In the notes, compiled the duplication step of `let-list-essence`.
In the notes, compiled the duplication step of `let-list-essence`.

rocketnia/era,era-platform/cene,rocketnia/era-cene,era-platform/cene,rocketnia/era-cene,rocketnia/era,era-platform/cene,rocketnia/era,rocketnia/era-cene