[NTG-context] suggestion: setups for \startitem

Hi, this is just a small suggestion for the interface: since a while, we've had \startitem \stopitem. Would it be possible / feasible / interesting to add a bit of configuration to it? I tried looking at the source. but couldn't find anything. This minimal example explains what I mean: \starttext \startitemize \item One \item Two \sym{$\Rightarrow$} Three \stopitemize \startitemize \startitem One \stopitem \startitem Two \stopitem \startitem[sym=$\Rightarrow$] Three \stopitem \stopitemize \stoptext How to achieve the result of #1 with the syntax in #2? Thanks and best wishes Thomas