diff --git a/Lectures/L15_MIS/MIS.pdf b/Lectures/L15_MIS/MIS.pdf
index 9e97d2498bbede160c3b2db6aa8a1356a251d6a2..55146a754ca625c82cadd487a3876096e6736ed8 100644
Binary files a/Lectures/L15_MIS/MIS.pdf and b/Lectures/L15_MIS/MIS.pdf differ
diff --git a/Lectures/L15_MIS/MIS.tex b/Lectures/L15_MIS/MIS.tex
index 2c65d047750b58c3f5361604a6f4b606ec2f0b05..39970fff3f2dd64cf0a98f8b8a8d0e9962a49f0c 100755
--- a/Lectures/L15_MIS/MIS.tex
+++ b/Lectures/L15_MIS/MIS.tex
@@ -80,12 +80,13 @@
 \begin{itemize}
   \item \cite{HoffmanAndStrooper1995}
   \item \href{https://gitlab.cas.mcmaster.ca/smiths/cas741/-/tree/master/Lectures/MathReviewPlusExample} {Review Slides}
-  \item \href{https://gitlab.cas.mcmaster.ca/smiths/se2aa4_cs2me3/-/blob/master/MISFormat/MISFormat.pdf} {MIS Format}
+  \item \href{https://gitlab.cas.mcmaster.ca/smith
+  s/se2aa4_cs2me3/-/blob/master/MISFormat/MISFormat.pdf} {MIS Format}
 \end{itemize}
 \item Potential software for drawing figures
 \bi
 \item \href{https://app.diagrams.net/} {draw.io}
-\item \href{https://www.bu.edu/math/files/2013/08/tikzpgfmanual.pdf} {Tkiz} 
+\item \href{https://www.bu.edu/math/files/2013/08/tikzpgfmanual.pdf} {Tikz} 
 \ei
 \ei