The shape whose faces or edges are chosen from.
OptionalcornerOne corner of the box, which lines up with the axes.
OptionaloppositeThe corner across from corner; the two may be given either way round.
OptionalindexesThe faces or edges to choose among, counted from 0 as the getters list them; left out, all are candidates, and an empty list chooses none.
A shape and two opposite corners of a box for
select.faces.inBoxandselect.edges.inBox.