tabindex in rich:extendedDataTable

[dhifi.borni]

Hi @ll :

I use a <rich:extendedDataTable>  with <rich:suggestionbox>:

After inserting a row in the  extendedDataTable I want the cursor on the next line.
is there a way to  do that.
knowing that I tried with the tabindex but it not work. I  really need this in my project.

thank you for  all.