Optionaldrawn: TOptionalkeys: string[]Optionalcolour: stringOptionalopacity: numberThe drawn recipe, as drawing its meshes returned it.
The elements, by the values of their element tag, such as global ids.
OptionalcolourThe color to show them in; left out, each takes its own color back.
OptionalopacityThe opacity that color is shown with, from 0 to 1; it shows only in an element drawn see-through already.
Elements of a drawn recipe to show in one color, or to give back their own, by the values of their element tag.