From df126ccc8641e95237a1c783800218d01b4cd6a1 Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Tue, 6 Oct 2020 21:35:11 +0000
Subject: memoir (5oct20)

git-svn-id: svn://tug.org/texlive/trunk@56572 c570f23f-e606-0410-a88d-b1316a301751
---
 Master/texmf-dist/doc/latex/memoir/README     |  37 +++++++++++++++++---------
 Master/texmf-dist/doc/latex/memoir/memman.pdf | Bin 2779439 -> 2780496 bytes
 Master/texmf-dist/doc/latex/memoir/memman.tex |  18 ++++++++++---
 3 files changed, 40 insertions(+), 15 deletions(-)

(limited to 'Master/texmf-dist/doc')

diff --git a/Master/texmf-dist/doc/latex/memoir/README b/Master/texmf-dist/doc/latex/memoir/README
index ce656d845c7..199f5d9e9c9 100644
--- a/Master/texmf-dist/doc/latex/memoir/README
+++ b/Master/texmf-dist/doc/latex/memoir/README
@@ -28,27 +28,40 @@ o Backmatter:
     Bibliography, indexes                               ~  50 pages
 
 
+Changed (2020/10/04)
+
+o memoir v3.7n
+
+-- The new implementations for the \AtEndPackage and friends only
+   require single #s not # doubling as in the old implementation. That
+   is not backwards compatible. # doubling now forced in the new
+   implementation as well.
+
+
 Changed (2020/09/10)
 
 o memoir v3.7m
 
-In preparation for the LaTeX format/kernel update (2020/10/01) several
-class hook features have been changed to use these new features, see
-the manuals for lthooks, ltfilehook, ltshipout for details on these
-new hooks.
+In preparation for the LaTeX format/kernel update (2020/10/01) several class
+file hook features will change to use these new kernel features, see the manuals
+for lthooks, ltfilehook, ltshipout for details on these new hooks.
 
 Thus from the 2020/10/01 LaTeX forward onwards we have the changes
 below. Until 2020/10/01 the new format can be tested via
 e.g. pdflatex-dev
 
--- trimmarks are now added via the shipout/background hook, and is
-   labeled memoir/trimmarks
+As of writing, you can test the new format via e.g. pdflatex-dev if you have an
+up to date LaTeX installation.
+
+Details about the changes:
+
+-- trimmarks are now added via the shipout/background hook, the added hook is
+   labeled "memoir/trimmarks"
 
    See the ltshipout manual for more details.
    
 -- \AtBeginFile{filename}{code} and \AtEndFile{filename}{code} are now
-   implemented via the file/before/filename and
-   file/after/filename hooks.
+   implemented via the file/before/filename and file/after/filename hooks.
 
    **Breaking change:** In the old implementation of
    \AtBegin/EndFile{file}: if file is a `.tex` file, then one could use
@@ -62,11 +75,11 @@ e.g. pdflatex-dev
    package/before/name and package/after/name hooks.
    
 -- \AtBeginClass{name}{code}, \AtEndClass{name}{code} and
-   \RequireAtEndClass{name}{code} are implemented via
-   class/before/name and class/after/name
+   \RequireAtEndClass{name}{code} are implemented via class/before/name and
+   class/after/name
    
--- the redefinition of \trimmarks inside the definition of \quarkmarks
-   have been removed
+-- the redefinition of \trimmarks inside the definition of \quarkmarks have been
+   removed
 
 -- Whenever the caption package is loaded, memoir will reset it self
    so the caption package can take over. We issue some information to
diff --git a/Master/texmf-dist/doc/latex/memoir/memman.pdf b/Master/texmf-dist/doc/latex/memoir/memman.pdf
index 1dfc60a1df6..ceaa77861d9 100644
Binary files a/Master/texmf-dist/doc/latex/memoir/memman.pdf and b/Master/texmf-dist/doc/latex/memoir/memman.pdf differ
diff --git a/Master/texmf-dist/doc/latex/memoir/memman.tex b/Master/texmf-dist/doc/latex/memoir/memman.tex
index 8c24a503226..9ac76c5a16d 100644
--- a/Master/texmf-dist/doc/latex/memoir/memman.tex
+++ b/Master/texmf-dist/doc/latex/memoir/memman.tex
@@ -28144,8 +28144,8 @@ pdflatex memman
 
 \svnidlong
 {$Ignore: $}
-{$LastChangedDate: 2020-08-06 14:38:28 +0200 (Thu, 06 Aug 2020) $}
-{$LastChangedRevision: 693 $}
+{$LastChangedDate: 2020-10-04 21:52:58 +0200 (Sun, 04 Oct 2020) $}
+{$LastChangedRevision: 696 $}
 {$LastChangedBy: daleif@math.au.dk $}
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -30190,7 +30190,19 @@ in your preamble.
   about the hooking feature.
 \end{Changed}
 
-
+\begin{caveat}
+  In the \marg{code} part of the hooks, any use of \# needs to be
+  doubled. Thus if you want to redefine the macro \cs{foo} which takes
+  an argument at the end of package \textsf{bar}, you need to use
+\begin{verbatim}
+\AtEndPackage{bar}{
+  \renewcommand\foo[1]{something something ##1}
+}
+\end{verbatim}
+In the format coming after 2020/10/01 we actually only needed a single
+\#, but then our code is not backwards compatible, so the \#\ is now
+forced even in the new emplementation.
+\end{caveat}
 
     The kernel provides two commands, \cmd{\AtBeginDocument}
 and \cmd{\AtEndDocument} which can only be used in the preamble, 
-- 
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