diff --git a/notebooks/pics/string_indices.svg b/notebooks/pics/string_indices.svg
index c5e2f22cc509dbe73ab2be024134c81e09b19a80..1d4b5076b1f43571d1c3c92b2639b7efd88eaff4 100644
--- a/notebooks/pics/string_indices.svg
+++ b/notebooks/pics/string_indices.svg
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@@ -79,7 +79,7 @@
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