[NTG-context] Clash in itemize options?

Hi everyone, I am wondering about the effects of the 'margin=yes' option in itemize environments. It seems to be incompatible with the 'packed' option. In the following example, the third itemize doesn't get packed, even if the 'packed' option is present. Is it a feature? In this case, how can I modify the margin without introducing vertical spaces? Best regards, Morgan \starttext One \startitemize[packed] \item text \item text \stopitemize Two \startitemize[margin=yes] \item text \item text \stopitemize Three \startitemize[margin=yes, packed] \item text \item text \stopitemize \stoptext