>but Mac not Anu is responsible for the deplorable speller ...isn't he

it depends, but probly both in your case. if you are using the WsTalk Reply/Post box to type or edit your post (and why wouldn't you) you get the execrable spellcheck which is part of the forum software (UBB Threads). if you are composing your posts in some offline editor, you are at the mercy of that app's spellcheck, but the word list should be expandable.