EOControl:
	validateTakeValue:forKeyPath:
		test whether the method propagates
		thourgh key path
		determine who calls this from within
		GDL2
EOAccess:
	Headers/Categories:
		EOGenericRecord (category)
		EOSchemaSynchronization

Documentation:
	API Documentation
	Tutorials

Examples:

Adaptors:

o Implement databaseFailedToFetchObject mechanism.
        Cf Developper's guide p 121
o Implement to-one PK to Foreign Key support
        Not implemented by WO but it's really cool.

