I am an MS Office instructor, and am exploring options for autograding Excel spreadsheets (and Word documents). This must be capable of dealing with variations of formulas (e.g "=B3*B4" is just as correct as "=B4*B3"). There are instances where I need to assess/grade the cell formatting, headers/footers, formulas, column widths, etc). I know that the technology exists, because I have taught courses where the publisher has provided autograding tools.
Is anyone familiar with where I may find a customizable autograding app, or available resources to create my own. I am assuming that the app would compare against a Master Solution file, and mark the differences.