[NTG-context] request for talk/article on writing modules

Hi wizards, I’d really appreciate an introduction “how to write a ConTeXt module” at the meeting and in the next journal. * How does this namespace and setup stuff work? * When does it make sense to use variables, macros or parameters? * Should I use the namespace for internally used MP graphics, environments, buffers etc.? I guess I can figure out most of it on my own, but I think we should have some easily understandable documentation. Or do we already have something and I didn’t find it? I can contribute the part about distribution. Best, Hraban