Can I set a space as an optionalWord? October 27, 2023 13:30 Updated No. Due to the way an empty space is tokenized (into an empty list), using a whitespace alone as an optional word is the same as setting an empty list of optional words. Related articles Is there a limit to the number of facet values that can be stored under a single facet attribute? Is there a size limit for my index/records? Is the max record file size (100kB) in decimal or binary? Why are my rules slow to create? How do I test a query parameter?