Template:Infobox settlement/pref

Usage
This is a subtemplate of Infobox settlement. It is not indended to be used directly. It is called by the following subtemplates. It determined whether these subtemplates call one of the metric-first display subtemplates, or one of the imperial/US customary-first display templates
 * Infobox settlement/areadisp
 * Infobox settlement/densdisp
 * Infobox settlement/lengthdisp
 * Infobox settlement/metric
 * Infobox settlement/metric/mag
 * Infobox settlement/impus
 * Infobox settlement/impus/mag