Was this something from 3.5?
first rule of 4e: Forget everything you know from 3.5.
i cannot find a rule clarifying that.
I love 4th edition and will defend it on all counts, but this thread illustrates a point James Maliszewski makes on his Grognardia blog, that, unlike the early editions, 4th edition requires an entirely different language. (Although he also says the same about 3rd edition.) He writes that communication between different D&D schools is becoming much more difficult. (I somewhat disagree obviously since I happily read his blog about old school stuff.)