Here is the article: http://www.ecmag.com/editorial_detail.aspx?id=749

One of the "three of the most important changes in the certification objectives" is:

Quote
Stopping power if the devices are improperly wired, although the receptacles will still work. GFCIs currently give no hints if they are not operating properly.

[Linked Image] [Linked Image] [Linked Image] [Linked Image] [Linked Image]