BaseAppearanceCollection.Combine Method

Name	Parameters	Description
Combine(BaseAppearanceCollection, AppearanceDefaultInfo[], Boolean)	appearances, defaults, setDefaultUseFlag	Copies the activated appearance settings of the object passed as the parameter and activates their corresponding options, any properties not activated are set to the value in the default appearance object.
Combine(BaseAppearanceCollection, AppearanceDefaultInfo[])	appearances, defaults	Copies the activated appearance settings of the object passed as the parameter to the current object, any properties that aren’t activated are set to the value in the default appearance object.