Q:
Why is it that when I opened old Diagram 1 documents in Diagram! 2, the new toolbar does not show up? After saving them they should save as true Diagram 2 documents; that is to say, with the tools at the top of the document.
A:
When you save a file converted from Diagram! 1.1, it is saved as a "true" Diagram! 2 file. The absence of the button ribbon along the top of the window is just a matter of appearance so that the window looks the same as it did in your Diagram! 1.x file. You can make the button ribbon visible in any Diagram! 2 document window by choosing Show Buttons from Format menu.