common lisp- &environment objects

[Guy Steele <gls@THINK.ARPA>]

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    Date: Wednesday, 5 June 1985, 15:14-EDT
    From: Bradley C. Kuszmaul <BRADLEY@AQUINAS>
    Subject: common lisp- &environment objects
    To: gls@AQUINAS, bradley@AQUINAS
    Message-Id: <850605151454.3.BRADLEY@ROCK.ARPA>

    I would like to be able to save &environment objects away somewhere, but
    the book is silent about whether I can do that.  Symbolics does not let
    me save them because they are on the stack.

     -Brad

The book is silent in the question of the extent of environments as delivered
to &environment bindings in DEFMACRO, hook functions, etc.  What shall we say?
--Guy