diff --git a/org_mode_samples/subscript_and_superscript/simple.org b/org_mode_samples/subscript_and_superscript/simple.org
index ffc382e..74cc815 100644
--- a/org_mode_samples/subscript_and_superscript/simple.org
+++ b/org_mode_samples/subscript_and_superscript/simple.org
@@ -1,6 +1,6 @@
 foo^*
 bar_*
-baz^{}
+baz^{hello *world*}
 lorem_{}
 ipsum^+,\.a5
 dolar_,\.a5
diff --git a/org_mode_samples/subscript_and_superscript/start_of_file.org b/org_mode_samples/subscript_and_superscript/start_of_file.org
new file mode 100644
index 0000000..962b996
--- /dev/null
+++ b/org_mode_samples/subscript_and_superscript/start_of_file.org
@@ -0,0 +1 @@
+_{foo}