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Babel user information
en-N This user has a native understanding of English.
en-5 This user has professional knowledge of English.
fr-3 Cet utilisateur dispose de connaissances avancées en français.
nl-1 Deze gebruiker heeft elementaire kennis van het Nederlands.
ga-1 buneolas ag an úsáideoir seo maidir le Gaeilge.
Users by language
Some pointers
Fortran This user started programing in FORTRAN-II.
  Age   This user is old enough to have been taught the gerund and gerundive in high school.
Orbital An orbital is a mathematical function that describes the wavelike behavior of one electron.