Re: Scrivere due testi diversi in due colonne affiancate.

Anche il pacchetto “parcolumns” fa quello che cerchi. Dall’introduzione:

Sometimes it is necessary to typeset text in two or more columns in parallel,
i.e. when typesetting a text in its original language and in its translation(s).
This package provides the parcolumns environment for typesetting text in several
columns, where the text of all columns is aligned vertically.

Andrea