biblatex-ext (23nov18)

git-svn-id: svn://tug.org/texlive/trunk@49232 c570f23f-e606-0410-a88d-b1316a301751

69 files changed, 775 insertions, 148 deletions

diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa-doiapi.sty b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa-doiapi.sty
new file mode 100644
index 00000000000..66485c1769a
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa-doiapi.sty
@@ -0,0 +1,107 @@
+\ProvidesPackage{biblatex-ext-oa-doiapi}
+  [2018/11/23 v0.6 Obtain open access information from DOI via unpaywall.org
+   and doi.org (MW)]
+
+\RequirePackage{etoolbox}
+
+\protected\def\extblx@oa@api@error#1#2{%
+  \PackageError{biblatex-ext-oa-doiapi}{#1}{#2.}}
+
+\protected\def\extblx@oa@api@warning@noline#1{%
+  \PackageWarningNoLine{biblatex-ext-oa-doiapi}{#1}}
+
+\protected\def\extblx@oa@api@info@noline#1{%
+  \PackageInfo{biblatex-ext-oa-doiapi}{#1\@gobble}}
+
+\let\extblx@oa@api@warning\extblx@oa@api@warning@noline
+\AtEndOfPackage{%
+  \protected\def\extblx@oa@api@warning#1{%
+    \PackageWarning{biblatex-ext-oa-doiapi}{#1}}}
+
+% LuaLaTeX only!
+\ifundef\luatexversion
+  {\extblx@oa@api@error
+     {Not running under LuaLaTeX!\MessageBreak
+      This package needs LuaLaTeX.\MessageBreak
+      I will stop right here}
+     {This package can only be run with LuaLaTeX.\MessageBreak
+      Please see the documentation of biblatex-ext for more information}
+   \endinput}
+  {}
+
+\def\extblx@oa@api@luastring#1{"\luaescapestring{#1}"}
+\def\extblx@oa@api@luastringN#1{\extblx@oa@api@luastring{\unexpanded{#1}}}
+
+% The oai file should contain a Lua table with the relevant OA data
+\IfFileExists{\jobname.oai}
+  {\extblx@oa@api@info@noline{%
+     Load OA database from\MessageBreak
+     \jobname.oai}%
+   \directlua{dofile(\extblx@oa@api@luastring{\jobname.oai})}}
+  {\extblx@oa@api@info@noline{%
+     No OA database file present at\MessageBreak
+     \jobname.oai}}
+
+\directlua{require("blxextdoiapi")}
+
+\newcommand*{\SetDOIAPIMail}[1]{%
+  \cslet{extblx@oa@api@mailset}\@empty
+  \directlua{
+    blxextdoiapi.mail = \extblx@oa@api@luastring{#1}}}
+
+\newcommand*{\SetDOIAPICacheExpiration}[1]{%
+  \directlua{
+    blxextdoiapi.cache_expire = \extblx@oa@api@luastring{#1}}}
+
+\newcommand*{\IsOpenaccess}[1]{%
+  \directlua{
+    blxextdoiapi.texify_conditional(
+      blxextdoiapi.is_openaccess(\extblx@oa@api@luastring{#1}))}}
+
+\newcommand*{\GetOpenaccessURLWrapped}[1]{%
+  \directlua{
+    blxextdoiapi.get_openaccess_url_tex(\extblx@oa@api@luastring{#1})}}
+
+\newcommand*{\OpenaccessURLisDOI}[1]{%
+  \directlua{
+    blxextdoiapi.texify_conditional(
+      blxextdoiapi.openaccess_url_is_doi(\extblx@oa@api@luastring{#1}))}}
+
+\newcommand*{\extblx@oa@api@getoaurl}[1]{%
+  \directlua{
+    blxextdoiapi.assign_openaccess_url_to
+      (\extblx@oa@api@luastringN{\extblx@oa@url},
+       \extblx@oa@api@luastring{#1})
+  }%
+}
+
+\AtBeginDocument{%
+  \ifcsundef{extblx@oa@api@mailset}
+    {\extblx@oa@api@warning@noline{%
+       No mail address declared.\MessageBreak
+       To access the Unpaywall.org api\MessageBreak
+       an email address is required.\MessageBreak
+       It should be given in the preamble\MessageBreak
+       with '\string\SetDOIAPIMail'.\MessageBreak
+       The API request will fail with a\MessageBreak
+       fatal error if no email is provided}}
+    {}}
+
+\AtEndDocument{%
+  \directlua{%
+    table.tofile(\extblx@oa@api@luastring{\jobname.oai}, oadb, "oadb")}}
+
+\endinput
+%
+% This file is part of the biblatex-ext bundle.
+% biblatex-ext is released under the LaTeX Project Public License v1.3c
+% or later.
+%
+% A complete list of files included in that package can be found in README.md
+% or - failing that - in ext-standard.bbx.
+%
+% Official releases of this package are on CTAN
+%   https://www.ctan.org/pkg/biblatex-ext
+% development takes place on GitHub
+%   https://github.com/moewew/biblatex-ext
+%
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa-tikzsymbols.sty b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa-tikzsymbols.sty
new file mode 100644
index 00000000000..f64efe5b8d0
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa-tikzsymbols.sty
@@ -0,0 +1,156 @@
+\ProvidesPackage{biblatex-ext-oa-tikzsymbols}
+  [2018/11/23 v0.6 open access symbols (MW)]
+
+\RequirePackage{etoolbox}
+\RequirePackage{kvoptions}
+
+\protected\def\extblx@oasymb@error#1#2{%
+  \PackageError{biblatex-ext-oa-tikzsymbols}{#1}{#2.}}
+
+\protected\def\extblx@oasymb@warning@noline#1{%
+  \PackageWarningNoLine{biblatex-ext-oa-tikzsymbols}{#1}}
+
+\let\extblx@oasymb@warning\extblx@oasymb@warning@noline
+\AtEndOfPackage{%
+  \protected\def\extblx@oasymb@warning#1{%
+    \PackageWarning{biblatex-ext-oa-tikzsymbols}{#1}}}
+
+\RequirePackage{tikz}
+
+% PLoS Open Access symbol based on
+% https://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg
+% public domain/CC0 by PLoS & Wikipedia users Nina, Beao and JakobVoss
+\definecolor{extblx@oasymbol@plos@orange}{HTML}{f68212}
+\newcommand*{\extblx@oasymbol@plos@tikz}{%
+  \begin{tikzpicture}[x=.1pt,y=.1pt]
+    \begin{scope}
+      \clip (06,73) rectangle ++(52,26);
+      \fill[extblx@oasymbol@plos@orange, even odd rule]
+        (32,73) circle[radius=26]
+        (32,73) circle[radius=15];
+    \end{scope}
+    \fill[extblx@oasymbol@plos@orange, even odd rule]
+      (32,32) circle[radius=32]
+      (32,32) circle[radius=21]
+      (32,32) circle[radius= 9];
+    \fill[extblx@oasymbol@plos@orange]
+      (47,47) rectangle ++ (11,26);
+  \end{tikzpicture}%
+}
+
+\newsavebox{\extblx@oasymbol@plos@box}
+\sbox{\extblx@oasymbol@plos@box}{\extblx@oasymbol@plos@tikz}
+\newcommand*{\extblx@oasymbol@plos}{\usebox{\extblx@oasymbol@plos@box}}
+
+% PLoS symbols is standard
+\newcommand*{\oasymbol}{\extblx@oasymbol@plos}
+
+% Open-Acess.net Open Acess symbol
+% redrawn with TikZ from
+% http://open-access.net/fileadmin/logos/oa.svg
+% public domain according to
+% https://commons.wikimedia.org/wiki/File:Open_access.svg
+% might be covered by open-access.net's overall CC-BY 4.0 license
+% (https://creativecommons.org/licenses/by/4.0/)
+% see https://open-access.net/impressum/
+% the site states no specific conditions for use of the logo
+% other than
+%   "Das Logo der Informationsplattform darf nachgenutzt werden,
+%    gerne mit einem Link zu open-access.net"
+% on https://open-access.net/ueber-uns/
+% see also https://open-access.net/community/materialien/
+% logo by
+% Medien + Design
+% Center for Digital Systems
+% Competence Center for E-Learning and Multimedia
+% Freie Universität Berlin
+\definecolor{extblx@oasymbol@oanet@green}{HTML}{356031}
+\definecolor{extblx@oasymbol@oanet@gold}{HTML}{f9c63a}
+\definecolor{extblx@oasymbol@oanet@intersect}{HTML}{89923a}
+
+\newcommand*{\extblx@oasymbol@oanet@tikz}{%
+  \begin{tikzpicture}[x=1.1pt,y=1.1pt]
+    \fill[extblx@oasymbol@oanet@green, even odd rule]
+      ( 4,4) circle[radius=4.3]
+      ( 4,4) circle[radius=2.7];
+    \begin{scope}
+      \clip % this is *terrible*, but it was the only way I could stop
+            % some viewers from adding thin lines that shouldn't be there
+        (11,4) circle[radius=2.7]
+        -- +(-4.3,-4.3) -- +(-4.3,+4.3) -- +(+4.3,+4.3) -- +(+4.3,-4.3)
+        -- +(-4.3,-4.3);
+      \fill[extblx@oasymbol@oanet@gold, even odd rule]
+        (11,4) ++ (0:4.3) arc (0:300:4.3) -- (11,4) ++ (300:4.3) -- cycle
+        (11,4) ++ (0:2.7) arc (0:300:2.7) -- (11,4) ++ (300:2.7) -- cycle;
