records,
results
+newsearch_opacity records, float If defined, a fractional value between in the range 0.0 (transparent) to 1.0
+ facets (opaque). When a new search is submitted, the widget fades to that opacity
+ (reverting to full opacity when data arrives).
+
paragraphs reference int Limits the number of paragraphs rendered to the specified number. If
omitted, there is no limit.