diff --git a/scipy-1.0/git_latexdiff.sh b/scipy-1.0/git_latexdiff.sh
new file mode 100755
index 0000000..ab69d26
--- /dev/null
+++ b/scipy-1.0/git_latexdiff.sh
@@ -0,0 +1,4 @@
+# use git-latexdiff to provide a highlighted PDF with changes
+# requested for Nature Methods
+
+git latexdiff --main paper.tex --output paper_diff.pdf 6ff8517237 master