diff --git a/kernel_patch_tutorial.odp b/kernel_patch_tutorial.odp
index dbadf9c..83dd727 100644
Binary files a/kernel_patch_tutorial.odp and b/kernel_patch_tutorial.odp differ
diff --git a/kernel_patch_tutorial.pdf b/kernel_patch_tutorial.pdf
index 01d2277..573e9f9 100644
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diff --git a/walkthrough b/walkthrough
index 5cda426..296b937 100644
--- a/walkthrough
+++ b/walkthrough
@@ -2,7 +2,7 @@ HOWTO
 
 git
 
-	clone linux-next
+	clone linux-next (man page - https://www.kernel.org/doc/man-pages/linux-next.html)
 	create your own branch off of the HEAD
 	work on that