I can't seem to master re-sizing a window (back) to fullscreen using the corner-grab without making a dozen small adjustments to the window and re-positioning to see if I got it right. I've tried putting one corner of the PIP into a fullscreen corner and dragging out to match a full screen at the opposite side of the screen - but that makes the PIP larger than fullscreen and I have to repeat. This seems silly and there must be some way to snap a PIP back to full screen with a shortcut that I'm missing. This trial and error feels ridiculous. Are there shortcuts or some setting that I've been unable to find? Cheers. -K