Russ Worthington is the author of this new service and his first five articles show how to use Family Tree Maker 2009's menus to create new data entries. The instructions are supplemented by ample screen shots showing the program in operation. I suspect you will find many more "how-to" articles in future days and weeks.
So far, this blog only contains information about Family Tree Maker 2009, earlier versions are not mentioned.
The Family Tree Maker User blog may be found at http://ftmuser.blogspot.com.
If you use an RSS reader, copy-and-paste the following address for the RSS feed: http://ftmuser.blogspot.com/feeds/posts/default.