Hi. 

Is there a way to rotate a material by an amount other than 90 degrees? In the Material tab of the modify panel, on top, right under the “Strength” slider there is a “UV Settings” section with a couple of buttons to rotate the material but they only rotate by 90 degrees.

All the way down the panel, there is another UV Settings section with a rotate text box to enter a value, but whatever value I enter, it only gives me weird results, and I can’t even undo them, I have to remove the material and start over again.

And by the way, what is the difference between those two UV Settings sections? I’ve attached a screenshot.

Thanks.