The 1/2 turn must be initiated prior to regrasp or the gymnast will be credited with the non-twisting variation of the element. Catching in mixed grip as Nina does, and turning on the bar is an example of a case where a downgrade should be made. In addition, the E panel can take a deduction for lack of precision based on how much of the turn was completed prior to regrasp.What is the new rule on this?