diff --git a/docs/designers.sgml b/docs/designers.sgml
index 68a13fe2..9a87a542 100644
--- a/docs/designers.sgml
+++ b/docs/designers.sgml
@@ -3028,9 +3028,10 @@ OUTPUT:
time
- timestamp
+ timestamp/YYYY-MM-DD
No
- current time
+ current time in unix timestamp or YYYY-MM-DD
+ format
what date/time to use