I think I forgot to mention a couple of recent developments -- but sorry if I'm repeating myself -- in response to requests from users. 1) stdize(): there's now a function of this name, documented in git and snapshots. And, as Ioannis suggested, it has a GUI hook: the item "Standardize selected series" under the Add menu in the gretl main window. 2) Number of bootstrap replications for impulse response functions for VARs/VECMs: the default has been raised from 999 to 1999. And this number can be changed by the user, either via a new "set" variable, "boot_iters", or via the GUI dialog to specify details for IRFs. (As I type this I have the feeling I've already mentioned it, but oh well.) Allin