It should be possible to establish a direct link between:
A Dimension of a parametric part-definition (for example “L” on the left side or “G2” on the right side) and
A property (class definition) that can be used by the report-creator resp. the data-manager.
If the dimension of the parametric part (that is already part of the piping) is modified the property of the part should also update.
This would be very useful for generating additional information for the manufacturer. For example it would be possible to generate automatically additional texts on the isometric drawings with the gap of a guide-support or the length of a pipe-hanger.
This link should also be possible for parts that are created by a custom python-script (as shown on the right side of the picture).