Tree Creator - missing buttons?

Hi All
I hope this is a dumb question
Im in tree Creator, following the tutorial.
right out of the gate
I need the “add branches” tool bar right above the Hierarchy window
as shown in the tutorial

I have none. (attached image)
what am I missing?
thanks for any help.
J.

396907--13622--$missing buttons.jpg

You’re missing the icons below the hierarchy window. The tutorial you’re using apparently took screenshots of the work in progress editor during 3.0 beta.

duh…
thanks