There must be a way to do a mash-up between a spreadsheet and other languages like FORTRAN. Perhaps the language could be pluggable. You could mix and match a

There must be a way to do a mash-up between a spreadsheet and other languages like FORTRAN. Perhaps the language could be pluggable. You could mix and match and the spreadsheet formulas are the glue. Cell values abstract away the details of how that value got there. But, it accepts a refresh request.