In Microsoft Word 2007 the review tab is useful in a lot of way you can have the spelling and grammar feature the research options the shows and translation functionality to help you improve your document under the proofing group you can use find the spelling and grammar feature you can easily check the spelling punctuation error and grammar using this tool and other related feature is the saurus in Microsoft Word 2007 this amazing feature help you find synonyms and also antonym of any specific word that help if you are like me and use the same word over and over again research command on the word authentication was able to find the word with correct pronunciation and also the meaning for you to review in the next in the word count feature this flat you find the number of character paragraph and line in the documents this is pretty useful feature if you are working on a term research paper where you have to stay with in a certain number of words or phrases moving onto the next group section which is the track change group we can easily manage edition detection and comment and formatting changes in an efficient manner using this feature you can find the track change someone under the following tracking group in the review tab in the Microsoft Word 2007