I think there's a typo in the core exam where "trailing white spaces" is typed as "training white spaces". Not sure if this is the right place to post though. Please delete if this is not appropriate.
@SX - Could you email certification@alteryx.com with some information around the question? We are having a difficult time finding the referenced question.
@JoeM - might be one for you?
JoeM, thanks for replying. I've sent an email to the address provided.
