Favoris
To add a favorite, make a DragAndDrop from the left column to the center column. Then select it in the middle column and add the channel in the field on the right of the Add button. You can add connection parameters to your favorites, ie:
NICKSERV IDENTIFY 654654;#zirctest
Parameters are separated with ; and the channel is always the last one.
To delete a chan or a server, select it and hit the delete key from your keyboard.