I have just tried the code of @Ottogal, it is working perfectly. Make sure that you have "OnParseDocument" checked in the PHx plugin.
You wrote [+docid+] - it should be [+wf.docid+].
@dinpapa, the problem here is that PHx is not working, it doesn't matter what you put inside PHx if it does not work. Make sure that you've installed it correctly. What version of MODX Evolution have you installed? I have used PHx from MODX Evolution 1.0.2+ without any problem.
I am using MODX Evolution 1.0.6 .
I just checked my event log and it has a bunch of errors in regards to phx,but in the end i came through and now phx works. But still, i am not getting the desired result.I mean,menu outputs just fine,but i can't see the children of the 'About us" page(document with id=60).
@microcipcip You said that you checked ottogal's code and it worked for you.how did you make the Wayfinder call?I mean,what parameters did you use?