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-rw-r--r--graphics/pgf/contrib/causets/causet_tikz_example1.tex6
1 files changed, 3 insertions, 3 deletions
diff --git a/graphics/pgf/contrib/causets/causet_tikz_example1.tex b/graphics/pgf/contrib/causets/causet_tikz_example1.tex
index dfbe3abf76..b1c1f10ad1 100644
--- a/graphics/pgf/contrib/causets/causet_tikz_example1.tex
+++ b/graphics/pgf/contrib/causets/causet_tikz_example1.tex
@@ -9,15 +9,15 @@
\drawpcauset{5,2,7,3,6,1,4}
\draw[red, double] (0, 0) circle[radius=0.1];
\end{scope}
- % Circumscribe the future infinity:
+ % Mark the maximal elements (future infinity):
\node[draw=blue, inner sep=1pt, thick, ellipse, fit=(E2) (E4) (E5)] (Finf) {};
% Add labels on top:
- \node[draw=blue, right, align=right] (FinfLabel) at (4.8, -0.5) {future infinity / \\ maximal events};
+ \node[draw=blue, right, align=right] (FinfLabel) at (4.8, -0.5) {maximal events / \\ (future infinity)};
\node[draw=red] (centerLabel) at (0.5, -0.5) {centre};
\node[draw=green!50!black] (myEventLabel) at (5.5, -2.5) {event (E0)};
% Draw arrows from the labels to the references:
\draw[ultra thick, blue, ->] (FinfLabel) -- (Finf);
- \draw[ultra thick, red, ->] (centerLabel) -- (3, -1);
+ \draw[ultra thick, red, ->] (centerLabel) -- (3, -1); % centre was shifted by the scope
\draw[ultra thick, green!50!black, ->] (myEventLabel) -- (E0);
\end{tikzpicture}
\end{document}