I hope I can explain this clearly. I have a repeating subform form on page 1 that ask for child's name. Later in the form I need to ask other questions regarding the children. What I would like to happen is for each child listed on page 1, it would populate the Child's name in the child's information subform on page 3.
For each field you want to have the same value, go to the binding tab and under data binding (open, save, submit), set both fields to an same value (it can be anything). Alternatively, you can use global data binding, and change the name of both fields to the same thing.