Wording of sentences/paragraph that explain logic of CC copyright options
Yes, that's much better--solid, useful example from which learner can generalize. I'm in favor of replacing the current paragraph with this new version. If you paste it in (this way the history shows it's yours), I'll come back for a reread and edit as needed.
For future reference -- I'm not territorial about stuff I write, nor worried about attribution. If in the future it saves time -- just go for it.
Although I appreciate you asking :-)
Off to copy the version over ...