+    \end{scope}
+    \begin{scope}
+      \clip                                  ( 4,4) circle[radius=4.3];
+      \fill[extblx@oasymbol@oanet@intersect] (11,4) circle[radius=4.3];
+    \end{scope}
+    \fill[extblx@oasymbol@oanet@gold] (11,4) ++ (2.7,.1) rectangle ++(1.6,-4.1);
+  \end{tikzpicture}%
+}
+
+\newsavebox{\extblx@oasymbol@oanet@box}
+\sbox{\extblx@oasymbol@oanet@box}{\extblx@oasymbol@oanet@tikz}
+\newcommand*{\extblx@oasymbol@oanet}{\usebox{\extblx@oasymbol@oanet@box}}
+
+\protected\def\extblx@oasymbol@opt@symbol@process#1{%
+  \begingroup
+  \edef\extblx@oasymb@tempa{\endgroup
+    \noexpand\extblx@oasymbol@opt@symbol@process@i{#1}}
+  \extblx@oasymb@tempa}
+
+\def\extblx@oasymbol@opt@symbol@process@i#1{%
+  \ifcsundef{extblx@oasymbol@#1}
+    {\extblx@oasymb@error
+      {Unknown value\MessageBreak
+       \space\space'#1'\MessageBreak
+       for option 'symbol'}
+      {The symbol '#1' does not exist.\MessageBreak
+       Please consult the documentation for a list of valid options}}
+    {\edef\oasymbol{\expandonce{\csname extblx@oasymbol@#1\endcsname}}}}
+
+
+\newrobustcmd*{\DefineTikZOASymbol}[1][plos]{%
+  \begingroup
+  \edef\extblx@oasymb@tempa{\endgroup
+    \noexpand\extblx@oasymbol@DefineTikZOASymbol@i{#1}}
+  \extblx@oasymb@tempa}
+
+\protected\def\extblx@oasymbol@DefineTikZOASymbol@i#1{%
+  \ifcsundef{extblx@oasymbol@#1}
+    {\extblx@oasymb@error
+      {Unknown symbol option\MessageBreak
+       \space\space'#1'}
+      {The symbol '#1' does not exist.\MessageBreak
+       Please consult the documentation for a list of valid options}}
+    {\edef\oasymbol{\expandonce{\csname extblx@oasymbol@#1\endcsname}}}}
+
+\SetupKeyvalOptions{
+  family=extblx@oasymb@opt,
+  prefix=extblx@oasymb@opt@,
+}
+
+\DeclareStringOption[plos]{symbol}
+\DeclareVoidOption{plos}{\csdef{extblx@oasymb@opt@symbol}{plos}}
+\DeclareVoidOption{oanet}{\csdef{extblx@oasymb@opt@symbol}{oanet}}
+
+\ProcessKeyvalOptions*
+
+\extblx@oasymbol@opt@symbol@process{\csuse{extblx@oasymb@opt@symbol}}
+
+\endinput
+%
+% This file is part of the biblatex-ext bundle.
+% biblatex-ext is released under the LaTeX Project Public License v1.3c
+% or later.
+%
+% A complete list of files included in that package can be found in README.md
+% or - failing that - in ext-standard.bbx.
+%
+% Official releases of this package are on CTAN
+%   https://www.ctan.org/pkg/biblatex-ext
+% development takes place on GitHub
+%   https://github.com/moewew/biblatex-ext
+%
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa.sty b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa.sty
new file mode 100644
index 00000000000..930a3d1db3d
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-oa.sty
@@ -0,0 +1,331 @@
+\ProvidesPackage{biblatex-ext-oa}
+  [2018/11/23 v0.6 mark open access in biblatex bibliographies (MW)]
+
+\protected\def\extblx@oa@error#1#2{%
+  \PackageError{biblatex-ext-oa}{#1}{#2.}}
+
+\protected\def\extblx@oa@warning@noline#1{%
+  \PackageWarningNoLine{biblatex-ext-oa}{#1}}
+
+\let\extblx@oa@warning\extblx@oa@warning@noline
+\AtEndOfPackage{%
+  \protected\def\extblx@oa@warning#1{%
+    \PackageWarning{biblatex-ext-oa}{#1}}}
+
+\@ifpackageloaded{biblatex}
+  {}
+  {\extblx@oa@error
+     {biblatex not loaded!\MessageBreak
+      This package must be loaded after biblatex.\MessageBreak
+      This is a fatal error, the package will not\MessageBreak be loaded}
+     {Load biblatex with \string\usepackage{biblatex} before
+      you load 'biblatex-ext-oa'.\MessageBreak
+      Please see the documentation of biblatex-ext for more information}%
+   \endinput}
+
+\newtoggle{extblx@oa@opt@forcedoiapi}
+\DeclareBibliographyOption[string]{openaccess}[true]{%
+  \ifstrequal{#1}{forcedoiapi}
+    {\@firstoftwo}
+    {\ifstrequal{#1}{forceonlydoiapi}
+       {\@firstoftwo}
+       {\@secondoftwo}}
+    {\toggletrue{extblx@oa@opt@forcedoiapi}}
+    {}%
+  \extblx@oa@blxopt@openaccess{#1}}
+\DeclareTypeOption[string]{openaccess}[true]{%
+  \ifstrequal{#1}{forcedoiapi}
+    {\toggletrue{extblx@oa@opt@forcedoiapi}%
+     \csletcs{extblx@oa@url@from}{extblx@oa@url@from@forcedoiapi}}
+    {}%
+  \ifstrequal{#1}{forcedoiapi}
+    {\toggletrue{extblx@oa@opt@forceonlydoiapi}%
+     \csletcs{extblx@oa@url@from}{extblx@oa@url@from@forceonlydoiapi}}
+    {}%
+  \iftoggle{extblx@oa@opt@forcedoiapi}
+    {}
+    {\extblx@oa@blxopt@openaccess{#1}}}
+\DeclareEntryOption[string]{openaccess}[true]{%
+  \iftoggle{extblx@oa@opt@forcedoiapi}
+    {}
+    {\extblx@oa@blxopt@openaccess{#1}}}
+
+\def\extblx@oa@blxopt@openaccess#1{%
+  \ifcsundef{extblx@oa@url@from@#1}
+    {\ifcsundef{extblx@oa@warn@field@\abx@field@entrykey @#1}
+       {\extblx@oa@warning@noline{%
+          Field '#1' not set up for\MessageBreak
+          open access detection.\MessageBreak
+          Ignoring the option\MessageBreak
+          'openaccess=#1'\MessageBreak
+          for entry '\abx@field@entrykey'}%
+        \global\cslet{extblx@oa@warn@field@\abx@field@entrykey @#1}\@empty}
+       {}}
+    {\csletcs{extblx@oa@url@from}{extblx@oa@url@from@#1}}%
+  \ifcsequal{extblx@oa@url@from}{extblx@oa@url@from@onlydoiapi}
+    {\@firstoftwo}
+    {\ifcsequal{extblx@oa@url@from}{extblx@oa@url@from@doiapi}
+       {\@firstoftwo}
+       {\@secondoftwo}}
+    {\ifextblx@oa@opt@doiapi
+     \else
+       \extblx@oa@error
+         {'openaccess=#1' requires 'doiapi=true'\MessageBreak
+          and LuaLaTeX}
+         {If you want to use 'openaccess=#1', you must load the
+          'biblatex-ext-oa'\MessageBreak
+          package with the option 'doiapi=true'.
+          That option also requires LuaLaTeX.\MessageBreak
+          Please see the documentation of biblatex-ext for more information}
+     \fi}
+    {}
+}
+
+% define special detection settings
+% auto, all (=:true), none (=:false),
+% doiapi, forcedoiapi (=doiapi, but overrides more specific options)
+% onlydoiapi, forceonlydoiapi
+\csdef{extblx@oa@url@from@auto}{auto}
+\csdef{extblx@oa@url@from@all}{all}
+\csletcs{extblx@oa@url@from@true}{extblx@oa@url@from@all}
+\csdef{extblx@oa@url@from@none}{none}
+\csletcs{extblx@oa@url@from@false}{extblx@oa@url@from@none}
+\csdef{extblx@oa@url@from@doiapi}{doiapi}
+\csdef{extblx@oa@url@from@onlydoiapi}{onlydoiapi}
+\csletcs{extblx@oa@url@from@forcedoiapi}{extblx@oa@url@from@doiapi}
+\csletcs{extblx@oa@url@from@forceonlydoiapi}{extblx@oa@url@from@onlydoiapi}
+
+% {<field_1,...,field_n>}
+\newrobustcmd*{\DeclareOpenAccessUrlFieldPriority}{%
+  \let\extblx@oa@url@autofields\@empty
+  \forcsvlist{\listadd\extblx@oa@url@autofields}}
+
+% {<macroname>}{<field>}{<url spec>}{<openness>}
+\def\extblx@oa@url@definefieldurl#1#2#3#4{%
+  \csdef{extblx@oa@url@from@#2}{#2}%
+  \ifstrequal{#4}{always}
+    {\csdef{extblx@oa@url@getfromfield@#1}{%
+       \iffieldannotation[#2]{closedaccess}
+         {}
+         {\def\extblx@oa@url{#3}}}}
+    {\csdef{extblx@oa@url@getfromfield@#1}{%
+       \iffieldannotation[#2]{closedaccess}
+          {\@secondoftwo}
+          {\iffieldannotation[#2]{openaccess}
+             {\@firstoftwo}
+             {\ifcsequal{extblx@oa@url@from}{extblx@oa@url@from@#2}
+                {\@firstoftwo}
+                {\ifcsequal{extblx@oa@url@from}{extblx@oa@url@from@all}
+                  {\@firstoftwo}
+                  {\@secondoftwo}}}}
+         {\def\extblx@oa@url{#3}}
+         {}}}}
+
+% [<openness>]{<field>}{<url spec>}
