diff --git a/doc/sandbox/dateenumeration.mdwn b/doc/sandbox/dateenumeration.mdwn
new file mode 100644
index 000000000..adc40bd23
--- /dev/null
+++ b/doc/sandbox/dateenumeration.mdwn
@@ -0,0 +1,4 @@
+* 1. January
+* 23. February
+* 99. March
+* 7. November