1.3.28 is not available as a stable version anywhere except on a cross-platform version...I can't install that. I'll need to wait for a Mac installer (Windows second choice but difficult, as there is no scroll bar on the Tables wizard and you cannot use it for creating more than four fields on a Netbook because of how short the display is!)
Where would a user go to learn how to open a file that has been previously saved? Or how to open the models supplied as references in the tutorials?
For best results, use the Firefox browser..