> Hmmmm. Well actually it's spelled "Århus" ("a" with a tiny circle > above it, in case your email software converted that to something else)
Which is exactly what happened. > so if they've adopted Erhus as the spelling now that seems curious I haven't found a single occurrence with the "Erhus" usage and can only assume that either the original poster was in error, or that there was a similar issue with characters from the Danish alphabet not being displayed properly.