found for the current search, any diagnostics they
have returned, the number of records that have been
returned for display, and the connection state.
+
+`waiting` An image, defaulting to <http://mkws.indexdata.com/progress.gif> unless overridden with the `src` configuration
+ item, which is initially invisible, appears when a search is submitted, and disappears when the search is
+ complete.
+
----
sp_auth_query _global_ string *Note 6* Part of the URL used for authentication. See the [Assembling Pazpar2
URLs](#assembling-pazpar2-urls) section below.
+src waiting url The address of an image to use in the `waiting` widget in place of the
+ default spinning wheel. Used to indicate that a search is in progress.
+
target facet, string One of three ways to select which targets an auto-searching widgets uses. See
facets, the [Choosing targets from the library](#choosing-targets-from-the-library)
record, section above.