Hi Ivan @ikorobkin ,
Thank you! I didn’t know, that it wouldn’t work for Hair this way.
But, by default, there is no Color Attribute and if you just go into Vertex Paint Mode and start painting, an Attribute is automatically created, with the correct Face Corner/ Byte Color. If you first create a Color Attribute and then start painting, you should indeed change the Domain and Data Type manually, because the defaults for a new Color Attribute are Vertex/ Color, as you said.
