Hi Riccardo, Thank you so much for your response and the excellent document and gretl programming. I will try the revised bootstrap syntax. Re the simultaneous restrictions, I could not open the BQ data - probably I did not adequately download the data. Anyway, I will also use my data and compare my current results from RATS with what I can obtain from your syntax. Your syntax would save tremendous time if it works.Thank you again,Jay  Sent via the Samsung GALAXY S® 5, an AT&T 4G LTE smartphone -------- Original message -------- From: "Riccardo (Jack) Lucchetti" <r.lucchetti(a)univpm.it&gt; Date: 7/30/2016 5:17 AM (GMT-05:00) To: Jay Ryu <jayeryu(a)yahoo.com&gt;, Gretl list <gretl-users(a)lists.wfu.edu&gt; Subject: Re: [Gretl-users] SVAR bootstrap output table etc. On Fri, 29 Jul 2016, Jay Ryu wrote: [...] Uh, you're right. There's an undocumented fourth parameter to SVAR_boot: it's an optional boolean "quiet" flag, which defaults to 1. Supplying a 0 as fourth parameter to SVAR_boot, as in <hansl> SVAR_boot(&Model, 1000, 0.95, 0) </hansl> should do the trick. I'll update the documentation asap. AFAIK, it should. Does the example script "BlQuah_w_sr.inp" (available in the "Resources" directory) work for you? -------------------------------------------------------    Riccardo (Jack) Lucchetti    Dipartimento di Scienze Economiche e Sociali (DiSES)    Università Politecnica delle Marche    (formerly known as Università di Ancona)    r.lucchetti(a)univpm.it    http://www2.econ.univpm.it/servizi/hpp/lucchetti -------------------------------------------------------