I want to put a short descriptive text between the title and the diagram. I see two alternatives, which neither really works.
A floating note together with a hidden link to some object. It is difficult to choose an appropriate object and to avoid to increase the total width of the "image". I would like the note to be left justified to the left "border" of the class diagram.
Add a few rows to the title object. Use html to control size and color of the font. These rows will be center justified, which doesn't look good for a few rows. And there is no word wrap feature. I would like the text to be left justified and wrapped to a given width.
Thus, is there a better way?