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-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfcalendar.code.tex2
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfexternal.tex2
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfexternalwithdepth.tex2
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgffor.code.tex10
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex41
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfkeysfiltered.code.tex4
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfrcs.code.tex2
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-common-lists.tex4
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-common.tex16
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-context.def2
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-latex.def116
-rw-r--r--Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def2
12 files changed, 116 insertions, 87 deletions
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfcalendar.code.tex b/Master/texmf-dist/tex/generic/pgf/utilities/pgfcalendar.code.tex
index 89ee8963e92..579b6dccea3 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfcalendar.code.tex
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfcalendar.code.tex
@@ -1,4 +1,4 @@
-% Copyright 2006 by Till Tantau
+% Copyright 2019 by Till Tantau
%
% This file may be distributed and/or modified
%
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfexternal.tex b/Master/texmf-dist/tex/generic/pgf/utilities/pgfexternal.tex
index 7be11f8f0e2..7f9c4a0293a 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfexternal.tex
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfexternal.tex
@@ -1,4 +1,4 @@
-% Copyright 2007 by Till Tantau
+% Copyright 2019 by Till Tantau
%
% This file may be distributed and/or modified
%
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfexternalwithdepth.tex b/Master/texmf-dist/tex/generic/pgf/utilities/pgfexternalwithdepth.tex
index f2b08b2a9e4..907083ef3be 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfexternalwithdepth.tex
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfexternalwithdepth.tex
@@ -1,4 +1,4 @@
-% Copyright 2007 by Till Tantau
+% Copyright 2019 by Till Tantau
%
% This file may be distributed and/or modified
%
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgffor.code.tex b/Master/texmf-dist/tex/generic/pgf/utilities/pgffor.code.tex
index 4e351c902be..cdb77b31377 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgffor.code.tex
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgffor.code.tex
@@ -1,4 +1,4 @@
-% Copyright 2008 by Till Tantau and Mark Wibrow
+% Copyright 2019 by Till Tantau and Mark Wibrow
%
% This file may be distributed and/or modified
%
@@ -727,7 +727,7 @@
}
\def\pgffor@remember@parse@old#1#2\pgffor@stop{%
- \pgffor@remember@@parse@old#1#2\pgffor@stop as#1(initially )\pgffor@@stop}
+ \pgffor@remember@@parse@old#1#2\pgffor@stop as#1(initially 0)\pgffor@@stop}
\def\pgffor@remember@@parse@old#1#2as#3#4\pgffor@@stop{%
\pgffor@remember@@@parse@old{#1}{#3}#2#4\pgffor@stop\pgffor@@stop}
@@ -735,11 +735,7 @@
\def\pgffor@remember@@@parse@old#1#2#3(initially #4)#5\pgffor@stop#6\pgffor@@stop{%
\pgfutil@append@tomacro{\pgffor@assign@after@code}{\edef#2{#1}}%
\pgfutil@append@tomacro{\pgffor@remember@code}{\noexpand\def\noexpand#2{#2}}%
- \def\pgffor@test{#4}%
- \ifx\pgffor@test\pgfutil@empty%
- \else%
- \pgfutil@append@tomacro{\pgffor@assign@once@code}{\def#2{#4}}%
- \fi%
+ \pgfutil@append@tomacro{\pgffor@assign@once@code}{\def#2{#4}}%
}
\def\pgffor@count@parse#1#2\pgffor@stop{%
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex b/Master/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex
index 73922a0f097..e32745317c5 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex
@@ -1,4 +1,4 @@
-% Copyright 2007 by Till Tantau
+% Copyright 2019 by Till Tantau
%
% This file may be distributed and/or modified
%
@@ -24,6 +24,8 @@
% works with all TeX formats and has no save-stack impact
\def\pgfkeys@empty{}
+\long\def\pgfkeys@firstoftwo#1#2{#1}
+\long\def\pgfkeys@secondoftwo#1#2{#2}
% This is useful:
@@ -43,8 +45,6 @@
\csname @@end\expandafter\endcsname\expandafter\end%
\fi
-\expandafter\let\expandafter\pgfkeys@ifcsname\csname ifcsname\endcsname%
-
% Set a key to a value
%
% #1 = key
@@ -178,7 +178,7 @@
%
% \pgfkeysifdefined{/tikz/length}{key exists}{does not exist}
-\long\def\pgfkeysifdefined#1#2#3{\pgfkeys@ifcsname pgfk@#1\endcsname#2\else#3\fi}
+\long\def\pgfkeysifdefined#1#2#3{\ifcsname pgfk@#1\endcsname#2\else#3\fi}
% Tests whether a key is assignable. For standard keys which just
% store their value, this is identical to \pgfkeysifdefined.
