SPF Editor of Revit SPF Organizer 2018 has been enhanced a lot.
The Prefix/Suffix to Names command can add prefix, suffix or both to names of chosen parameters automatically. If some parameters are chosen as follows and the Prefix/Suffix to Names button is clicked, the prefix and suffix will be collected in two separate dialogs. If only prefix or suffix is needed, the other dialog can be Canceled instead of OKed.
The prefix/suffix will be added to the chosen parameters accordingly. The view of the parameter names before and after doing so may look as follows.