[NTG-context] packed itemize and beforehead

Following construction does not work for me. \setupitemize[each][packed][beforehead={}] Is there any possibility to suppress the vertical space around \head in packed itemize? (latest MKII) greetings Jan -- Tato zpráva byla vytvořena převratným poštovním klientem Opery: http://www.opera.com/mail/