Hi all - I'm using irb with irbtools enabled on an iMac. I find this strange: if I inline a module (put it at the beginning of a program) everything works fine. If I try to include the module, it fails. The module is in a file with the same name (.rb) in the same directory I'm working in. I've attached employee.rb and subject.rb Attachments: http://www.ruby-forum.com/attachment/6856/employee.rb http://www.ruby-forum.com/attachment/6857/subject.rb -- Posted via http://www.ruby-forum.com/.