"Start of Boolean" not visible

[AC2015]

Hello!

For me, there isn’t this “Start” icon for subtools as shown here:

http://docs.pixologic.com/user-guide/3d-modeling/modeling-basics/creating-meshes/live-boolean/boolean-process/

Instead, it looks like that for me:

How could I show the “Start” icons?

Thanks.

[marcus_civis]

What version of ZBrush are you using?

[AC2015]

Oh, thank you, I didn’t notice this feature is a new one.

[marcus_civis]

… upgrades are free to registered users.