It seems there was 4 pages of discussion on this topic as a Feature Suggestions, yet nothing as a Developer request, which is a shame.

See: https://forums.mirc.com/ubbthreads.php?ubb=showflat&Number=200033&page=0&fpart=4

I have been looking into this a bit further.

Aspell has been integrated in software such as Pidgin, Digsby, AbiWord, Coccinella, LyX, gedit, Notepad++ and previously Opera.

I am sure many of you will be familiar with Pidgin and Digsby instant messaging software. Digsby seems to use the executable as a daemon which is called when a call to the spell check is made.

I am sure mIRC could do something similar.

You can download and install the windows binary for Aspell here: http://ftp.gnu.org/gnu/aspell/w32/Aspell-0-50-3-3-Setup.exe

I'm sure some of you will have fun with this.

-HM2K- hm2k.org