diff --git a/Tutorial.pdf b/Tutorial.pdf
index 53c11c6..106e8a3 100644
Binary files a/Tutorial.pdf and b/Tutorial.pdf differ
diff --git a/debug.log b/debug.log
deleted file mode 100644
index d02e979..0000000
--- a/debug.log
+++ /dev/null
@@ -1 +0,0 @@
-[0523/084711.422:ERROR:crash_report_database_win.cc(427)] unexpected header