This is not a question about the visibility.
As we can see here, we can fit up to 40 people in the raid frames.
Now, I want to fit (or limit) only up to 20 in this frame.
This frame is at the very bottom of the screen so I can't just make it so that I only see top half of the raid frames either for the easy way out.
I can try sorting by "growing right and up" but I really hate the layout - just doesn't work for me.
Is there a way so that I can only fit 20 in the entire raid frames?