Hi Thomas! I really appreciated your reactivity of answering me.
Although, I didn't really understand why my items have been moved from Panel to another while I didn't do a remove, but your reasoning is absolutly true, so by replacing the code as you asked me to, I got henceforth all the items displayed in the toast, but I have ususally an empty screen !!!!!!!!!!!!!!!!!!!!!!! could you know what I have exactly expected ??? -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To post to this group, send email to google-web-toolkit@googlegroups.com. Visit this group at http://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
