pub const GUEST: &str = "a script is a guest in the host's frame (ADR 0014): its env is the view's reading, and registering, driving, pacing and reading back are the host's";Expand description
The reason most of Lua’s column is No: a script’s env is a reading
the host hands it for one view, not a handle on the host.
It declares a tree and answers events; what it registers, drives,
times or reads back is the host’s.