diff --git a/graphics/compare_table.tex b/graphics/compare_table.tex
index 36bdada..b524f43 100644
--- a/graphics/compare_table.tex
+++ b/graphics/compare_table.tex
@@ -8,13 +8,13 @@
 
 \newcolumntype{V}[1]{@{\hspace{\tabcolsep}}c@{\hspace{\tabcolsep}\tikzmark{#1}}}
 \newcolumntype{T}[1]{@{\hspace{\tabcolsep}}m{0.3cm}@{\hspace{\tabcolsep}\tikzmark{#1}}}
-\newcommand{\xd}{\tikz{\fill[gray] (0,0) circle (3pt);}}
-\newcommand{\od}{\tikz{\draw[gray] (0,0) circle (3pt);}}
+\newcommand{\xd}{\tikz{\fill[gray] (0,0) circle (3pt)}}
+\newcommand{\od}{\tikz{\draw[gray] (0,0) circle (3pt)}}
 
 
 \begin{document}
 \begin{tikzpicture}[remember picture]
-    \def\th{3.4};
+    \def\th{3.4}
     \def\ct(#1,#2,#3){%
         \draw (mytable.north-|#1) --++ (60:\th);
         \node[rotate=60,anchor=west] at ($(mytable.north-|#1)!0.5!(mytable.north-|#2)$) {#3};
@@ -46,16 +46,16 @@
         \draw (mytable.north west) --++ (60:\th);
         \draw (mytable.north east) ++ (60:\th) --([shift={(60:\th)}]mytable.north west);
 
-        \ct(mytable.north west,a,System Specification);
-        \ct(a,b,Small rectangle);
-        \ct(b,c,Perimiter);
-        \ct(c,d,Cable bot speed);
-        \ct(d,e,Triple Chars);
-        \ct(e,f,Tool Change);
-        \ct(f,g,Repeatability);
-        \ct(g,h,Linearity);
-        \ct(h,i,Writing);
-        \ct(i,j,Wiping);
-        \ct(j,k,Complexity);
+        \ct(mytable.north west,a,System Specification)
+        \ct(a,b,Small rectangle)
+        \ct(b,c,Perimiter)
+        \ct(c,d,Cable bot speed)
+        \ct(d,e,Triple Chars)
+        \ct(e,f,Tool Change)
+        \ct(f,g,Repeatability)
+        \ct(g,h,Linearity)
+        \ct(h,i,Writing)
+        \ct(i,j,Wiping)
+        \ct(j,k,Complexity)
 \end{tikzpicture}
 \end{document}