Write some Software

A simple Visual Basic for Applications script that installs into word 2013, and provides a button labeled "Garble". When this button is pressed, it iterates through the Word Document that is open, and replaces every word it finds with a string of random characters of equal length (keeping the same capitalization), and replaces every number it finds with a random number of equal length. It leaves symbols, bookmarks, formatting, etc. the same. The purpose of this script is to strip a Word document of all sensitive data, while retaining the formatting and structure. I'm doing this so I can show someone the structure of a document, without giving them any of the actual content of the document. This button should install by running an installer, and be available any time Word 2013 is running, regardless of what document is open; and should be easy to uninstall also. An installer is optional - as long as you provide instructions on where to copy the file/delete the file from to have the button appear/go away.