Hey there. I was wondering if there is any guide anywhere on the creation of codes for customizing or rearrange your own SSS. I know there are 2 frequently used codes out there, but I figured if I want to change the positions of the default stages then I'd need to know what I'm doing with this.

Additionally, I have another question that I could not find the answer to; is it possible to create an entry on the stage select screen (for custom stages) for stages that are based on Shadow Moses Island (with 3 pacs), or Spear Pillar or any of the other similar stages?