create a trigger, enter anything for description and "

{TRIGGER.VALUE}=2" for expression. trigger is added, but disappears from the frontend completely (doesn't appear even with all/all selected for host & group). it is present in the database :

[code]
--------------------------------------------------------------------------------------------------------------------------------------------------
| triggerid | expression | description | url | status | value | priority | lastchange | dep_level | comments | error | templateid | type |
--------------------------------------------------------------------------------------------------------------------------------------------------
| 21557 | {TRIGGER.VALUE}

=2 | testtrigger | | 0 | 2 | 0 | 0 | 0 | | Trigger just added. No status update so far. | 0 | 0 |
--------------------------------------------------------------------------------------------------------------------------------------------------
[/code]
(hmm, i hope these tags will work... no preview button )

initial report at http://www.zabbix.com/forum/showthread.php?t=12931