Early in a design I created parameter "frame_height".
Later decided to modify it to "frame_height_front" and then to add "frame_height back". However these are not adjacent in the list of parameters which risks causing confusion in the future.
SUGGEST:
EITHER: ability to sort the list of user parameters alphabetically; (user will create sense by appropriate naming)
OR: ability to manually drag parameters in the list; (user will create sense by manually ordering)
