Create new style (with parent) creates a new style that is a copy of the parent.
This makes the new style a child of the parent.
I want to copy a style, but have it in the regular list as an equal, not a child. This means I start out with the styling I initially created, and then can expand on it using experimental stuff. If it goes well enough, I might make it my final style.
How is this done (copy as an equal)?