On Wed, 14 Oct 2015, oleg_komashko(a)ukr.net wrote: Oleh is referring to the latest revision of the GUI function package editor (in git), which has apparatus to select one or two tags for the package (and which insists that at least one is selected). No, you don't have to revise older packages right away, to include tags. In the meantime Sven has assigned tags to the pre-existing packages. These are "JEL" codes of the American Economic Association. You might take a look at https://www.aeaweb.org/jel/guide/jel.php Under C88 we find: "Guideline: Covers computer software, other than econometric software, that has uses applicable to economic analysis." "Examples: - An Algorithm Competition: First-Order Iterations versus Newton-Based Techniques - Financial Applications with Parallel R" Allin