YOU DID IT!! I had almost given up.  Thanks so much!

Yes that works.  Where did you put the script?  How do I get it to work for the other fields?

I have a repeating subform on P1 that will have varying number of lines created.  Then on P4, I have another repeating subform, with the same fields, that data from P1 subform needs to be copied into.  I have tried many things, but my skill level is not too great so none of them have worked entirely...