I am trying to get Peter Heslin's ispell-multi.el and flyspell-babel.el working with the custom commands:
\newcommand{\fli}[1]{\foreignlanguage{latin}{\textit{#1}}}
\newcommand{\fl}[1]{\foreignlanguage{latin}{#1}}
\newcommand{\fii}[1]{\foreignlanguage{italian}{\textit{#1}}}
\newcommand{\fgi}[1]{\foreignlanguage{german}{\textit{#1}}}
and languages
\usepackage[italian,german,latin,french]{babel}
When I enter flyspell-babel-mode, it successfully loads French sometimes, but it mostly throws this warning:
Flyspell-babel warning: no dictionary installed for foreignlanguage
and does not switch the dictionary depending what language environment I'm in; yet I am able to load all the languages' dictionaries manually with ispell-change-dictionary. They are named the same as Babel's names for them.
Flyspell-babel does work if I explicitly write, e.g.,
\foreignlanguage{latin}{<Latin text here>}
Here's what's in my ~/.emacs:
(load-file "ispell-multi.el")
(load-file "flyspell-babel.el")
(autoload 'flyspell-babel-setup "flyspell-babel")
(add-hook 'latex-mode-hook 'flyspell-babel-setup)
(setq flyspell-babel-verbose t)
(setq flyspell-babel-to-ispell-alist
'(("german" "german")
("italian" "italian")
("latin" "latin")))
(setq flyspell-babel-command-alist
'(("fgi" "german")
("fii" "italian")
("fl" "latin")
("fli" "latin")))
I am using GNU Emacs 24.5.1.
For more information on flyspell-babel, see the question: "How can I make AUCTeX spell check in the language specified by babel and csquotes macros?" and its chosen answer.
