Problems updating some fileds

Fisrt problem : Upon a choice in a combo box (CadreSelectGr) in a first form (FormDepartEntreeRachats) I open a second form (FormEntreeManquements) and stock en entry in a field (NoGrTuteur) of the second form. When I go to a new record, that entry dissappear, even if it stay active in the background. How can I keep it?

Second problem : I have a subform (ListeEleveParGrTuteurSousformDeFormEntreeManq) on that second form (FormEntreeManquements) that I need to update immediately when I have finished filling the fild of that form. I have tried insertin a requery in the code. It doesn’t work. However, that subform updates when I go to a new record. How do I fix it?

Third, I would like to generate (for printing) a list of all the new records made after accessing my secong form ListeEleveParGrTuteurSousformDeFormEntreeManq) before quitting. I don’t have a clue about how to make it..