This is from the SPARC site, under "types of custody":
"Be aware that in most instances, the parent who is designated the "Primary' parent (sometimes termed 'Primary Residential' parent) is, for all intents and purposes, considered to be the sole custodial parent in the eyes of the court. Even though the parents may have joint legal and physical custody with a 50/50 split, if the court has designated one parent as the 'Primary' parent, that is the person whose wishes will normally prevail. Joint custody is often awarded by the court in an effort to placate fathers and get them to settle. If the court has designated the mother as the 'Primary' parent, the father actually has no more say in the child's life than if the mother had been awarded sole custody."
In the book "Mom's House, Dad's House" it says "full custody", "sole custody", and "primary custody" all mean the same thing.
Then, according to a Pennsylvania website I found, they discourage the use of "primary custody" as there is not "legal" definition.
So, I am still confused! Any other opinions, or do we need to call the attorney for clarification?