That's why I docked the point!

They are not the same!

FWIW, here are some quick and dirty definitions, specifying how people use 'Ethics' and 'Morality':

1. Ethics = Morality

2. Morality: right/wrong; Ethics: the study of morality

3. Morality: rules about social behavior; Ethics: rules about behavior in general

4. Morality: what society thinks is right/wrong; Ethics: what's actually right/wrong (this definition is sometimes used by fans of Nietzsche, who called himself an 'amoralist')

5. (contra 4) Morality: actual right/wrong; Ethics: mere opinion about how one should behave

6. Morality: 'good' vs 'evil'; Ethics: 'good' vs 'bad'

Oh, and the one you specified is employed as well.

There are some in here that seem outright contradictory, if not merely inconsistent. As such, I will continue to recommend explicitly defining 'morality' and 'ethics' when you don't mean something like "What one has most reason to do or want" for both of them, or when it's clear from context (for example, talking about the Professional Code of Ethics for some profession)

ETA: And according to the OED, the words both have their origins in something like "society's expectations"

Interesting. On which Holy Tablet of True Definitions are these written?

Another nice definition, which I prefer, has

Morality: rules a person wants to follow.

Ethics: rules a person wants others to follow.

Law: rules a person is willing to force others to follow.

...but no one but me uses those, either. Ah, well.

What's authoritative in this question? Wikipedia, for example, lists multiple notions of morality, one of them "a synonym for 'ethics'", and ethics is said to be a philosophical discipline addressing questions about morality...