This is an old revision of the document!
ADF has served the AGTEK mobile applications well since 2010 but there have been additional requirements. It is desirable to add new capabilities to ADF and should be done in a way that's backwards compatible with existing applications. Generally backwards compatibility is accomplished by providing new entry types in the ADF zip, and older applications ignore the new entry types. Thus this requirement note doesn't aspire to change existing ADF types.
Modern use cases are as follows: