In article .com,
Weatherlawyer writes:
snip
OT:
Is it Advisor or Adviser. Firefox has flagged it as the latter but it
seems wrong.

My understanding is that either spelling is acceptable.
--
John Hall
"Madam, you have between your legs an instrument capable
of giving pleasure to thousands and all you can do is scratch it."
Sir Thomas Beecham (1879-1961) to a lady cellist