- "pz:reuse_connections", // PZ_REUSE_CONNECTION
- "pz:termlist_term_sort", // PZ_TERMLIST_TERM_SORT
- "pz:termlist_term_count", // PZ_TERMLIST_TERM_COUNT
+ "pz:reuse_connections", /* PZ_REUSE_CONNECTION */
+ "pz:termlist_term_sort", /* PZ_TERMLIST_TERM_SORT */
+ "pz:termlist_term_count", /* PZ_TERMLIST_TERM_COUNT */
+ "pz:preferred", /* PZ_PREFERRED */