update docs

diff --git a/doc/language.org b/doc/language.org
index 6ec332bf92d41246042cd6a54b9ae965baa53a8a..525522f1cbcef16e9b68646bf4f947f44d95d153 100644 (file)
--- a/doc/language.org
+++ b/doc/language.org
@@ -95,6 +95,7 @@
     + =limit_chars:<count>,<end>= -- Limits text to specified number of characters (default is 500). Text is terminted by <end> string (default is ellipsis character).
 
     + =date:<format>= -- format date. Default format is '%b %e, %Y'
+    + =datetime:<format>= -- format date and time. Default format is '%b %e, %Y'
     + =time:<format>= -- format date and time. Default format is 'Y-m-d H:i:s'
 
     + =floatformat:<decimals>,<point><thousands>= -- format float value. Default parameters are 2, '.', ','.