You probably need:String>>#lineNumberCorrespondingToIndex:----------------- Benoît St-Jean Yahoo! Messenger: bstjean Twitter: @BenLeChialeux Pinterest: benoitstjean Instagram: Chef_BenitoIRC: lamneth Blogue: endormitoire.wordpress.com "A standpoint is an intellectual horizon of radius zero". (A. Einstein) On Tuesday, November 20, 2018, 9:17:34 p.m. EST, Arturo Zambrano <[hidden email]> wrote: Hi, given a text file and an offset, is there any class//message to obtain theline number of that offset? I just don't want to reinvent the wheel :)TIAarturo