# aliquot

## < a quantity that can be divided into another a whole number of time />

On compatibility and reproducibility on the Stata blog. #stata

You can take a do-file written, say, almost 30 years ago in Stata 3, and as long as that do-file is marked with “version 3” at the top, it can be run, as-is, with no modification, in a modern Stata 16. No broken scripts. No broken programs. No additional effort.