The joinedup parameter in \startitemize is meant to close the gap  
between the list and the preceding material. The margin parameter is  
for horizontal movement of the list, is I understand it. However,  
addition of a margin to the \startitemize disables the joinedup. Is  
this expected behaviour? Below is a minimal example showing the effect.

Hans van der Meer

\setupblank[small]
\setupitemize[n,packed]
\starttext

\contextversion\ After \type{\startitemize[joinedup]} joinedup ok:
\startitemize[joinedup]
\item sub a
	\startitemize
	\item sub a1
	\item sub a2
	\stopitemize
\item sub b
\stopitemize

\contextversion\ After type[joinedup,margin=2cm] joinedup ineffective:
\startitemize[joinedup,margin=2cm]
\item sub a
	\startitemize
	\item sub a1
	\item sub a2
	\stopitemize
\item sub b
\stopitemize

\stoptext