@@ -420,7 +420,7 @@
\def\pgfkeys@ifexecutehandler#1#2{#1}%
\let\pgfkeys@ifexecutehandler@handleall=\pgfkeys@ifexecutehandler
\def\pgfkeys@ifexecutehandler@handleonlyexisting#1#2{%
- \pgfkeys@ifcsname pgfk@excpt@\pgfkeyscurrentname\endcsname%
+ \ifcsname pgfk@excpt@\pgfkeyscurrentname\endcsname%
#1% ok, this particular key handler is known and should be processed in any case (for example .try)
\else
% implement the 'only existing' feature here:
@@ -431,7 +431,7 @@
}%
\def\pgfkeys@ifexecutehandler@handlefullorexisting#1#2{%
\ifpgfkeysaddeddefaultpath
- \pgfkeys@ifcsname pgfk@excpt@\pgfkeyscurrentname\endcsname%
+ \ifcsname pgfk@excpt@\pgfkeyscurrentname\endcsname%
#1% ok, this particular key handler is known and be processed in any case (for example .try)
\else
% implement the 'only existing' feature here:
@@ -719,7 +719,11 @@
% (with expansion of '#1'):
\edef\pgfkeys@tempargs{\noexpand\pgfkeysvalueof{#1/.@@body}}%
\def\pgfkeys@temp{\pgfkeysdef{#1}}%
- \expandafter\pgfkeys@temp\expandafter{\pgfkeys@tempargs##1}%
+ \ifnum#2=1\relax
+ \expandafter\pgfkeys@temp\expandafter{\pgfkeys@tempargs{##1}}%
+ \else
+ \expandafter\pgfkeys@temp\expandafter{\pgfkeys@tempargs##1}%
+ \fi
#5{#1/.@body}{#3}%
}
@@ -795,7 +799,11 @@
% Defining a value
-\pgfkeys{/handlers/.initial/.code=\pgfkeyssetvalue{\pgfkeyscurrentpath}{#1}}
+\pgfkeys{/handlers/.initial/.code=%
+ \pgfkeyslet{\pgfkeyscurrentpath/.@cmd}\undefined
+ \pgfkeyslet{\pgfkeyscurrentpath/.@args}\undefined
+ \pgfkeyssetvalue{\pgfkeyscurrentpath}{#1}%
+}
\pgfkeys{/handlers/.add/.code 2 args=\pgfkeysaddvalue{\pgfkeyscurrentpath}{#1}{#2}}
\pgfkeys{/handlers/.prefix/.code=\pgfkeysaddvalue{\pgfkeyscurrentpath}{#1}{}}
\pgfkeys{/handlers/.append/.code=\pgfkeysaddvalue{\pgfkeyscurrentpath}{}{#1}}
@@ -828,7 +836,7 @@
}%
}
\def\pgfkeys@handle@boolean#1#2{%
- \pgfkeys@ifcsname#1#2\endcsname%
+ \ifcsname#1#2\endcsname%
\csname#1#2\endcsname%
\else%
\def\pgf@marshal{\pgfkeysvalueof{/errors/boolean expected/.@cmd}}%
@@ -895,10 +903,17 @@
\pgfkeys@searchalso@parse#1,\pgfkeys@mainstop
{%
\toks0=\expandafter{\pgfkeys@global@temp##1\pgfeov}%
- \toks1={\pgfkeysalso{/handlers/.unknown/.@cmd/.expand once=\pgfkeys@searchalso@temp@value}}%
+ \toks1={%
+ \pgfkeysgetvalue{/handlers/.unknown/.@cmd}{\pgfkeys@code}%
+ \expandafter\pgfkeys@code\pgfkeys@searchalso@temp@value\pgfeov
+ }%
\xdef\pgfkeys@global@temp{%
\noexpand\def\noexpand\pgfkeys@searchalso@temp@value{####1}%
\noexpand\ifpgfkeysaddeddefaultpath
+ \noexpand\expandafter\noexpand\pgfkeys@firstoftwo
+ \noexpand\else
+ \noexpand\expandafter\noexpand\pgfkeys@secondoftwo
+ \noexpand\fi{%
\noexpand\pgfkeyssuccessfalse
\noexpand\let\noexpand\pgfkeys@searchalso@name=\noexpand\pgfkeyscurrentkeyRAW
\the\toks0 % one or more /.try things; one for each path. The last element won't have a /.try
@@ -906,9 +921,9 @@
%\noexpand\else
% \the\toks1 % invoke /handlers/.unknown handler
%\noexpand\fi
- \noexpand\else
+ }{%
\the\toks1 % invoke /handlers/.unknown handler
- \noexpand\fi
+ }%
}%
\expandafter\gdef\expandafter\pgfkeys@global@temp\expandafter##\expandafter1\expandafter\pgfeov\expandafter{\pgfkeys@global@temp}%
}%
@@ -952,7 +967,6 @@
% Value expansion
\pgfkeys{/handlers/.expand once/.code=\expandafter\pgfkeys@exp@call\expandafter{#1}}
