diff --git a/doc/sandbox.mdwn b/doc/sandbox.mdwn
index 96fb698e6..ec91c87ae 100644
--- a/doc/sandbox.mdwn
+++ b/doc/sandbox.mdwn
@@ -72,6 +72,7 @@ test _this_ out.
 
 _italic_
 
+test ms
 
 opopopo
 ----