NFHS 6-3-5a Error?

[griblets]

My 2017-18 NFHS digital rule book shows the following for 6-3-5...

Art. 5 ... Until the tossed ball is touched by one or both jumpers, nonjumpers shall not:

a. Until the tossed ball is touched by one or both jumpers, nonjumpers shall not:

b. Take a position in any occupied space.

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In last year's book, it reads:

a. Have either foot break the plane of the center restraining circle cylinder.

I recall finding editorial revisions on NFHS's website in past years, but I can't find anything on this obvious error.