Editing Materials Menu

[MTM]

Hi all,
Whilst trying the demo for BTB evo, when opening the 'add walls' or 'track surface' menus I was unable to open the materials editing menu. Instead, all I can see is the nodes diagram. When looking at video tutorials online, it shows the material options below this diagram. I have now purchased and added the license for BTB evo, and still there isn't the option for editing materials.

I expect I'm missing something really basic here, but I would appreciate some help!
Thanks.

MTM

 

[R Soul]

The interface changed after one of the updates. You now have to right click, and a menu will show you what you need.
There's a list of BTB controls here.

 

[MTM]

Thanks for your help.