Hi Dave,
I now use "aspell" with what claims to be a
British dictionary, but
I'm still forever correcting it.
I use that too; it picks up GB from one's locale.
$ aspell config | grep _
# default: <language-tag> = en_GB
# default: <lang> = en_GB
# default: .aspell.<lang>.pws = .aspell.en_GB.pws
# default: .aspell.<lang>.prepl = .aspell.en_GB.prepl
$
In the past, I've fed corrections back to aspell's author as bug
reports, typically with a link to
https://en.oxforddictionaries.com/definition/panelling and they get into
a new release every now and again. He's moved to github, I see.
https://github.com/GNUAspell/aspell
--
Cheers, Ralph.
https://plus.google.com/+RalphCorderoy