A large number of my scripts include tools to zero the figure or various aspects of it. One such is Wardrobe Wizard which is now included in Poser 8.

In Poser 8 open the Python script window.
Click the "Wardrobe Wizard" button.
Click the "Zero Figure" button.

OBJ2CR2 and Shoe Converter have more options including one to exclude magnets.

Rather than use the Name() method to define the parameter it may be better to use the poser.kParmCode because this takes language versions out of the equation.

Your script is set up to bypass any dial that is hidden. A number of figures, particularly V4 and M4 have a very large number of their dials hidden, presumably to prevent users from hurting themselves. Had you realized this?