Thank you. So, if I understand it, the response is like a counter-offer regarding divorce arrangements (custody, property, etc.), right?

Also, in the packet, she received:

FL-110 (Summons)
FL-100 (Petition-Marriage)
FL-311 (Child Custody and Visitation Application Attatchment)
FL-341 (Children's Holiday Schedule Attachment)
FL-105/GC-120 (Declaration under Uniform Child Custody Jurisdiction and Enforcement Act)
FL-300 (Order to show cause)
FL-310 (Application For Order and Supporting Declaration)

The sheer weight of this paperwork alone makes me think she needs a lawyer ASAP.