V-Ray Sketchup 2020

Hi, i am using Skethcup and the most recent version of V-ray. I am trying to find the button or switch, which gives the render window the white and dotted boxes. Rendering it pixel by pixel instead of the the whole screen at once. I hope i am explaining just becasue i havent been able to find it online with what i have been typing.

HI. It should be as simple as turning ‘Progressive’ off in the Asset Editor.