X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=intro%2Ftaskvalue.tex;h=05a3b50251bfc22351a22889f2549d4bdd0c15c6;hb=40c364b9de5d27b8afedcfd83d76499acc9e31af;hp=039b0e7e2773c8e38defb579512c00b05390486c;hpb=fee9c0b9355b18bc2d07db1fd83407003d4000e2;p=phd-thesis.git

diff --git a/intro/taskvalue.tex b/intro/taskvalue.tex
index 039b0e7..05a3b50 100644
--- a/intro/taskvalue.tex
+++ b/intro/taskvalue.tex
@@ -1,14 +1,14 @@
 \documentclass[tikz]{standalone}
 \usetikzlibrary{arrows.meta,shapes.symbols,matrix,positioning}
 \begin{document}
-	\begin{tikzpicture}[node distance=7em]
-		\node (1) {no value};
+	\begin{tikzpicture}[node distance=7em,nodes={draw,minimum width=5em}]
+		\node (1)              {no value};
 		\node (2) [right of=1] {unstable};
 		\node (3) [right of=2] {stable};
 
 		\draw [->] (1) -- (2);
 		\draw [->] (2) -- (1);
 		\draw [->] (2) -- (3);
-		\draw [->] (1) to [out=20,in=160] (3);
+		\draw [->] (1.north east) to [out=25,in=155] (3.north west);
 	\end{tikzpicture}
 \end{document}