List-panel update

Hi everyone,

First of all:  happy new year!!!  :-)

I have a problem while updating the element of a list-panel. I define
the list panel like this:

(make-instance 'capi:list-panel :items (messages comp-inter) :title
"Messages :")

where (messages comp-inter) return a list of some elements

what I want to do is to update the list panel every time the slot
messages of comp-inter is changed.

the list-panel is contained in an interface object (let's say inter) and
when I do
(capi:redisplay-interface inter) the list-panel is not updated.

is there a way for updating the list or do I have to do it manually?

thanks,
regards
Miro Casanova