Updates: Status: Invalid Cc: simon.denier tudor.girba Comment #6 on issue 141 by jannik.l...(a)gmail.com: FAMIXUnknownVariable#container attribute is never set nor used http://code.google.com/p/moose-technology/issues/detail?id=141 container does not exist anymore. There is a method belongsTo which return nil. We can close this issue.