Indeed, there is some commented out code in various places. There are some case (e.g. this one) where the commented code has been produced by functionality that has been introduced in the initial design mockups and suppressed later for the current iteration but will again be needed in the next iteration. The idea was to keep it here commented out, so that it can be revived later on without needing to do again the same work. In any case, if this is not allowed i can remove those commented out parts.
What do you think?