View RGB only for RGBA movie file in Screen

[OwenYou]

In a VFX QC environment, it is often we get RGBA file from VFX department, in which Alpha channel represents a matte for DI to grade certain objects or grade background separately. But we still need to check if there is a problem in the whole composited image.

Currently in Screen we can view R/G/B/A channels separately, or view a RGB image with the Alpha channel applied, which will make parts of the image invisible. It will be good if we can view the RGB image(all three channels put together, not monochrome representation of each channel) without the alpha channel.