Canadian Spell Check & English (Canadian) language

[Bill Case]

Hi.

Having a problem setting up Fedora to find and installing a dictionary
for Canadian English.

I would like to work with an English(US) keyboard.  An English(US or
Canadian) format, but want to spellcheck for English(Can).  I have
searched and googled with no luck.  

The American dictionary is used by programs that I have like LibreOffice
and Evolution.  I would like to be able to turn on a Canadian spell
check.  However, I have configured Firefox to spellcheck.  When I use
Facebook comments no spellchecking even in American English in the
comments takes place.

All suggestions greatly received.

-- 
Regards William Case,
Fedora 19, Gnome 3.8.4,
Evo 3.8.5, Emacs 24x.