From: Elizabeth Date: 2009-08-18T13:25:11+09:00 Subject: External Model Definition Using ActiveRecord I've been Googling this topic, and I haven't found the answer. In Rails, the Models are defined in external files. How do you use externally defined models in Ruby using ActiveRecord. I have a rails app and a ruby app which will share the model definitions. I want to use the DRY technique, so I don't want to define them both in the models directory and inside the Ruby application. Thanks in advance, Elizabeth