RE: Beginner: How to "Add a Realisation" in the Tour

> Yes, that is true. I thought I could do one realisation with 
> 3 ends instead of two separate realisations.
> 
> But that's probably not possible.

A Realization is a binary relationship, unlike an Association which can have
more than two ends.

Some tools support a drawing style where all the realizations come together
into a single arrowhead, effectively showing them drawn on top of each
other, but this is not a drawing style that ArgoUML supports automatically.
You would need to align the arrowheads by hand currently.

Tom