A family of Microsoft word processing software products for creating web, email, and print documents.
Hi mkraft77,
It sounds like you are using the Word Web App in its editing mode. Unfortunately we don't currently have support there for rich table formatting.
If you previously applied table formatting in the Word Desktop App (such as Word 2010 or the Word 2013 Preview), then open the document in edit mode of the Word Web App, the web app will preserve your formatting. However, it won't show you that formating or give you the ability to edit it. (You can always see exactly how the document looks in the View mode of the Word Web App.)
Thanks for the feedback that these features are important for you. We're always working to improve the product by listening to customer feedback.
-Kyle