Generate Sequence Diagram - for Delphi application

[ingvarai]

I have just upgraded EA, mainly because I saw the ability to generate sequence diagrams from the source code / compiled application.

Firstly, is there a tutor describing how to do this, step by step?
I have managed to get it working, somehow.. but the output is not much worth.. I get a box, with the caption "reference" and "Global".
How do I make EA walk through the various operations in my application, and generate a sequence diagram?

In Visual Studio, with reflection and all, I imagine it will work. But I have tons of Delphi code and want to know how to do it in Delphi.

TIA,
Ingvar