Didn't we beat the crap out of this topic last year?
I submitted the change to correct the rule and was told it would be taken care of through housekeeping.
Through all the changes made, this change was omitted. I received an apology from some NUS members and was told it would be changed this coming fall. I will send them a reminder
BTW, the coach coming on to the field with the rule book is a dangerous proposition when done either PRIOR to questioning the umpire's ruling or in a manner which would project their presence on the field questioning an umpire's authority. They do that and they are most likely gone.