[Gretl-users] Re: Updating variables

'Artur perhaps I was not clear. Sometimes observations on say Y may be updated or revised. That means after I change those in Gretl any transformation such as ln Y  or difference Y  that I may have created before the update will still use the original Y data as they do not update automatically. When I try to delete these variables, because they have been used in the session, Gretl will not allow me delete them in order to re-create them using the updated Y. I have figured a workaround which is to define a variable YNEW=Y  and then create the transforms needed using YNew. But that is not very elegant! Brian