Hi Clay, no those have not been added in to v3 yet. I'm not sure yet if they will end up being part of v3 or not yet, probably new modeling functions will take priority over new display functions like that.

Since v2 though you can set some display options to make a reflective type display appearance which can give you some of the same general effect as a Zebra display, just kind of more subtle.

See these previous posts for some more info on that, look for the "metallic" lighting option which makes a reflective type of display:
http://moi3d.com/forum/index.php?webtag=MOI&msg=3348.3
http://moi3d.com/forum/index.php?webtag=MOI&msg=2843.1

- Michael