Have you looked up List in FileMaker help? If you want to pull the data together so that the text from each record is separated by a single return, then LIst can do what you describe and there are ways to manipulate the results produced by List so that something other than a single return separates the values.
I did. I missed the part about several fields and only pulling the first related record. I ended creating a calculation field in the sub table that combined the fields i needed first with formatting. Thanks!