6 files changed, 14 insertions, 12 deletions
diff --git a/Master/texmf-dist/doc/latex/pict2e/p2e-drivers.pdf b/Master/texmf-dist/doc/latex/pict2e/p2e-drivers.pdf
index 9a86a416e8a..1b8add2b0ec 100644
--- a/Master/texmf-dist/doc/latex/pict2e/p2e-drivers.pdf
+++ b/Master/texmf-dist/doc/latex/pict2e/p2e-drivers.pdf
diff --git a/Master/texmf-dist/doc/latex/pict2e/pict2e.pdf b/Master/texmf-dist/doc/latex/pict2e/pict2e.pdf
index 2beaf34c020..df33032e04b 100644
--- a/Master/texmf-dist/doc/latex/pict2e/pict2e.pdf
+++ b/Master/texmf-dist/doc/latex/pict2e/pict2e.pdf
diff --git a/Master/texmf-dist/source/latex/pict2e/p2e-drivers.dtx b/Master/texmf-dist/source/latex/pict2e/p2e-drivers.dtx
index fb2141ffc8d..8f27acfa7fb 100644
--- a/Master/texmf-dist/source/latex/pict2e/p2e-drivers.dtx
+++ b/Master/texmf-dist/source/latex/pict2e/p2e-drivers.dtx
@@ -5,7 +5,7 @@
 %
 % Copyright (C) 2003-2016
 % Rolf Niepraschk, Rolf.Niepraschk@gmx.de
-% Hubert Gaesslein
+% Hubert Gaesslein, hubertjg@gmx.de
 % Josef Tkadlec, j.tkadlec@email.cz
 %
 %
diff --git a/Master/texmf-dist/source/latex/pict2e/pict2e.dtx b/Master/texmf-dist/source/latex/pict2e/pict2e.dtx
index 6fe6db0c5c7..9c4baa4f3f8 100644
--- a/Master/texmf-dist/source/latex/pict2e/pict2e.dtx
+++ b/Master/texmf-dist/source/latex/pict2e/pict2e.dtx
@@ -4,7 +4,7 @@
 %
 % Copyright (C) 2003-2016
 % Rolf Niepraschk, Rolf.Niepraschk@gmx.de
-% Hubert Gaesslein
+% Hubert Gaesslein, hubertjg@gmx.de
 % Josef Tkadlec, j.tkadlec@email.cz
 %
 %
@@ -23,7 +23,7 @@
 %
 %<*package>
 \NeedsTeXFormat{LaTeX2e}[1999/12/01]
-\ProvidesPackage{pict2e}[2016/02/05 v0.3b Improved picture commands (HjG,RN,JT)]
+\ProvidesPackage{pict2e}[2019/08/20 v0.3c Improved picture commands (HjG,RN,JT)]
 %</package>
 %
 %<*driver>
@@ -2357,6 +2357,8 @@
 % \subsection{High-level operations}
 %
 % \begin{macro}{\pIIe@checkslopeargs}
+% \changes{v0.3c}{2019/08/20}{\cmd{\edef} for parameters stored in macros -- 
+%   suggested by Phelype Oleinik (RN)} 
 % Common code for \cmd{\line} and \cmd{\vector}.
 %    \begin{macrocode}
   \newcommand*\pIIe@checkslopeargsline[2]{%
@@ -2364,8 +2366,8 @@
   \newcommand*\pIIe@checkslopeargsvector[2]{%
     \pIIe@checkslopeargs{#1}{#2}{1000}}
   \newcommand*\pIIe@checkslopeargs[3]{%
-    \def\@tempa{#1}\expandafter\pIIe@checkslopearg\@tempa.:{#3}%
-    \def\@tempa{#2}\expandafter\pIIe@checkslopearg\@tempa.:{#3}%
+    \edef\@tempa{#1}\expandafter\pIIe@checkslopearg\@tempa.:{#3}%
+    \edef\@tempa{#2}\expandafter\pIIe@checkslopearg\@tempa.:{#3}%
 %    \end{macrocode}
 % A bit incompatible with \SL: slope \((0,0)\) raises an error.
