Commented Issue: ConventionModelBuilder.ReconfigureEntityTypesAsComplexType should re-add properties from base classes. [690]

if the backing CLR types for complex types are in an inheritance hierarchy, ReconfigureEntityTypesAsComplexTypes fails to add base type properties resulting in partial or empty types.
Comments: I have misdiagnosed this bug. The issue here is a consistent pattern with the model builder - the problem of not tracking configuration explicitly done by user vs configuration magically done by the conventions. In this case, it is the configuration of IgnoredProperties.