Windows HPC WCF Integration Part 1/4

great presentation!  it adds more clarity to samples provided around hpc.  question - if one invokes execution of some code on a particular node through this method, can that code call another operation (or the same) hosted in the same 'hpc-service' from which it was originally invoked?  does this pseudo-recursive scenario pose any known problems (besides the need to accordingly structure ones code) when (in my shot at the plain vanilla non-wcf HPC equivalent) a node executing a task tries to start a new job? - thanks!

sorry, having trouble editing but i wanted also propose what the implicaitons of setting Min and Max units might be in the context of  the scenario i proposed.

thanks!