Adds an interactive grammar checker (it checks as you type!) to virtually any Macintosh application. Grammarian reads through your manuscript and analyzes each sentence for potentiial problems. When it finds one, it displays the sentence that contains the possible error. Grammarian explains what may be wrong and suggests alternate wordings that might be more suitable. Then, it lets you immediately correct the problem. You can also use the full sentence editor within Grammarian to fix the problem or even rewrite the sentence.