Hi, Is there a mistake in this script when I follow the Guide and try command 'dataset renumber'? Here, I get a syntax error... open anscombe.gdt dataset renumber x 4 Version: Gretl 2016c (2016/07/06) MS Windows (x86_64) OS: Windows 10 Language: Galician translation (also occurs in English version) Thanks, in advance... -- Juan C. Estévez Dpto. Economía cuantitativa USC