+\newrobustcmd*{\DeclareOpenAccessFieldUrl}[3][conditional]{%
+  \extblx@oa@url@definefieldurl{#2}{#2}{#3}{#1}}
+% [<openness>]{<eprint type>}{<url spec>}
+\newrobustcmd*{\DeclareOpenAccessEprintUrl}[3][conditional]{%
+  \extblx@oa@url@definefieldurl{eprint@#2}{eprint}{#3}{#1}}
+
+\newrobustcmd*{\DeclareOpenAccessEprintAlias}[2]{%
+  \csdef{extblx@oa@url@getfromfield@eprint@#1}{%
+    \csuse{extblx@oa@url@getfromfield@eprint@#2}}}
+
+\def\extblx@oa@url@undefinefieldurl#1#2{
+  \csundef{extblx@oa@url@from@#2}
+  \csundef{extblx@oa@url@getfromfield@#1}}
+
+\newrobustcmd*{\UndeclareOpenAccessFieldUrl}[1]{%
+  \extblx@oa@url@undefinefieldurl{#1}{#1}}
+\newrobustcmd*{\UndeclareOpenAccessEprintUrl}[1]{%
+  \extblx@oa@url@undefinefieldurl{eprint@#1}{eprint}}
+
+
+\def\extblx@oa@url@processfield@@generic#1{%
+  \csuse{extblx@oa@url@getfromfield@#1}}
+
+\def\extblx@oa@url@processfield@eprint#1{%
+  \iffieldundef{eprinttype}
+    {\csuse{extblx@oa@url@getfromfield@#1}}
+    {\csuse{extblx@oa@url@getfromfield@eprint@\thefield{eprinttype}}}}
+
+\def\extblx@oa@url@processfield#1{%
+  \iffieldundef{#1}
+    {}
+    {\ifcsundef{extblx@oa@url@processfield@#1}
+       {\extblx@oa@url@processfield@@generic{#1}}
+       {\csuse{extblx@oa@url@processfield@#1}{#1}}}}
+
+\newcommand*{\extblx@oa@url@getoaurl}{%
+  \ifcsequal{extblx@oa@url@from}{extblx@oa@url@from@onlydoiapi}
+    {\iffieldundef{doi}
+       {}
+       {\extblx@oa@api@getoaurl{\thefield{doi}}}}
+    {\ifcsequal{extblx@oa@url@from}{extblx@oa@url@from@doiapi}
+       {\iffieldundef{doi}
+         {\forlistloop{\extblx@oa@url@processfield}{\extblx@oa@url@autofields}}
+         {\extblx@oa@api@getoaurl{\thefield{doi}}}}
+       {\ifcsequal{extblx@oa@url@from}{extblx@oa@url@from@none}
+          {}
+          {\ifcsequal{extblx@oa@url@from}{extblx@oa@url@from@all}
+             {\@firstoftwo}
+             {\ifcsequal{extblx@oa@url@from}{extblx@oa@url@from@auto}
+                {\@firstoftwo}
+                {\@secondoftwo}}
+           {\forlistloop{\extblx@oa@url@processfield}{\extblx@oa@url@autofields}}
+           {\extblx@oa@url@processfield{\csuse{extblx@oa@url@from}}}}}}}
+
+
+\newrobustcmd*{\LoadTikZOASymbol}[1][plos]{%
+  \@ifpackageloaded{biblatex-ext-oa-tikzsymbols}
+    {\extblx@oa@warning{%
+       TikZ open access symbols already loaded.\MessageBreak
+       Redefining the symbol with\MessageBreak\string\DefineTikZOASymbol}%
+     \DefineTikZOASymbol[#1]}
+    {\RequirePackage[symbol=#1]{biblatex-ext-oa-tikzsymbols}}%
+  \gdef\LoadTikZOASymbol{%
+    \extblx@oa@warning{%
+      TikZ open access symbols can not be\MessageBreak
+      loaded more than once.\MessageBreak
+      I'll now behave like \string\DefineTikZOASymbol\MessageBreak}%
+    \DefineTikZOASymbol}}
+\@onlypreamble\LoadTikZOASymbol
+
+\def\extblx@oa@opt@tikzsymbol@val@false{}
+\def\extblx@oa@opt@tikzsymbol@val@true{\LoadTikZOASymbol[plos]}
+
+\def\extblx@oa@opt@tikzsymbol@process#1{%
+  \begingroup
+  \edef\extblx@oa@tempa{\endgroup
+    \noexpand\extblx@oa@opt@tikzsymbol@process@i{#1}}
+  \extblx@oa@tempa}
+
+\def\extblx@oa@opt@tikzsymbol@process@i#1{%
+  \ifcsundef{extblx@oa@opt@tikzsymbol@val@#1}
+    {\LoadTikZOASymbol[#1]}
+    {\csuse{extblx@oa@opt@tikzsymbol@val@#1}}}
+
+\SetupKeyvalOptions{
+  family=extblx@oa@opt,
+  prefix=extblx@oa@opt@,
+}
+
+\DeclareBoolOption[true]{enable}
+\DeclareBoolOption[false]{doiapi}
+\DeclareStringOption[false]{tikzsymbol}[true]
+
+
+\ProcessKeyvalOptions*
+
+\extblx@oa@opt@tikzsymbol@process{\csuse{extblx@oa@opt@tikzsymbol}}
+
+\ifbool{extblx@oa@opt@doiapi}
+  {\RequirePackage{biblatex-ext-oa-doiapi}}
+  {}
+
+\def\extbl@oa@bbl@fielddef@bestoaurl#1{%
+  \blx@bbl@fielddef{bestoaurl}{#1}}
+
+\AtDataInput{%
+  \undef\extblx@oa@url
+  \extblx@oa@url@getoaurl
+  \ifundef\extblx@oa@url
+    {}
+    {\expandafter\extbl@oa@bbl@fielddef@bestoaurl\expandafter{\extblx@oa@url}}}
+
+
+
+% based on egreg's (https://tex.stackexchange.com/users/4427/egreg)
+% answer to https://tex.stackexchange.com/a/123451/35864
+% originally CC BY-SA 3.0, but dual-licensed under LPPL
+% see https://tex.meta.stackexchange.com/a/3333/35864
+\newcommand{\extblx@oa@marginmark}{\strut\vadjust{\extblx@oa@marginmark@do}}
+\newcommand{\extblx@oa@marginmark@do}{%
+  \vbox to 0pt{%
+    \kern-3\dp\strutbox
+    \strut
+    \hfill
+    \rlap{\kern1em
+      \ifhyperref
+        {\href{\thefield{bestoaurl}}}
+        {\@firstofone}%
+      {\oasymbol}}
+    \vss
+  }%
+}
+
+
+\ifbool{extblx@oa@opt@enable}
+  {\csletcs{extblx@oa@url@from}{extblx@oa@url@from@auto}
+   \DeclareOpenAccessFieldUrl{url}{\thefield{url}}
+   \DeclareOpenAccessFieldUrl{doi}{https://doi.org/\thefield{doi}}
+
+   \DeclareOpenAccessEprintUrl{jstor}{%
+     http://www.jstor.org/stable/\thefield{eprint}}
+   \DeclareOpenAccessEprintAlias{JSTOR}{jstor}
+   \DeclareOpenAccessEprintUrl{hdl}{%
+     http://hdl.handle.net/\thefield{eprint}}
+   \DeclareOpenAccessEprintAlias{HDL}{hdl}
+   \DeclareOpenAccessEprintUrl{pubmed}{%
+     http://www.ncbi.nlm.nih.gov/pubmed/\thefield{eprint}}
+   \DeclareOpenAccessEprintAlias{PubMed}{pubmed}
+   \DeclareOpenAccessEprintUrl[always]{arxiv}{%
+     https://arxiv.org/\abx@arxivpath/\thefield{eprint}}
+   \DeclareOpenAccessEprintAlias{arXiv}{arxiv}
+
+   \DeclareOpenAccessUrlFieldPriority{url,eprint,doi}
+
+   \DeclareFieldFormat{bestoaurl}{\url{#1}}
+
+   \newbibmacro*{oamark}{%
+     \iffieldundef{bestoaurl}
+       {}
+       {\extblx@oa@marginmark}}
+
+   \renewbibmacro*{begentry}{%
+     \usebibmacro{oamark}}
+
+   \ifbool{extblx@oa@opt@doiapi}
+     {\NewBibliographyString{openaccessat}
+      \DefineBibliographyStrings{english}{
+        openaccessat = {open access version at},
+      }
+      \newbibmacro{api:bestoaurl}{%
+        \ifcsequal{extblx@oa@url@from}{extblx@oa@url@from@doiapi}
+          {\iffieldundef{doi}
+             {\@secondoftwo}
+             {\iffieldundef{bestoaurl}
+                {\@secondoftwo}
+                {\OpenaccessURLisDOI{\thefield{doi}}
+                   {\@secondoftwo}
+                   {\@firstoftwo}}}}
+          {\@secondoftwo}
+          {\bibstring{openaccessat}%
+           \setunit{\addspace}%
+           \printfield{bestoaurl}%
+           \newunit\newblock}
+          {}}
+
+      \letbibmacro*{bbxorig:doi+eprint+url}{doi+eprint+url}
+      \renewbibmacro*{doi+eprint+url}{%
+        \usebibmacro{bbxorig:doi+eprint+url}%
+        \newunit\newblock
+        \usebibmacro{api:bestoaurl}}}}
+  {\csletcs{extblx@oa@url@from}{extblx@oa@url@from@none}}
+
+
+\endinput
+%
+% This file is part of the biblatex-ext bundle.
+% biblatex-ext is released under the LaTeX Project Public License v1.3c
+% or later.
+%
+% A complete list of files included in that package can be found in README.md
+% or - failing that - in ext-standard.bbx.
+%
+% Official releases of this package are on CTAN
+%   https://www.ctan.org/pkg/biblatex-ext
+% development takes place on GitHub
+%   https://github.com/moewew/biblatex-ext
+%
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-tabular.sty b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-tabular.sty
index b031428bbf0..90760b0e672 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-tabular.sty
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/biblatex-ext-tabular.sty
@@ -1,5 +1,5 @@
 \ProvidesPackage{biblatex-ext-tabular}
-  [2018/10/09 v0.5a tabular bibliographies for biblatex (MW)]
+  [2018/11/23 v0.6 tabular bibliographies for biblatex (MW)]
 
