diff --git a/pointprocesses/lecture/pointprocesses.tex b/pointprocesses/lecture/pointprocesses.tex
index 22115b7..4b0850f 100644
--- a/pointprocesses/lecture/pointprocesses.tex
+++ b/pointprocesses/lecture/pointprocesses.tex
@@ -2,8 +2,6 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \chapter{Analyse von Spiketrains}
 
-\setboolean{showexercisesolutions}{false}
-
 \selectlanguage{ngerman}
 
 \determ[Aktionspotential]{Aktionspotentiale} (\enterm{spikes}) sind die Tr\"ager der
@@ -515,5 +513,3 @@ die Zellantwort mit dem STA verfaltet.
 \end{exercise}
 
 \selectlanguage{english}
-
-\setboolean{showexercisesolutions}{true}