[news.eclipse.modeling.gmf] Center Node in Diagram Editor

[yagayoga@xxxxxxxxxxx (Jennifer LLewelyn)]

Hey there. This may be totally obvious, but I can't find out how to do it 
:)

I would like to move the diagram editor window so it is centered on a 
particular node. What methods or classes should I look at in order to do 
this?

For example, 

|-------|
|N      |
|_______|

becomes

|-------|
|   N   |
|_______|

Thanks!

Jen