 % Code based on Audrey's (https://tex.stackexchange.com/users/4483/audrey)
 % answer https://tex.stackexchange.com/a/71454/35864 on TeX.SX
@@ -241,3 +241,16 @@
     {\clearname{\thefield{labelnamesource}}}}
 
 \endinput
+%
+% This file is part of the biblatex-ext bundle.
+% biblatex-ext is released under the LaTeX Project Public License v1.3c
+% or later.
+%
+% A complete list of files included in that package can be found in README.md
+% or - failing that - in ext-standard.bbx.
+%
+% Official releases of this package are on CTAN
+%   https://www.ctan.org/pkg/biblatex-ext
+% development takes place on GitHub
+%   https://github.com/moewew/biblatex-ext
+%
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.bbx
index 851b795c00b..3d2ddb6e1c6 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-alphabetic-verb.bbx}
-  [2018/10/09 v0.5a extended biblatex alphabetic-verb
+  [2018/11/23 v0.6 extended biblatex alphabetic-verb
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.cbx
index 79d30966920..cd81fd8ac98 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic-verb.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-alphabetic-verb.cbx}
-  [2018/10/09 v0.5a extended biblatex alphabetic-verb citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex alphabetic-verb citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.bbx
index cdb169dc6f6..b8ec148ec66 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-alphabetic.bbx}
-  [2018/10/09 v0.5a extended biblatex alphabetic bibliography style (MW)]
+  [2018/11/23 v0.6 extended biblatex alphabetic bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
 \RequireBibliographyStyle{alphabetic}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.cbx
index 177a1a68954..73c11fa8c55 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-alphabetic.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-alphabetic.cbx}
-  [2018/10/09 v0.5a extended biblatex alphabetic citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex alphabetic citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-common.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-common.bbx
index a24181fd597..d469b07ac9a 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-common.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-common.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-common.bbx}
-  [2018/10/09 v0.5a common files for extended biblatex
+  [2018/11/23 v0.6 common files for extended biblatex
    authortitle bibliography styles (MW)]
 
