It would be extremely useful to be able to tell aspell to ignore acronyms (e.g., Word does this by default). A general solution suggested in another ticket that would take care of this easily is to enable regex filters.
This issue has moved to GitHub: https://github.com/GNUAspell/aspell/issues/430
This issue has moved to GitHub: https://github.com/GNUAspell/aspell/issues/430