>>42870493just installed as well and still have some problems..
I think division and positions just cut the picture into three division that are seperated by "AND" in the prompts.
first prompt is for the whole pic with 0.2 weight, while the 2. is for left half and 3. for right half with 0.8 weight.
I dont know why you should stop after a certain step, so I just set this to be equal to my normal sampling steps