 \RequireBibliographyStyle{ext-dashed-common}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.bbx
index 30b3f53b3b6..749238b3806 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-comp.bbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-comp
+  [2018/11/23 v0.6 extended biblatex authortitle-comp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.cbx
index ab1df67aa72..e4fd43a4648 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-comp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-comp.cbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-comp
+  [2018/11/23 v0.6 extended biblatex authortitle-comp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.bbx
index 21231c01552..b02b8ac0a72 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-ibid.bbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-ibid
+  [2018/11/23 v0.6 extended biblatex authortitle-ibid
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.cbx
index f32aa6622fe..9dbc4a9069a 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ibid.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-ibid.cbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-ibid
+  [2018/11/23 v0.6 extended biblatex authortitle-ibid
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.bbx
index dd32941aafa..0ccb6510d01 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-icomp.bbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-icomp
+  [2018/11/23 v0.6 extended biblatex authortitle-icomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.cbx
index c8108714cdc..b3bc6b624fd 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-icomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-icomp.cbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-icomp
+  [2018/11/23 v0.6 extended biblatex authortitle-icomp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.bbx
index dc11288cb8d..fc2ee88fbe6 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-tcomp.bbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-tcomp
+  [2018/11/23 v0.6 extended biblatex authortitle-tcomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.cbx
index 7dcaa23c14e..0a744f0fea5 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-tcomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-tcomp.cbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-tcomp
+  [2018/11/23 v0.6 extended biblatex authortitle-tcomp
    citation style (MW)]
 
 \RequireCitationStyle{ext-authortitle-comp}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.bbx
index a861b0d3370..222aca46217 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-terse.bbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-terse
+  [2018/11/23 v0.6 extended biblatex authortitle-terse
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.cbx
index b2508ad5772..67cffd32723 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-terse.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-terse.cbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-terse
+  [2018/11/23 v0.6 extended biblatex authortitle-terse
    citation style (MW)]
 
 \RequireCitationStyle{ext-authortitle}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.bbx
index bff9555ffbd..5e85f75c438 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-ticomp.bbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-ticomp
+  [2018/11/23 v0.6 extended biblatex authortitle-ticomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.cbx
index eb770ba2bc6..dda450191c5 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle-ticomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle-ticomp.cbx}
-  [2018/10/09 v0.5a extended biblatex authortitle-ticomp citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex authortitle-ticomp citation style (MW)]
 
 \RequireCitationStyle{ext-authortitle-icomp}
 \ExecuteBibliographyOptions{singletitle,uniquename,uniquelist,autocite=inline}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.bbx
index c603b80464c..b602e7c7051 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle.bbx}
-  [2018/10/09 v0.5a extended biblatex authortitle
+  [2018/11/23 v0.6 extended biblatex authortitle
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.cbx
index c1544b78259..6a9e1526d5f 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authortitle.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authortitle.cbx}
-  [2018/10/09 v0.5a extended biblatex authortitle citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex authortitle citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-common.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-common.bbx
index 49f5fd093a1..146c0f6cf96 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-common.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-common.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-common.bbx}
-  [2018/10/09 v0.5a common files for extended biblatex
+  [2018/11/23 v0.6 common files for extended biblatex
    authoryear bibliography styles (MW)]
 
 \RequireBibliographyStyle{ext-dashed-common}
@@ -7,6 +7,13 @@
 \DeclareFieldFormat{biblabeldate}{\mkbibparens{#1}}
 \DeclareFieldAlias{biblistlabeldate}{biblabeldate}
 
+\providebibmacro*{bbx:ifmergeddate}{\@secondoftwo}
+
+\renewbibmacro*{date}{%
+  \usebibmacro{bbx:ifmergeddate}
+    {}
+    {\printdate}}
+
 % merge date/issue with date label
 \def\bbx@opt@mergedate@maximum{%
   \renewbibmacro*{date+extradate}{%
@@ -18,12 +25,9 @@
             \setunit*{\addspace}%
             \printdateextra}
            {\printlabeldateextra}}}}%
-  \renewbibmacro*{date}{%
-    \iflabeldateisdate
-      {}
-      {\printdate}}%
+  \renewbibmacro*{bbx:ifmergeddate}{\iflabeldateisdate}%
   \renewbibmacro*{issue+date}{%
-    \iflabeldateisdate
+    \usebibmacro{bbx:ifmergeddate}
       {}
       {\printtext[issuedate]{%
          \printfield{issue}%
@@ -39,20 +43,18 @@
          \iflabeldateisdate
            {\printdateextra}
            {\printlabeldateextra}}}}%
-  \renewbibmacro*{date}{%
-    \iflabeldateisdate
-      {}
-      {\printdate}}%
+  \renewbibmacro*{bbx:ifmergeddate}{\iflabeldateisdate}%
   \renewbibmacro*{issue+date}{%
-    \ifboolexpr{not test {\iffieldundef{issue}}
-                or not test {\iflabeldateisdate}}
+    \ifboolexpr{test {\usebibmacro{bbx:ifmergeddate}}
+                and
+                test {\iffieldundef{issue}}}
+      {}
       {\printtext[issuedate]{%
          \printfield{issue}%
          \setunit*{\addspace}%
-         \iflabeldateisdate
+         \usebibmacro{bbx:ifmergeddate}
            {}
-           {\printdate}}}
-      {}%
+           {\printdate}}}%
     \newunit}}
 
