[kronolith] Kronolith pref group event_options

[ctimoteo at sapo.pt]

Hello.

I verified that in kronolith pref's in group event_options, that  
corresponds to Default Alarm Setting, is possible to set a negative  
value to alarm_value value.

Is it possible to setup a pref to fix this? with type number?

I tried to do this in /horde/config/prefs.conf or /kronolith/config/prefs.conf

with:

$_prefs['default_alarm'] = array(
         'value' => '5',
         'type' => 'number',
         'desc' => ''
);

But this doesn't work.

Is there any way to do this?

Thanks in advance.

--
Carlos Timóteo
Sapo, Portugal