diff --git a/Lectures_my/MC_2016/Lecture8/mchrzasz.aux b/Lectures_my/MC_2016/Lecture8/mchrzasz.aux
index 1958261..edf6a92 100644
--- a/Lectures_my/MC_2016/Lecture8/mchrzasz.aux
+++ b/Lectures_my/MC_2016/Lecture8/mchrzasz.aux
@@ -156,8 +156,14 @@
\@writefile{nav}{\headcommand {\beamer@framepages {22}{22}}}
\pgfsyspdfmark {pgfid69}{0}{0}
\pgfsyspdfmark {pgfid70}{0}{0}
-\@writefile{nav}{\headcommand {\beamer@partpages {1}{22}}}
-\@writefile{nav}{\headcommand {\beamer@subsectionpages {1}{22}}}
-\@writefile{nav}{\headcommand {\beamer@sectionpages {1}{22}}}
-\@writefile{nav}{\headcommand {\beamer@documentpages {22}}}
-\@writefile{nav}{\headcommand {\def \inserttotalframenumber {20}}}
+\HyPL@Entry{22<
>}
+\pgfsyspdfmark {pgfid71}{23867907}{17900937}
+\@writefile{nav}{\headcommand {\slideentry {0}{0}{22}{23/23}{}{0}}}
+\@writefile{nav}{\headcommand {\beamer@framepages {23}{23}}}
+\pgfsyspdfmark {pgfid72}{0}{0}
+\pgfsyspdfmark {pgfid73}{0}{0}
+\@writefile{nav}{\headcommand {\beamer@partpages {1}{23}}}
+\@writefile{nav}{\headcommand {\beamer@subsectionpages {1}{23}}}
+\@writefile{nav}{\headcommand {\beamer@sectionpages {1}{23}}}
+\@writefile{nav}{\headcommand {\beamer@documentpages {23}}}
+\@writefile{nav}{\headcommand {\def \inserttotalframenumber {21}}}
diff --git a/Lectures_my/MC_2016/Lecture8/mchrzasz.log b/Lectures_my/MC_2016/Lecture8/mchrzasz.log
index b957ad8..8f70701 100644
--- a/Lectures_my/MC_2016/Lecture8/mchrzasz.log
+++ b/Lectures_my/MC_2016/Lecture8/mchrzasz.log
@@ -1,4 +1,4 @@
-This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013/Debian) (format=xelatex 2015.4.1) 20 APR 2016 16:38
+This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013/Debian) (format=xelatex 2015.4.1) 20 APR 2016 19:02
entering extended mode
restricted \write18 enabled.
%&-line parsing enabled.
@@ -3206,7 +3206,6 @@
[21
]
-\c@framenumberappendix=\count453
File: images/BG_lower.png Graphic file (type QTm)