diff --git a/.gitignore b/.gitignore
index 19fd7f4..f9f4e88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 .idea
 document_output
 results
+handbook.pdf
diff --git a/dat-isia.pdf b/dat-isia.pdf
deleted file mode 100644
index d89c84e..0000000
Binary files a/dat-isia.pdf and /dev/null differ