-\pgfkeys{/handlers/.expand two once/.code 2 args=\expandafter\expandafter\expandafter\pgfkeys@exp@call\expandafter\expandafter\expandafter{\expandafter#1\expandafter}\expandafter{#2}}
\pgfkeys{/handlers/.expand twice/.code=\expandafter\expandafter\expandafter\pgfkeys@exp@call\expandafter\expandafter\expandafter{#1}}
\pgfkeys{/handlers/.expanded/.code=\edef\pgfkeys@temp{#1}\expandafter\pgfkeys@exp@call\expandafter{\pgfkeys@temp}}
@@ -1101,7 +1115,6 @@
\pgfkeysaddhandleonlyexistingexception{.lastretry}%
\pgfkeysaddhandleonlyexistingexception{.unknown}%
\pgfkeysaddhandleonlyexistingexception{.expand once}%
-\pgfkeysaddhandleonlyexistingexception{.expand two once}%
\pgfkeysaddhandleonlyexistingexception{.expand twice}%
\pgfkeysaddhandleonlyexistingexception{.expanded}%
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfkeysfiltered.code.tex b/Master/texmf-dist/tex/generic/pgf/utilities/pgfkeysfiltered.code.tex
index ef70baf021f..5772bcadca7 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfkeysfiltered.code.tex
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfkeysfiltered.code.tex
@@ -1,4 +1,4 @@
-% Copyright 2008 by Christian Feuersaenger
+% Copyright 2019 by Christian Feuersaenger
%
% This file may be distributed and/or modified
%
@@ -264,7 +264,7 @@
%
% If the family exists, #2 will be executed. Otherwise, #3 will be
% called.
-\long\def\pgfkeysiffamilydefined#1#2#3{\pgfkeys@ifcsname ifpgfk@#1/familyactive\endcsname#2\else#3\fi}
+\long\def\pgfkeysiffamilydefined#1#2#3{\ifcsname ifpgfk@#1/familyactive\endcsname#2\else#3\fi}
% Sets the TeX boolean
% \ifpgfkeysfiltercontinue := ( family #1 is active )
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfrcs.code.tex b/Master/texmf-dist/tex/generic/pgf/utilities/pgfrcs.code.tex
index f83674c7528..8f53c1d7ba5 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfrcs.code.tex
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfrcs.code.tex
@@ -1,4 +1,4 @@
-% Copyright 2006 by Till Tantau
+% Copyright 2019 by Till Tantau
%
% This file may be distributed and/or modified
%
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-common-lists.tex b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-common-lists.tex
index d3b817a00f1..5e807b2e4f4 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-common-lists.tex
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-common-lists.tex
@@ -1,4 +1,4 @@
-% Copyright 2013 by Christian Feuersaenger
+% Copyright 2019 by Christian Feuersaenger
%
% This file may be distributed and/or modified
%
@@ -104,7 +104,7 @@
\expandafter\def\csname pgfpPRP@#1@bigbuf@c\endcsname{0}%
}%
-% #1: the item to append
+% #1: the item to prepend
% #2: the list as macro name
\long\def\pgfprependlistpushfront#1\to#2{%
\begingroup
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-common.tex b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-common.tex
index b1c0546c17e..37210d48703 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-common.tex
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-common.tex
@@ -1,4 +1,4 @@
-% Copyright 2006 by Till Tantau
+% Copyright 2019 by Till Tantau
%
% This file may be distributed and/or modified
%
@@ -45,6 +45,18 @@
\def\pgfutil@trimspaces@@#1Q#2{#1}
\catcode`\Q=11
+% \pgfutil@ifempty{<cs>}{<true code>}{<false code>}
+%
+% Check if <cs> is equal to \pgfutil@empty
+%
+% This macro is expandable.
