An old thing I've seen in RNetLogo

Sometimes I bypass the limits of Netlogo-Mathematica Link by writing some more NetLogo code,
but I think somebody should fill an important gap:
the connections to the agents with NLAgentSets.

I saw that
somebody did it with R:
http://www.inside-r.org/packages/cran/RNetLogo/docs/NLGetAgentSet ,

It would be important for me, because I wouldn't like to use R instead of Mathematica.

Right now for example I save the agents movements into an own created property called 'path'
and I read out with a report.

But:
I would like read that out easier, like ~
NLGetAgentSet["persons","xcor ycor"]