[umajho]

> …. For instance, “a trait is a bit like an interface” is wrong, …

Wait. What's wrong with this statement?

[steveklabnik]

I think this is just a mistake, in that “a bit like” is correct. The ways in which it are different depend on which language you are taking the concept of “interface” from, but the statement that it’s like one is accurate.

[umajho]

That makes sense.