+\def\pgfutil@ifempty#1{%
+ \ifx#1\pgfutil@empty
+ \expandafter\pgfutil@firstoftwo
+ \else
+ \expandafter\pgfutil@secondoftwo
+ \fi}
+
% \pgfutil@ifundefined{<macro name with backslash>}
% {<is undefined code>}{<is defined code>}
%
@@ -99,7 +111,7 @@
\csname newcount\expandafter\endcsname\csname pgfutil@pushedmacro@\pgfutil@pushmacro@string\endcsname
\fi
\global\advance\csname pgfutil@pushedmacro@\pgfutil@pushmacro@string\endcsname 1\relax
- \expandafter\glet\csname\the\csname pgfutil@pushedmacro@\pgfutil@pushmacro@string\endcsname\pgfutil@pushmacro@string\endcsname#1%
+ \global\expandafter\let\csname\the\csname pgfutil@pushedmacro@\pgfutil@pushmacro@string\endcsname\pgfutil@pushmacro@string\endcsname#1%
}
\def\pgfutil@popmacro#1{%
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-context.def b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-context.def
index 7d244efc5fa..651b1cd169c 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-context.def
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-context.def
@@ -1,4 +1,4 @@
-% Copyright 2006 by Till Tantau
+% Copyright 2019 by Till Tantau
%
% This file may be distributed and/or modified
%
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-latex.def b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-latex.def
index 2ac8ec42120..e2ed750368f 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-latex.def
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-latex.def
@@ -1,4 +1,4 @@
-% Copyright 2006 by Till Tantau
+% Copyright 2019 by Till Tantau
%
% This file may be distributed and/or modified
%
@@ -119,61 +119,69 @@
}
\let\pgfutil@abe\pgfutil@empty%
-\RequirePackage{everyshi}
-\EveryShipout{%
- % Add at begin page stuff
- \setbox\@cclv=\vbox{%
- \setbox\z@=\hbox{%
- % the boxes \pgfutil@abe ("every page") and \pgfutil@abb ("current page")
- % are used to generate pdf objects / dictionaries which are
- % required for the graphics which are somewhere in the "real"
- % page content.
- % BUT: these pdf objects MUST NOT be affected by text layout
- % shifts! Consequently, we have to undo \hoffset and \voffset
- % (which are h/v shifts to the page layout).
- %
- % Note that this of importance for shadings. To be more
- % specific: try out shadings with standalone (which uses
- % \hoffset) and with xdvipdfmx (which appears to be more
- % fragile than pdflatex) - they break unless we undo \hoffset
- % and \voffset.
- \ifdim\hoffset=0pt \else \hskip-\hoffset\fi
- \pgfutil@abe\unhbox\pgfutil@abb\pgfutil@abc\global\let\pgfutil@abc\pgfutil@empty
- \ifdim\hoffset=0pt \else \hskip+\hoffset\fi
+\@ifl@t@r\fmtversion{2020/10/01}{%
+ \AddToHook{shipout/background}{%
+ \put(\hoffset-1in,\voffset-1in){%
+ \pgfutil@abe\unhbox\pgfutil@abb\pgfutil@abc\global\let\pgfutil@abc\pgfutil@empty
}%
- \wd\z@=\z@%
- \ht\z@=\z@%
- \dp\z@=\z@%
- % ... see remark above regarding \hoffset/\voffset:
- \ifdim\voffset=0pt \else \vskip-\voffset\fi
- \box\z@%
- \ifdim\voffset=0pt \else \vskip+\voffset\fi
- %
- % if TeX changes into vertical mode, it inserts \parskip and
- % \lineskip. Disable it here:
- \nointerlineskip%
- \ifvbox\@cclv \unvbox\@cclv \else\hsize=\wd\@cclv \noindent\unhbox\@cclv \fi%
- %\box\@cclv
- % using \box instead of \unhbox or \unvbox
- % has the advantage that glue settings won't be
- % altered (as for \unhbox/\unvbox). But \box breaks compatibility
- % with the 'remember picture' feature.
