too bad about the RE on the REOI. But TDD really failed because it didn't identify SLG parameters. I don't know if I'd call it a failure though, SLG parameter

too bad about the RE on the REOI. But TDD really failed because it didn't identify SLG parameters. I don't know if I'd call it a failure though, SLG parameters are usually hard to know before the start of a project and, even, throughout.