bkyk8rc3zvpnsf5inmcqq4n3k98cv6hj-my-site-hyper-literate-git.test.suzanne.soy-0.0.1

commit 220d38c05362986534865abff3572cccd7dd395c
parent 990dc34ae32aa24b47816a68dc80b5fa5dfdd3f5
Author: Matthew Flatt <mflatt@racket-lang.org>
Date:   Mon,  3 Nov 2014 12:49:45 -0700

document `current-read-interaction` adjustment by `at-exp`

i.e., document the change in commit 015986fb4f.

original commit: 168e76ac0ef00ca503b60f662807105f7a63d13b

Diffstat:
M
pkgs/scribble-pkgs/scribble-doc/scribblings/scribble/reader-internals.scrbl
 | 
12
+++++++++++-

1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/pkgs/scribble-pkgs/scribble-doc/scribblings/scribble/reader-internals.scrbl b/pkgs/scribble-pkgs/scribble-doc/scribblings/scribble/reader-internals.scrbl
@@ -145,7 +145,8 @@ is an example of this.
 @section[#:tag "at-exp-lang"]{Adding @"@"-expressions to a Language}
 
 @defmodulelang[at-exp]{The @racketmodname[at-exp] language installs
-@seclink["reader"]{@"@"-reader} support in the readtable, and then chains to the reader of
+@seclink["reader"]{@"@"-reader} support in the readtable used to read 
+a module, and then chains to the reader of
 another language that is specified immediately after
 @racketmodname[at-exp].}
 
@@ -160,6 +161,15 @@ at-exp racket/base
 
 reports @racket["Hello, friend."].
 
+In addition to configuring the reader for a module body,
+@racketmodname[at-exp] attaches a run-time configuration annotation to
+the module, so that it if it used as the main module, the
+@racket[current-read-interaction] parameter is adjusted to use the
+@seclink["reader"]{@"@"-reader} readtable extension.
+
+@history[#:changed "1.2" @elem{Added @racket[current-read-interaction]
+                               run-time configuration.}]
+
 @;--------------------------------------------------------------------
 @section{Interface}