 public class QueryManager {
     public static let sharedManager = QueryManager()
 
-    var queries: Queries = defaultQueries
+    var queries: Queries = []
     var querySelected : Int = -1
 
     init() { load() }

    func load() {
        let qs = Defaults[QMQueriesKey] as? [[String:AnyObject]] ?? []
        let dsQueries = deserializeQueries(qs)
        queries = dsQueries.isEmpty ? defaultQueries : dsQueries
        querySelected = dsQueries.isEmpty ? -1 : Defaults[QMSelectedKey]
    }


private let QMQueriesKey  = DefaultsKey<[AnyObject]?>("QMQueriesKey")
private let QMSelectedKey = DefaultsKey<Int>("QMSelectedKey")

/**
 This class manages queries to enable more meaningful comparisons against population data.  For example, to limit the population column on the first page or the densities shown on the radar plot to individuals within a particular weight range or to a particular gender, this query filter would be used.

