aNILeator: the quick text feature is no subsitute for what you're describing I would think. First, it is not optimised for hundreds of words to quickly replace, in different languages. Secondly, your kind of plugin could do automatic instant replaces in the edit window, quick texts cant... so there's a lot of different reason why an automatic corrector would be great as a plugin and I would be the first to use it given the number of typos I make in my messages