Sub Articulo 60.0

 Last week I posted a message asking how I could add a 5th itemize level into
 my latex document. I received the advice, to copy the relevant parts put out
 of latex.ltx into a sty file and make the appropriate variations. What I did
 precisely was to create a style file with
 \newcounter{enumv}
 \setlenght{\leftmarginv}{2cm}.
 
 To be honest, I did not understand the @enumdepth definitions in latex.ltx
 so I could not change these in my style file.
 
 When I compiled my latex document with my style file however, I still got
 the error message "too deeply nested".
 
 Can anyone give me more precise instructions as to what I need to define in
 my style file.