Hi: I have a translation question about "Choi meta-tests" Is meta here the same as in metadata (data about data). In other words, do meta-tests mean tests about tests? Also, this is off topic but somewhat related: Is there also a panel-cointegration test available in gretl? Cheers Talha -- “An expert is a person who has made all the mistakes that can be made in a very narrow field.” - Niels Bohr (1885-1962) --