Book: Login Module Reference Revision: n_1575841_login-module-reference_version_6.4_edition_1.0_release_0-revision_6701191 Section: 3.10. RealmDirect Login Module Issue description: RealDirect Login Module is extending UsernamePasswordLoginModule, but that information is missing in documentation. Suggestions for improvement: Add information that UsernamePassword Login Module is parent of RealDirect Login Module.