diff --git a/doc/sampleif64name-checkpoint.png b/doc/sampleif64name-checkpoint.png
new file mode 100644
index 0000000000000000000000000000000000000000..d63acef9dfae4cc7e79b2d69c9b595164f37f9ec
Binary files /dev/null and b/doc/sampleif64name-checkpoint.png differ