 % merge year-only date with date label
@@ -61,19 +63,16 @@
     \iffieldundef{labelyear}
       {}
       {\printtext[\blx@delimcontext labeldate]{\printlabeldateextra}}}%
-  \renewbibmacro*{date}{%
+  \renewbibmacro*{bbx:ifmergeddate}{%
     \ifboolexpr{
       test {\iflabeldateisdate}
       and
       not test {\ifdateshavedifferentprecision{label}{}}
-    }
-      {}
-      {\printdate}}%
+    }%
+  }%
   \renewbibmacro*{issue+date}{%
     \ifboolexpr{
-      test {\iflabeldateisdate}
-      and
-      not test {\ifdateshavedifferentprecision{label}{}}
+      test {\usebibmacro{bbx:ifmergeddate}}
       and
       test {\iffieldundef{issue}}
     }
@@ -90,23 +89,18 @@
     \iffieldundef{labelyear}
       {}
       {\printtext[\blx@delimcontext labeldate]{\printlabeldateextra}}}%
-  \renewbibmacro*{date}{%
+  \renewbibmacro*{bbx:ifmergeddate}{%
     \ifboolexpr{
       test {\iflabeldateisdate}
       and
       not test {\ifdateshavedifferentprecision{label}{}}
       and
       test {\iffieldundef{extradate}}
-    }
-      {}
-      {\printdate}}%
+    }%
+  }%
   \renewbibmacro*{issue+date}{%
     \ifboolexpr{
-      test {\iflabeldateisdate}
-      and
-      not test {\ifdateshavedifferentprecision{label}{}}
-      and
-      test {\iffieldundef{extradate}}
+      test {\usebibmacro{bbx:ifmergeddate}}
       and
       test {\iffieldundef{issue}}
     }
@@ -123,7 +117,7 @@
     \iffieldundef{labelyear}
       {}
       {\printtext[\blx@delimcontext labeldate]{\printlabeldateextra}}}%
-  \renewbibmacro*{date}{\printdate}%
+  \renewbibmacro*{bbx:ifmergeddate}{\@secondoftwo}%
   \renewbibmacro*{issue+date}{%
     \printtext[issuedate]{%
       \printfield{issue}%
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.bbx
index 43fe34019df..4229edd602d 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-comp.bbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-comp
+  [2018/11/23 v0.6 extended biblatex authoryear-comp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.cbx
index 92561d67dc0..8003efe3111 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-comp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-comp.cbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-comp
+  [2018/11/23 v0.6 extended biblatex authoryear-comp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.bbx
index e71bfad5f55..45771009cf0 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ecomp.bbx}
-  [2018/10/09 v0.5a biblatex authoryear-ecomp
+  [2018/11/23 v0.6 biblatex authoryear-ecomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.cbx
index ea6b4cebf69..82aa45087fc 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ecomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ecomp.cbx}
-  [2018/10/09 v0.5a biblatex authoryear-ecomp
+  [2018/11/23 v0.6 biblatex authoryear-ecomp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.bbx
index a2eba738443..2ab39341266 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ibid.bbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-ibid
+  [2018/11/23 v0.6 extended biblatex authoryear-ibid
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.cbx
index f981d2b6ce7..182d798ce66 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ibid.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ibid.cbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-ibid
+  [2018/11/23 v0.6 extended biblatex authoryear-ibid
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.bbx
index 26ca3f53348..5fcc2e3370a 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-icomp.bbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-icomp
+  [2018/11/23 v0.6 extended biblatex authoryear-icomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.cbx
index e42eb9ad792..3eca63077fe 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-icomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-icomp.cbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-icomp
+  [2018/11/23 v0.6 extended biblatex authoryear-icomp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.bbx
index 44e2bf6faae..c490a0116e0 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-iecomp.bbx}
-  [2018/10/09 v0.5a biblatex authoryear-iecomp
+  [2018/11/23 v0.6 biblatex authoryear-iecomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.cbx
index 60a56995eb0..f7f22805aa4 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-iecomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-iecomp.cbx}
-  [2018/10/09 v0.5a biblatex authoryear-iecomp
+  [2018/11/23 v0.6 biblatex authoryear-iecomp
    citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.bbx
index cf98c85e45b..0173c82366e 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tcomp.bbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-tcomp
+  [2018/11/23 v0.6 extended biblatex authoryear-tcomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.cbx
index efc4a59fd14..17dc65d41a7 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tcomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tcomp.cbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-tcomp
+  [2018/11/23 v0.6 extended biblatex authoryear-tcomp
    citation style (MW)]
 
 \RequireCitationStyle{ext-authoryear-comp}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.bbx
index 783fb6ca8ce..481cf7424ce 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tecomp.bbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-tecomp
+  [2018/11/23 v0.6 extended biblatex authoryear-tecomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.cbx
index 7ce007eb4a8..3d77ca9c2dc 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tecomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tecomp.cbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-tecomp
+  [2018/11/23 v0.6 extended biblatex authoryear-tecomp
    citation style (MW)]
 
 \RequireCitationStyle{ext-authoryear-ecomp}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.bbx
index 20c22d1f081..0beb7fa3e25 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-terse.bbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-terse
+  [2018/11/23 v0.6 extended biblatex authoryear-terse
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.cbx
index 903c0de5f18..42d2ae1da5d 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-terse.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-terse.cbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-terse
+  [2018/11/23 v0.6 extended biblatex authoryear-terse
    citation style (MW)]
 
 \RequireCitationStyle{ext-authoryear}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.bbx
index e65009f5231..1d4b9b5809e 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ticomp.bbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-ticomp
+  [2018/11/23 v0.6 extended biblatex authoryear-ticomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.cbx
index 31943362dde..83731c204b8 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-ticomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-ticomp.cbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-ticomp citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex authoryear-ticomp citation style (MW)]
 
 \RequireCitationStyle{ext-authoryear-icomp}
 \ExecuteBibliographyOptions{singletitle,uniquename,uniquelist,autocite=inline}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.bbx
index cc673597c9f..4bbbabbe509 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tiecomp.bbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-tiecomp
+  [2018/11/23 v0.6 extended biblatex authoryear-tiecomp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.cbx
index 7aad752946f..5b445d15350 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear-tiecomp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear-tiecomp.cbx}
-  [2018/10/09 v0.5a extended biblatex authoryear-tiecomp citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex authoryear-tiecomp citation style (MW)]
 
 \RequireCitationStyle{ext-authoryear-icomp}
 \ExecuteBibliographyOptions{singletitle,uniquename,uniquelist,autocite=inline}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.bbx
index e0aa22bc161..1488b392080 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear.bbx}
-  [2018/10/09 v0.5a extended biblatex authoryear bibliography style (MW)]
+  [2018/11/23 v0.6 extended biblatex authoryear bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
 \RequireBibliographyStyle{authoryear}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.cbx
index 6d5c5555a1d..7925d85c53f 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-authoryear.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-authoryear.cbx}
-  [2018/10/09 v0.5a extended biblatex authoryear citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex authoryear citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-biblatex-aux.def b/Master/texmf-dist/tex/latex/biblatex-ext/ext-biblatex-aux.def
index d286869e459..d967f262c21 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-biblatex-aux.def
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-biblatex-aux.def
@@ -1,8 +1,8 @@
 \ProvidesFile{ext-biblatex-aux.def}
-  [2018/10/09 v0.5a auxiliaries for extended biblatex citation style (MW)]
+  [2018/11/23 v0.6 auxiliaries for extended biblatex citation style (MW)]
 
-\def\extblx@requiredbiblatexversion{3.11}
-\def\extblx@requiredbiblatexdate{2018/02/20}
+\def\extblx@requiredbiblatexversion{3.12}
+\def\extblx@requiredbiblatexdate{2018/11/02}
 
 \newrobustcmd*{\extblx@info}[1]{\PackageInfo{biblatex-ext}{#1}}
 \newrobustcmd*{\extblx@warning}[1]{\PackageWarning{biblatex-ext}{#1}}
@@ -18,6 +18,16 @@
       (\extblx@requiredbiblatexdate) or later.\MessageBreak
       I found '\csuse{abx@version} (\csuse{abx@date})'}}
 
+\newrobustcmd*{\extblx@DeclareBTEOption}[2][boolean]{%
+  \@ifnextchar[%]
+    {\extblx@DeclareBTEOption@i[#1]{#2}}
+    {\extblx@DeclareBTEOption@i[#1]{#2}[]}}
+
+\def\extblx@DeclareBTEOption@i[#1]#2[#3]#4{%
+  \DeclareBibliographyOption[#1]{#2}[#3]{#4}%
+  \DeclareTypeOption[#1]{#2}[#3]{#4}
+  \DeclareEntryOption[#1]{#2}[#3]{#4}}
+
 %{<context>}{<opening delim>}{<closing delim>}
 \newrobustcmd*{\DeclareOuterCiteDelims}{%
   \extblx@declareciteddelims{outer}}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-dashed-common.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-dashed-common.bbx
index 0e378a896cd..d68fe252e9d 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-dashed-common.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-dashed-common.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-dashed-common.bbx}
-  [2018/10/09 v0.5a common files for extended biblatex
+  [2018/11/23 v0.6 common files for extended biblatex
    dashed bibliography styles (MW)]
 
 % \DeclareBibliographyOption checks if an option is already defined.
@@ -14,7 +14,7 @@
      Please update 'etoolbox' to v2.4 (2017-01-02)\MessageBreak or later}}
   {\listcsremove{blx@globalopts@boolean}{dashed}}
 
