By default, Word save all documents in the newest format (*.docx), but you can change the default format to doc or anything else.
You can use superimposing characters for easy and fast entering text without using Equation.
When you first start most of the Office 2013 applications, you'll see a new feature called the Start screen.
Saving your document in the same location with the same name is easy.
The Open dialog box,is your key to finding and retrieving Word documents.
By default, Word shows document tooltips (or screentips) when you hover on a button, but this option can be turned off.
You can modify subdocuments, but with features. This tip contains some of these features. You can modify subdocuments using the same tools that you have used to create a master document and subdocuments. This tip describes how to use those tools to modify subdocuments. How to create a master document, see The Master Document View, and Creating subdocuments for information about creating subdocuments.
Every master document consists of a normal document stuff and links to other documents. Those links can be used to pull in the information from the documents to which the master documented is linked.