In response to blip #70347
@Peekaboo: See last keypoint and its subpoints. Bit badly written, but basically they aren't allowed at all: https://e621.net/wiki/show/uploading_guidelines#good
Responses
In response to blip #70348
@Mario69: I still don't quite understand, but thanks for linking me. I'll have another look when I've got a clearer mind.