Hi,

I just downloaded Houdini 14 apprentice and have one problem in my viewport.
The shading seems to be inverted.

My hardware is a 2014 13" Macbook Air i7 with 8GB ram and Intel HD graphics 5000. I'm running the latest version of OSX (10.10.3).

I also tested on the MacBook of my partner, which is the same spec only i5 and the problem is there too.

Our graphics card is officially supported:
https://www.sidefx.com/index.php?option=com_content&task=view&id=2680&Itemid=390 [sidefx.com]

Any suggestions on how to overcome this issue?