Am 01.01.2021 um 09:45 schrieb Artur Bala: > Dear Allin, > > The command "genr const = normal(0,1)" creates as many "const" variables > as I keep running... > > Best...and wish you a great New Year :) ! > Artur Happy new year everybody! Yes I see that, too. Very weird. At first sight it doesn't seem to create any problems, however. Using "const" in a regression and so on still works OK. Probably because internally gretl always uses ID 0 for that. Still shouldn't be allowed of course.