//! The seat's suite, and the scaffolding its two halves share.
//!
//! Split at the line cap along the seam the module itself has: [`routing`] is
//! which engine a gesture reaches and what it carries there, [`refusals`] is
//! what comes back when it cannot reach one, [`listing`] is what this box says
//! it holds without dialling any of it.
use ;
use crate;
/// What the box says it holds, without dialling any of it.
/// What a box that cannot reach an engine says, and what an answer is worth.
/// Which engine a gesture reaches and what it carries there.