Remove integer dots

Author: michael-markl

Beamer/intro.tex

@@ -16,9 +16,9 @@
 \coordinate (D) at (1.9,0.5);
 
 
-\foreach \i in {1,2}
-\foreach \j in {1,2}
-{\fill (\i,\j) circle (0.5pt);}
+%\foreach \i in {1,2}
+%\foreach \j in {1,2}
+%{\fill (\i,\j) circle (0.5pt);}
 
 
 \draw[color=blue, thick] (0.21, 1) -- (1.8, 1);