nodefunction parameter quantity

I'm having a problem getting an accurate parameter count when using the parqty function when called by a nodefunction.

For example, here's my flexscript inside a node:

int n_params = parqty();
pf(n_params);pr();

and here's my script to call this command:

treenode current_node = node("/VisualTool3",model());
treenode function_node = node(">variables/examplefn",current_node);
nodefunction(function_node, NULL, NULL, NULL);

This prints a value of 2 instead of 3, the number of parameters. I'm not sure if the bug is in the software or am I the issue here.

Thanks in advance.

This looks like it is a bug in the software. I'll add it to the development list.