Hi, I'm using this visual: very nice.
The only strange thing: outer empty/blank circles are colored with the same color or can be specified using "Top category color", but I would like to set them always to a default color or to remove them, see attached image. Is it possible?

Hi, I'm using this visual: very nice.
The only strange thing: outer empty/blank circles are colored with the same color or can be specified using "Top category color", but I would like to set them always to a default color or to remove them, see attached image. Is it possible?
