Attached above is the text of my pz2 to put the JCM dials in collapsed groups. It is based on the Antonia.Polygon-v1.0.0-beta1-1 groups. If odf adds any new dials in the the final release, the pose may not work as intended, and any new dials may not end up in the intended group. However I feel that new dials are unlikely to be added at this late stage.

CAUTION! Grouping poses are destructive. This means that they will overwrite any existing grouping information in the figure. If you apply the above file to the original Antonia figure, that should not matter because the grouping pose contains all the default grouping. However if you have changed the grouping, or applied a pose that changes the grouping, this file will undo your changes or added grouping. Note thet collapsed groups do not work for Poser versions prior to P6.