[Gretl-users] Loop question

Dear Gretl Community, I'm trying to use a loop index inside a script but I don't know how. According to "Gretl User’s Guide" the syntax looks like this: loop i=1..24 But I just need the points where "i" is equal to 6, 12 and 24. Something like this: loop i=6;12;24 How can I do that? Best regards, Henrique C. de Andrade Doutorando em Economia Aplicada Universidade Federal do Rio Grande do Sul www.ufrgs.br/ppge