diff --git a/bootstrap/lecture/bootstrap-chapter.tex b/bootstrap/lecture/bootstrap-chapter.tex
index 9009d78..60c2b5e 100644
--- a/bootstrap/lecture/bootstrap-chapter.tex
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@@ -10,6 +10,8 @@
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diff --git a/pointprocesses/lecture/pointprocessscetchB.pdf b/pointprocesses/lecture/pointprocessscetchB.pdf
index cc83208..b761448 100644
Binary files a/pointprocesses/lecture/pointprocessscetchB.pdf and b/pointprocesses/lecture/pointprocessscetchB.pdf differ
diff --git a/statistics/lecture/statistics-chapter.tex b/statistics/lecture/statistics-chapter.tex
index 4331ed1..84833c0 100644
--- a/statistics/lecture/statistics-chapter.tex
+++ b/statistics/lecture/statistics-chapter.tex
@@ -10,6 +10,8 @@
 \setcounter{page}{\pagenumber}
 \setcounter{chapter}{\chapternumber}
 
+\renewcommand{\exercisesolutions}{here}  % 0: here, 1: chapter, 2: end
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \begin{document}