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%D \module
%D [ file=supp-ini,
%D version=1995.10.10,
%D title=\CONTEXT\ Support ystem Macros,
%D subtitle=Initializations,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA / Hans Hagen \& Ton Otten}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
\writestatus{loading}{Context Support Macros / Initializations}
\unprotect
%D If you want control, you can have it:
\newif\ifeightbitcharacters \eightbitcharacterstrue
%D We want to have access to the raw alternatives of the
%D special characters. We use a \type {\xdef} instead of
%D \type {\let} because we need an expandable token in a
%D \type {\write}.
\bgroup
\catcode`B=\@@begingroup
\catcode`E=\@@endgroup
\catcode`.=\@@escape
.catcode `.{ 12 .xdef .letteropenbrace B.string{E
.catcode `.} 12 .xdef .letterclosebrace B.string}E
.catcode `.& 12 .xdef .letterampersand B.string&E
.catcode `.< 12 .xdef .letterless B.string<E
.catcode `.> 12 .xdef .lettermore B.string>E
.catcode `.# 12 .xdef .letterhash B.string#E
.catcode `." 12 .xdef .letterdoublequote B.string"E
.catcode `.' 12 .xdef .lettersinglequote B.string'E
.catcode `.$ 12 .xdef .letterdollar B.string$E
.catcode `.% 12 .xdef .letterpercent B.string%E
.catcode `.^ 12 .xdef .letterhat B.string^E
.catcode `._ 12 .xdef .letterunderscore B.string_E
.catcode `.| 12 .xdef .letterbar B.string|E
.catcode `.~ 12 .xdef .lettertilde B.string~E
.catcode `.\ 12 .xdef .letterbackslash B.string\E
.catcode `./ 12 .xdef .letterslash B.string/E
.catcode `.? 12 .xdef .letterquestionmark B.string?E
.catcode `.! 12 .xdef .letterexclamationmark B.string!E
.catcode `.@ 12 .xdef .letterat B.string@E
.global .let .letterescape .letterbackslash
.global .let .letterbgroup .letteropenbrace
.global .let .letteregroup .letterclosebrace
.egroup
\protect \endinput
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