I am using Visio 2007 and Vista Home Premium SP1.
I open "UML Model Diagram" template, drag the class diagram icon to my page. I want to add attributes and behaviors to my class diagram, but can't do so. If I double click on the class diagram box, I can enter a class name, but I can't add anything else.
I recall that in the past (a year ago with possibly an older OS?) I was able to enter attributes and behaviors by right clicking and choosing properties. Now, none of my right click menu options do anything. I am able to use the right-click menu for other templates - just not the UML diagram template.
I've spent 2 hours looking for help on the Internet, but nothing works. I followed a suggestion to start with a UML "package," but I can't do anything with the package after I drag it onto my page.
I have uninstalled Visio and reinstalled and have the same problem.