1 files changed, 31 insertions, 0 deletions
diff --git a/Master/texmf-doc/doc/english/latex-graphics-companion/5-5-17.ltx b/Master/texmf-doc/doc/english/latex-graphics-companion/5-5-17.ltx
new file mode 100644
index 00000000000..0eee020ab82
--- /dev/null
+++ b/Master/texmf-doc/doc/english/latex-graphics-companion/5-5-17.ltx
@@ -0,0 +1,31 @@
+\documentclass{ppex}
+\nonstopmode
+\usepackage [all,poly]{xy}
+\pagestyle{empty}
+\setlength\textwidth{135.0pt}
+\begin{document}
+\ResetPreambleCommands
+\ReadyForTheFray
+\usepackage [all,poly]{xy}
+\newcounter{node}
+%
+\[
+\renewcommand{\objectstyle}{\scriptstyle}
+\newcommand{\Letter}%
+    {{\setcounter{node}%
+     {\xypolynode}\Alph{node}}}
+%
+\begin{xy} /r11mm/:
+  (2,4.8), {\xypolygon6{~*{\xypolynode}}}
+ ,(2,2.5), {*{0}*\cir<5pt>{}
+               \xypolygon6{~*{\xybox{%
+              *{\xypolynode}*\cir<2mm>{}}}}}
+ ,(2,0)  ,  {\xypolygon6{%
+                ~><{@/_.5ex/}
+                ~>>{_{\delta^{\xypolynode}_{\xypolynum}}}
+                ~<<{@{=}}
+                ~<>{|\uparrow}
+                ~*{\Letter}}}
+\end{xy}
+\]
+\end{document}