Search Appliance SBE
Syntax: choose a radio button
Proximity gives the ability to locate results with greater precision. The Search Appliance input form gives you several options to control the search proximity:
Note that any value other than page requires post-processing - which can take some time - and thus Allow Post-Processing (here) would need to be enabled. Thus if Allow Post-Processing is not enabled, the Proximity widget may not be shown in the search interface.