[Gretl-users] VAR: Saving responses via script

Dear users, I have a trivariate VAR (v1, v2, v3) and I would like to save responses of "v1" to a one-standard error shock in the "v2". Using the GUI, after estimating a VAR, I can select Analysis -> Impulse responses and then save the results as a .txt file and edit this file to obtain what I want. How can I do this using a script? Best, Henrique C. de Andrade Doutorando em Economia Aplicada Universidade Federal do Rio Grande do Sul www.ufrgs.br/ppge