only one object. Therefore, views can only know about one instance variable and views should only send messages to that object (@object.collaborator.value is not allowed)
Surrounding space missing for '{'. C:264: Space missing to the left of '}'. C:282: Line is too long. [98/79] C:283: Line is too long. [81/79] C:284: Method has too many lines. [45/10] C:287: Prefer single-quoted strings when you don't need string interpolation or special symbols. C:288: Line is too long. [115/79] C:298: Indent when as deep as case. C:300: Indent when as deep as case. C:305: Line is too long. [98/79] C:310: Indent when as deep as case. C:318: Indent when as deep as case. C:320: Indent when as deep as case. ...