I recommend Fset, which other commetners have mentioned. I wrote a wrapper for it and SERIES, called folio, followed by a revised version called folio2. If you

I recommend Fset, which other commetners have mentioned. I wrote a wrapper for it and SERIES, called folio, followed by a revised version called folio2. If your requirements resemble mine when I wrote it, you might findit useful. You can find it here: https://github.com/mikelevins/folio2/