 %    \begin{macrocode}
@@ -2374,7 +2376,7 @@
     \def\@tempa{#1}%
     \ifx\@tempa\empty\def\@tempa{0}\fi
     \ifx\@tempa\space\def\@tempa{0}\fi
-    \ifnum\ifnum\@tempa<\z@-\fi\@tempa>#3\@badlinearg \fi}
+    \ifnum\ifnum\@tempa<\z@-\fi\@tempa>#3 \@badlinearg \fi}
   \def\@badlinearg{\PackageError
     {pict2e}{Bad \protect\line\space or \protect\vector\space argument}{}}
 %    \end{macrocode}
@@ -2384,7 +2386,7 @@
 % \label{sec:implementation:line}
 %
 % \begin{macro}{\line}
-% \changes{v0.2l}{2004/04/08}{Macro added (RNH/HjG)}
+% \changes{v0.2l}{2004/04/08}{Macro added (RN/HjG)}
 % \cmd{\line}\parg{x,y}\marg{$l_x$}:
 % \changes{v0.2o}{2004/06/25}{Use \cmd{\pIIe@checkslopeargs} (HjG)}
 % \changes{v0.2t}{2008/05/11}{All lines by \cmd{\@sline} (JT)}
diff --git a/Master/texmf-dist/source/latex/pict2e/pict2e.ins b/Master/texmf-dist/source/latex/pict2e/pict2e.ins
index 5e15c84c01c..eca122a616d 100644
--- a/Master/texmf-dist/source/latex/pict2e/pict2e.ins
+++ b/Master/texmf-dist/source/latex/pict2e/pict2e.ins
@@ -1,7 +1,7 @@
 %%
 %% Copyright (C) 2003-2016
 %% Rolf Niepraschk, Rolf.Niepraschk@gmx.de
-%% Hubert Gaesslein,
+%% Hubert Gaesslein, hubertjg@gmx.de
 %% Josef Tkadlec, j.tkadlec@email.cz
 %%
 %% This file is part of the LaTeX `pict2e' package.
diff --git a/Master/texmf-dist/tex/latex/pict2e/pict2e.sty b/Master/texmf-dist/tex/latex/pict2e/pict2e.sty
index dc5bde7f581..669253315b4 100644
--- a/Master/texmf-dist/tex/latex/pict2e/pict2e.sty
+++ b/Master/texmf-dist/tex/latex/pict2e/pict2e.sty
@@ -24,7 +24,7 @@
 %% This work consists of all files listed in `manifest.txt'.
 %% 
 \NeedsTeXFormat{LaTeX2e}[1999/12/01]
-\ProvidesPackage{pict2e}[2016/02/05 v0.3b Improved picture commands (HjG,RN,JT)]
+\ProvidesPackage{pict2e}[2019/08/20 v0.3c Improved picture commands (HjG,RN,JT)]
 \edef\Gin@codes{%
  \catcode`\noexpand\^^A\the\catcode`\^^A\relax
  \catcode`\noexpand\"\the\catcode`\"\relax
@@ -383,14 +383,14 @@
   \newcommand*\pIIe@checkslopeargsvector[2]{%
     \pIIe@checkslopeargs{#1}{#2}{1000}}
   \newcommand*\pIIe@checkslopeargs[3]{%
-    \def\@tempa{#1}\expandafter\pIIe@checkslopearg\@tempa.:{#3}%
-    \def\@tempa{#2}\expandafter\pIIe@checkslopearg\@tempa.:{#3}%
+    \edef\@tempa{#1}\expandafter\pIIe@checkslopearg\@tempa.:{#3}%
+    \edef\@tempa{#2}\expandafter\pIIe@checkslopearg\@tempa.:{#3}%
     \ifdim #1\p@=\z@ \ifdim #2\p@=\z@ \@badlinearg \fi\fi}
   \def\pIIe@checkslopearg #1.#2:#3{%
     \def\@tempa{#1}%
     \ifx\@tempa\empty\def\@tempa{0}\fi
     \ifx\@tempa\space\def\@tempa{0}\fi
-    \ifnum\ifnum\@tempa<\z@-\fi\@tempa>#3\@badlinearg \fi}
+    \ifnum\ifnum\@tempa<\z@-\fi\@tempa>#3 \@badlinearg \fi}
   \def\@badlinearg{\PackageError
     {pict2e}{Bad \protect\line\space or \protect\vector\space argument}{}}
   \def\line(#1,#2)#3{%