Digital Light & Color

In Transparent PNG transformation a mask is used to define alpha channel: mask's white is visible, black is transparent. I've been trying to remember it, but I have it reversed half of the times, and often need to go back to the mask and invert it.

Would it be possible to implement mask inversion button right in the Transparent PNG transformation to save the unteachable users like me trips back to the mask?

For the next release, I added an Invert Mask checkbox, but even without it, you can open the mask and click the invert button at the top of the Mask dialog box.