UV Texture Editor changes not appearing.
I'm new to Maya 2015 and just recently started working with texturing. What happens is when I create UVs for an object then manipulate those UVs in the UV Texture Editor nothing changes in the Viewport using Viewport 2.0 or Legacy High Quality. The only time I can see changes in the viewport is when using Legacy Default. Also when I render the scene no changes are made to the texture.
I am sure there is a simple step I have overlooked but I remain baffled.
Here is a screenshot:
Top left viewport is using Viewport 2.0, bottom left is Legacy Default.