Does your ex alienate the children from you when they are with her?  Here’s an example of a provision that should be in your Parenting Plan to prevent that.

“Each parent (and any subsequent spouse) will refrain from exercising undue influence over the child with regard to the other parent, criticizing the other parent in the presence of the child, inducing the child to challenge the authority of the other parent, or encouraging the child to request a change of custody or to resist visitation. Neither parent will interrogate the child about the other parent.”