Table resets CellEditor's LeadSelection

Hi all,

I have a table in which each row has a dropdownbyindex field. These dropdown boxes have preselected values (leadselection). Until here everything works fine and when I load the view every dropdown box has it's correct leadselection.

However, as soon as I select a row from the table the row's dropdown box's leadselection will be reset to -1.

Why does that happen and how can I avoid this effect?

Regards,

Jan