-\DeclareBibliographyOption[string]{dashed}[true]{%
+\extblx@DeclareBTEOption[string]{dashed}[true]{%
   \ifcsdef{extblx@opt@dashed@#1}
     {\csuse{extblx@opt@dashed@#1}}
     {\PackageWarningNoLine{biblatex-ext}{%
@@ -65,7 +65,7 @@
   \renewbibmacro*{bbx:savehash}{}%
   \renewbibmacro*{bbx:dashcheck}[2]{##2}}
 
-% We need to execute the option that were already executed
+% We need to execute the options that were already executed
 % by the standard styles again, because we changed the
 % underlying definitions.
 \ExecuteBibliographyOptions{dashed=true}%
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.bbx
index 29295951b9c..154d77e7426 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric-comp.bbx}
-  [2018/10/09 v0.5a extended biblatex numeric-comp
+  [2018/11/23 v0.6 extended biblatex numeric-comp
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.cbx
index 5424d949f95..00138afb7f0 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-comp.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric-comp.cbx}
-  [2018/10/09 v0.5a extended biblatex numeric-comp citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex numeric-comp citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.bbx
index 088fba8ddbe..a99731197be 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric-verb.bbx}
-  [2018/10/09 v0.5a extended biblatex numeric-verb
+  [2018/11/23 v0.6 extended biblatex numeric-verb
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.cbx
index 9c6602a55e5..987d6ba2575 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric-verb.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric-verb.cbx}
-  [2018/10/09 v0.5a extended biblatex numeric-verb citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex numeric-verb citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.bbx
index e27261d4206..943cc52b457 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric.bbx}
-  [2018/10/09 v0.5a extended biblatex numeric bibliography style (MW)]
+  [2018/11/23 v0.6 extended biblatex numeric bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
 \RequireBibliographyStyle{numeric}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.cbx
index 9508b93efeb..49d9c87554a 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-numeric.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-numeric.cbx}
-  [2018/10/09 v0.5a extended biblatex numeric citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex numeric citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-standard.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-standard.bbx
index 3ce5d0da90b..f9c4765a7f1 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-standard.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-standard.bbx
@@ -1,9 +1,9 @@
-% biblatex-ext v0.5a (2018-10-09)
+% biblatex-ext v0.6 (2018-11-23)
 % Maintainer:  Moritz Wemheuer
 % Licence:     LaTeX Project Public License v1.3c or later
 %
 \ProvidesFile{ext-standard.bbx}
-  [2018/10/09 v0.5a extended biblatex standard style (MW)]
+  [2018/11/23 v0.6 extended biblatex standard style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
@@ -18,22 +18,27 @@
 \newtoggle{bbx:maintitleaftertitle}
 \newtoggle{bbx:introcite:plain:keeprelated}
 
-\DeclareBibliographyOption[boolean]{citexref}[true]{%
+\extblx@DeclareBTEOption[boolean]{citexref}[true]{%
   \settoggle{bbx:citexref}{#1}}
-\DeclareBibliographyOption[boolean]{citeinxref}[true]{%
+\extblx@DeclareBTEOption[boolean]{citeinxref}[true]{%
   \blx@warning{The option 'citeinxref' is deprecated.\MessageBreak
     Use 'citexref' (without in) instead.\MessageBreak
     Setting 'citexref' now}%
   \settoggle{bbx:citexref}{#1}}
-\DeclareBibliographyOption[boolean]{innamebeforetitle}[true]{%
+\extblx@DeclareBTEOption[boolean]{innamebeforetitle}[true]{%
   \settoggle{bbx:innamebeforetitle}{#1}}
-\DeclareBibliographyOption[boolean]{innameidem}[true]{%
+\extblx@DeclareBTEOption[boolean]{innameidem}[true]{%
   \settoggle{bbx:innameidem}{#1}}
-\DeclareBibliographyOption[boolean]{articlein}[true]{%
+\extblx@DeclareBTEOption[boolean]{articlein}[true]{%
   \settoggle{bbx:articlein}{#1}}
-\DeclareBibliographyOption[boolean]{maintitleaftertitle}[true]{%
+\extblx@DeclareBTEOption[boolean]{maintitleaftertitle}[true]{%
   \settoggle{bbx:maintitleaftertitle}{#1}}
-\DeclareBibliographyOption[string]{introcite}[label]{%
+
+\def\extblx@opt@introcite@false{0}
+\def\extblx@opt@introcite@label{1}
+\def\extblx@opt@introcite@plain{2}
+
+\def\extblx@opthandler@introcite#1{%
   \ifcsdef{extblx@opt@introcite@#1}
     {\letcs\extblx@introcite{extblx@opt@introcite@#1}}
     {\PackageWarningNoLine{biblatex-ext}{%
@@ -41,9 +46,30 @@
        Possible values are 'false', 'label', 'plain'.\MessageBreak
        Falling back to 'introcite=false'}%
      \letcs\extblx@introcite{extblx@opt@introcite@false}}}
-\def\extblx@opt@introcite@false{0}
-\def\extblx@opt@introcite@label{1}
-\def\extblx@opt@introcite@plain{2}
+
+% {<per-...>}{<option value>}
+\protected\def\extblx@specialopthandler@introcite#1#2{%
+  \ifstrequal{#2}{label}
+    {\ifcsundef{extblx@warn@introcitelabel@#1}
+       {\PackageWarningNoLine{biblatex-ext}{%
+          Value 'introcite=label' not officially supported\MessageBreak
+          on per-#1 level.\MessageBreak
+          It requires setup changes for a complete\MessageBreak
+          bibliography environment,  which can only happen\MessageBreak
+          globally or per bibliography.\MessageBreak
+          Using 'introcite=label' anyway, the result might\MessageBreak
+          be off. You have been warned}%
+        \global\cslet{extblx@warn@introcitelabel@#1}\@empty}
+       {}}}
+
+\DeclareBibliographyOption[string]{introcite}[label]{%
+  \extblx@opthandler@introcite{#1}}
+\DeclareTypeOption[string]{introcite}[label]{%
+  \extblx@opthandler@introcite{#1}%
+  \extblx@specialopthandler@introcite{type}{#1}}
+\DeclareEntryOption[string]{introcite}[label]{%
+  \extblx@opthandler@introcite{#1}%
+  \extblx@specialopthandler@introcite{entry}{#1}}
 
 \ExecuteBibliographyOptions{%
   citexref            = false,
@@ -55,38 +81,6 @@
 % maxbibnames         = 999,
 }
 
-\DeclareTypeOption[boolean]{citexref}[true]{%
-  \settoggle{bbx:citexref}{#1}}
-\DeclareTypeOption[boolean]{citeinxref}[true]{%
-  \blx@warning{The option 'citeinxref' is deprecated.\MessageBreak
-    Use 'citexref' (without in) instead.\MessageBreak
-    Setting 'citexref' now}%
-  \settoggle{bbx:citexref}{#1}}
-\DeclareTypeOption[boolean]{innamebeforetitle}[true]{%
-  \settoggle{bbx:innamebeforetitle}{#1}}
-\DeclareTypeOption[boolean]{innameidem}[true]{%
-  \settoggle{bbx:innameidem}{#1}}
-\DeclareTypeOption[boolean]{articlein}[true]{%
-  \settoggle{bbx:articlein}{#1}}
-\DeclareTypeOption[boolean]{maintitleaftertitle}[true]{%
-  \settoggle{bbx:maintitleaftertitle}{#1}}
-
-\DeclareEntryOption[boolean]{citexref}[true]{%
-  \settoggle{bbx:citexref}{#1}}
-\DeclareEntryOption[boolean]{citeinxref}[true]{%
-  \blx@warning{The option 'citeinxref' is deprecated.\MessageBreak
-    Use 'citexref' (without in) instead.\MessageBreak
-    Setting 'citexref' now}%
-  \settoggle{bbx:citexref}{#1}}
-\DeclareEntryOption[boolean]{innamebeforetitle}[true]{%
-  \settoggle{bbx:innamebeforetitle}{#1}}
-\DeclareEntryOption[boolean]{innameidem}[true]{%
-  \settoggle{bbx:innameidem}{#1}}
-\DeclareEntryOption[boolean]{articlein}[true]{%
-  \settoggle{bbx:articlein}{#1}}
-\DeclareEntryOption[boolean]{maintitleaftertitle}[true]{%
-  \settoggle{bbx:maintitleaftertitle}{#1}}
-
 
