I use the spell checker on everything I type and very seldom find a spelling mistake. That's because I don't like to spell words wrongly and so double check. I am sometimes surprised to find that my finger has missed a character somewhere or even missedaspace which once spotted is easily rectified and then I know I am not going to appear as a fool. (My grammar is probably an entirely different matter). But I go on the assumption that if it is readable to me then it must be readable to all and sundry.

I do wish other people would check their spelling though, especially when it concerns the subject heading. May I suggest slowing down and reading through anything typed before hitting that "Post" button.