2 files changed, 42 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/pict2e/pict2e-d.txt b/Master/texmf-dist/doc/latex/pict2e/pict2e-d.txt
new file mode 100644
index 00000000000..8fc23e05346
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/pict2e/pict2e-d.txt
@@ -0,0 +1,42 @@
+to do list
+
+* Separate arrows, possibility to add them to curves.
+
+* Conversion pt -> bp will omit the scale factor at the output. (multiplying
+the dimension by 0.99626401 before removing pt).
+
+* Add operator for rotation. (Otherwise graphics should be used.)
+
+*? Test slope coordinates to be real number (see below), not rounded to zero.
+Ths is pribably not necessary - too complicated, waste of computer time and
+with almost no interesting effect.
+
+\def\pIIe@tilldot #1.{#1}
+\def\pIIe@RealToParts #1.#2:#3#4{%
+  \def #3{#1}%
+  \ifx #3\empty \edef #3{0}\else \ifx #3\space \edef #3{0}\fi\fi
+  \def #4{#2}
+  \ifx #4\empty
+    \def#4{0}%
+  \else
+    \edef #4{.\expandafter\pIIe@tilldot #4}%
+  \fi}
+\newcommand*\pIIe@checkslopeargs[2]{%
+  \pIIe@checkslopearg{#1}%
+  \pIIe@checkslopearg{#2}%
+  \ifdim #1\p@=\z@ \ifdim #2\p@=\z@ \@badlinearg \fi \fi}
+\newcommand*\pIIe@checkslopearg[1]{%
+  \def\@tempa{#1}\expandafter\pIIe@RealToParts\@tempa.:\@tempb\@tempc
+  \ifnum\@tempb<\z@ \edef\@tempb{-\@tempb}\fi
+  \ifnum \@tempb>16383
+    \@badlinearg
+  \else
+    \ifnum \@tempb=16383 \ifdim \@tempc\p@>.99998\p@ \@badlinearg \fi \fi
+  \fi}
+\newcommand*\pIIe@checkslopeargsvector[2]{%
+  \pIIe@checkslopeargs{#1}{#2}%
+  \@tempdima #1\p@ \ifdim \@tempdima>1000\p@ \@badlinearg \fi
+  \@tempdima #2\p@ \ifdim \@tempdima>1000\p@ \@badlinearg \fi}
+\def\@badlinearg{\PackageError
+  {pict2e}{Bad \protect\line\space or \protect\vector\space argument}{}}
+
diff --git a/Master/texmf-dist/doc/latex/pict2e/pict2e.pdf b/Master/texmf-dist/doc/latex/pict2e/pict2e.pdf
index 23370155b8b..499ce81d2fe 100644
--- a/Master/texmf-dist/doc/latex/pict2e/pict2e.pdf
+++ b/Master/texmf-dist/doc/latex/pict2e/pict2e.pdf