Pep Roca wrote: > I'm tried to use the tip from Juergen Spitzmueller (Re: toggled printing > for instructor version, 12 Jun 2003) with any success. I don't get any > error, but I can't get invisible text. I attach a example file with the > Juergen Spitzmueller's preamble is someone wants to have a look at it.
Your example works good here (two different systems). Maybe a problem with your installation? BTW Note that you don`t need the first \visible statement. It`s just needed for "unhiding". Juergen.
