After revising my essays I always notice a big difference in the original and the revised. My original versions are usually riddled with comma errors and sometimes my sentences do not make sense. I have learned that Microsoft Word does not fix my whole essay for me. In fact sometimes Word tries to change my stuff into something that does no even make sense. As long as I read over my essay and have someone else read it over too I can usually catch a majority of the mistakes and correct for a final copy.