[kronolith] How to change attendees importance in event

[Joonas Hämäläinen]

Greetings,
I have ran in problem with attendees importance in events. While 
creating new event at kronolith everyone is set always as required. How 
I can change them to optional or none? Drop-down menu has them, but when 
selecting something else, there isn't way to save this selection.
I have tried to just change it, and then close attendees page, and saved 
event, no luck. Without any button I'm pretty lost.

Setting I'm using:
Horde 3.0.2 (patched 3.0 -> 3.0.1 -> 3.0.2)
Kronolith 2.0.1 (patched 2.0 -> 2.0.1)
IMP 4.0.1 (patched 4.0 -> 4.0.1)
Turba 2.0
(also ingo, jonah, mnemo, passwd and nag are present, all release H3 
package installs)

I'm trying to use this with Firefox 1.0, and IE 
6.0.2900.2180.xpsp_sp2_rtm.040803-2158 (I know, most of that isn't 
needed, but anyway...)
Windows XP home, SP2 installed.

Searches from bug database, and horde and kronolith mailing lists didn't 
show up anything related to this problem. Is it somewhere clearly said 
that this funktion isn't implemented yet, or is it just broken? And if 
it isn't broken, how to use this?

-Joonas Hämäläinen