[Gretl-users] Problem when using a list

Hello, I have been a Gretl user for many years, and I would like to thank you for the important development you have promoted during this time. We have observed a typo since 2023b version when calculating rates using a list. More specifically, for the individual series we compute without problem: T=round(10000*(x/x(-1)-1))/100 However, when we use a list: list l=y1 y2 y3 list l_t=null loop foreach x l genr t$x=round(10000*(l.$x/l.$x(-1)-1))/100 list l_t+= t$x endloop This code does not work properly. It is necessary to include a new parenthesis in the quotient (l.$x/l.$x(-1)) (which would not be necessary) to perform the operation correctly. Thank you and best regards Rigoberto Pérez