}%
-}
-
-% Preview hack: preview.sty hacks into \shipout (which is ok), but
-% does not honour everyshi.sty (which is not ok). This causes everyshi
-% material to get lost.
-\AtBeginDocument{
- \@ifpackageloaded{preview}{%
- % Ok, package loaded. Swap definitions of everyshi.sty's shipout
- % and preview.sty's shipout:
- \ifPreview
- \let\shipout\@EveryShipout@Org@Shipout%This is the null version of \shipout, created by preview and saved by everyshi
- \let\@EveryShipout@Org@Shipout\pr@shipout% This is the original shipout
- \let\pr@shipout\@EveryShipout@Shipout%
- \fi
- }{}%
+}{%
+ \RequirePackage{everyshi}
+ \EveryShipout{%
+ % Add at begin page stuff
+ \setbox\@cclv=\vbox{%
+ \setbox\z@=\hbox{%
+ % the boxes \pgfutil@abe ("every page") and \pgfutil@abb ("current page")
+ % are used to generate pdf objects / dictionaries which are
+ % required for the graphics which are somewhere in the "real"
+ % page content.
+ % BUT: these pdf objects MUST NOT be affected by text layout
+ % shifts! Consequently, we have to undo \hoffset and \voffset
+ % (which are h/v shifts to the page layout).
+ %
+ % Note that this of importance for shadings. To be more
+ % specific: try out shadings with standalone (which uses
+ % \hoffset) and with xdvipdfmx (which appears to be more
+ % fragile than pdflatex) - they break unless we undo \hoffset
+ % and \voffset.
+ \ifdim\hoffset=0pt \else \hskip-\hoffset\fi
+ \pgfutil@abe\unhbox\pgfutil@abb\pgfutil@abc\global\let\pgfutil@abc\pgfutil@empty
+ \ifdim\hoffset=0pt \else \hskip+\hoffset\fi
+ }%
+ \wd\z@=\z@%
+ \ht\z@=\z@%
+ \dp\z@=\z@%
+ % ... see remark above regarding \hoffset/\voffset:
+ \ifdim\voffset=0pt \else \vskip-\voffset\fi
+ \box\z@%
+ \ifdim\voffset=0pt \else \vskip+\voffset\fi
+ %
+ % if TeX changes into vertical mode, it inserts \parskip and
+ % \lineskip. Disable it here:
+ \nointerlineskip%
+ \ifvbox\@cclv \unvbox\@cclv \else\hsize=\wd\@cclv \noindent\unhbox\@cclv \fi%
+ %\box\@cclv
+ % using \box instead of \unhbox or \unvbox
+ % has the advantage that glue settings won't be
+ % altered (as for \unhbox/\unvbox). But \box breaks compatibility
+ % with the 'remember picture' feature.
+ }%
+ }
+
+ % Preview hack: preview.sty hacks into \shipout (which is ok), but
+ % does not honour everyshi.sty (which is not ok). This causes everyshi
+ % material to get lost.
+ \AtBeginDocument{
+ \@ifpackageloaded{preview}{%
+ % Ok, package loaded. Swap definitions of everyshi.sty's shipout
+ % and preview.sty's shipout:
+ \ifPreview
+ \let\shipout\@EveryShipout@Org@Shipout%This is the null version of \shipout, created by preview and saved by everyshi
+ \let\@EveryShipout@Org@Shipout\pr@shipout% This is the original shipout
+ \let\pr@shipout\@EveryShipout@Shipout%
+ \fi
+ }{}%
+ }
}
% Guess the driver:
diff --git a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def
index 95dacd18a46..58fa3eac5f8 100644
--- a/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def
+++ b/Master/texmf-dist/tex/generic/pgf/utilities/pgfutil-plain.def
@@ -1,4 +1,4 @@
-% Copyright 2006 by Till Tantau
+% Copyright 2019 by Till Tantau
%
% This file may be distributed and/or modified
%