 \newbibmacro*{bbx:introcite}{\usebibmacro{cite}}
 
@@ -116,6 +110,7 @@
     \undef\cbx@lastyear
     \citetrackerfalse\pagetrackerfalse\backtrackerfalse
     \defcounter{maxnames}{\blx@maxcitenames}%
+    \defcounter{minnames}{\blx@mincitenames}%
     \printtext[bbx@introcite]{\usebibmacro{bbx:introcite}}%
   \endgroup
 }
@@ -163,6 +158,7 @@
 \DeclareDelimAlias{innametitledelim}{nametitledelim}
 \DeclareDelimAlias*[bib,biblist]{innametitledelim}{nametitledelim}
 
+\newcommand*{\titleaddonpunct}{\newunitpunct}
 
 \DeclareBibliographyDriver{article}{%
   \usebibmacro{introcite:plain}%
@@ -844,7 +840,7 @@
        \printfield[titlecase:title]{title}%
        \setunit{\subtitlepunct}%
        \printfield[titlecase:title]{subtitle}}%
-     \newunit}%
+     \setunit{\titleaddonpunct}}%
   \printfield{titleaddon}}
 
 \DeclareFieldAlias{titlecase:booktitle}{titlecase}
@@ -859,7 +855,7 @@
        \printfield[titlecase:booktitle]{booktitle}%
        \setunit{\subtitlepunct}%
        \printfield[titlecase:booktitle]{booksubtitle}}%
-     \newunit}%
+     \setunit{\titleaddonpunct}}%
   \printfield{booktitleaddon}}
 
 \DeclareFieldAlias{titlecase:maintitle}{titlecase}
@@ -874,7 +870,7 @@
        \printfield[titlecase:maintitle]{maintitle}%
        \setunit{\subtitlepunct}%
        \printfield[titlecase:maintitle]{mainsubtitle}}%
-     \newunit}%
+     \setunit{\titleaddonpunct}}%
   \printfield{maintitleaddon}}
 
 \DeclareFieldAlias{titlecase:journaltitle}{titlecase}
@@ -983,6 +979,22 @@
     {}%
   \newunit}
 
+\renewbibmacro*{event+venue+date}{%
+  \printfield{eventtitle}%
+  \setunit{\titleaddonpunct}%
+  \printfield{eventtitleaddon}%
+  \ifboolexpr{
+    test {\iffieldundef{venue}}
+    and
+    test {\iffieldundef{eventyear}}
+  }
+    {}
+    {\setunit{\addspace}%
+     \printtext[parens]{%
+       \printfield{venue}%
+       \setunit*{\addcomma\space}%
+       \printeventdate}}%
+  \newunit}
 
 \renewbibmacro*{bybookauthor}{%
   \ifnamesequal{author}{bookauthor}
@@ -1196,7 +1208,7 @@
 
 % Copyright 2017-2018 Moritz Wemheuer
 %
-% This work consists of the `.bbx`, `.cbx`, `.def` and `.sty` files
+% This work consists of the `.bbx`, `.cbx`, `.def`, `.sty` and `.lua` files
 % ext-standard.bbx
 % ext-biblatex-aux.def
 % ext-dashed-common.bbx
@@ -1233,6 +1245,10 @@
 % ext-verbose-trad2.bbx         ext-verbose-trad2.cbx
 % ext-verbose-trad3.bbx         ext-verbose-trad3.cbx
 % biblatex-ext-tabular.sty
+% biblatex-ext-oa.sty
+% biblatex-ext-oa-doiapi.sty
+% blxextdoiapi.lua
+% biblatex-ext-oa-tikzsymbols.sty
 %
 % Refer also to README.md.
 %
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.bbx
index 4cdc62efb50..aeadd660c4c 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-ibid.bbx}
-  [2018/10/09 v0.5a extended biblatex verbose-ibid
+  [2018/11/23 v0.6 extended biblatex verbose-ibid
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.cbx
index 8918d551931..7ec2f33826d 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-ibid.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-ibid.cbx}
-  [2018/10/09 v0.5a extended biblatex verbose-ibid citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex verbose-ibid citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.bbx
index adb38836bc4..adc731ae5d2 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-inote.bbx}
-  [2018/10/09 v0.5a extended biblatex verbose-inote
+  [2018/11/23 v0.6 extended biblatex verbose-inote
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.cbx
index b30c14ca348..98fbdcb456a 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-inote.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-inote.cbx}
-  [2018/10/09 v0.5a extended biblatex verbose-inote citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex verbose-inote citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.bbx
index 233bc0fb7b4..74e2b2a3b95 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-note.bbx}
-  [2018/10/09 v0.5a extended biblatex verbose-note
+  [2018/11/23 v0.6 extended biblatex verbose-note
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.cbx
index 14a3b96c97d..164e5572b4a 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-note.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-note.cbx}
-  [2018/10/09 v0.5a extended biblatex verbose-note citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex verbose-note citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.bbx
index 49906c7f7e9..bea4cbc56d3 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad1.bbx}
-  [2018/10/09 v0.5a extended biblatex verbose-trad1
+  [2018/11/23 v0.6 extended biblatex verbose-trad1
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.cbx
index a509d460419..a3a13b572bc 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad1.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad1.cbx}
-  [2018/10/09 v0.5a extended biblatex verbose-trad1 citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex verbose-trad1 citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.bbx
index 8081e0ca638..16cd191f590 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad2.bbx}
-  [2018/10/09 v0.5a extended biblatex verbose-trad2
+  [2018/11/23 v0.6 extended biblatex verbose-trad2
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.cbx
index c5b372b2de3..8c786655741 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad2.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad2.cbx}
-  [2018/10/09 v0.5a extended biblatex verbose-trad2 citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex verbose-trad2 citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.bbx
index e6000b84c9c..fb2e9469481 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad3.bbx}
-  [2018/10/09 v0.5a extended biblatex verbose-trad3
+  [2018/11/23 v0.6 extended biblatex verbose-trad3
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.cbx
index ca566da83b3..bd86df38a00 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose-trad3.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose-trad3.cbx}
-  [2018/10/09 v0.5a extended biblatex verbose-trad3 citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex verbose-trad3 citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}
 
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.bbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.bbx
index 4d4dfe68da5..e2b0d32b4a3 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.bbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.bbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose.bbx}
-  [2018/10/09 v0.5a extended biblatex verbose
+  [2018/11/23 v0.6 extended biblatex verbose
    bibliography style (MW)]
 
 \RequireBibliographyStyle{ext-standard}
diff --git a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.cbx b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.cbx
index a08f6b97f98..6de445b032e 100644
--- a/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.cbx
+++ b/Master/texmf-dist/tex/latex/biblatex-ext/ext-verbose.cbx
@@ -1,5 +1,5 @@
 \ProvidesFile{ext-verbose.cbx}
-  [2018/10/09 v0.5a extended biblatex verbose citation style (MW)]
+  [2018/11/23 v0.6 extended biblatex verbose citation style (MW)]
 
 \blx@inputonce{ext-biblatex-aux.def}{auxiliary code for ext-biblatex}{}{}{}{}