>>3029720Not that anon, but if it helps there's a demostration of Prompt Editing and alternating words at:
https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/Features#prompt-editingLike the anon in
>>3029723 explained, it's changing was the prompt does at different steps. So if your gen has 10 steps and you do [brown hair:red hair:0.8] it will do "brown hair" for the first 8 steps, and "red hair" for the last 2.
Pic related is an example using blonde hair and red hair to try and get a strawberry blonde look. You can see the earlier it switches over the more red there is.