Hey,
I´m new to Zbrush and I´m following this tutorial (http://www.wonderhowto.com/how-to-make-squirkle-zbrush-3-1-261215/) to get used to Zbrush.
But because Zbrush 3.1 is used in the tut and I´m using 4.0, I got stuck and I absolutely have no idea how to enable UVs (around 1:49 in the tut) in 4.0 
So it would be great if anyone could help me out with this 
Thanks in advance!