps for wizard steps that have different variants for different subclasses until a specific type is selected in the type picker. Optional. If not specified, the type associated with the wizard action will be used. |