whole_func_string: function (subject) {
      var kb = UI.store
      var n = kb.each(
        undefined, ns.rdf('type'), subject).length
      if (n > 0) return 'List (' + n + ')' // Show how many in hover text
      return null // Suppress pane otherwise
    }
func_code_string: function (subject) {
      var kb = UI.store
      var n = kb.each(
        undefined, ns.rdf('type'), subject).length
      if (n > 0) return 'List (' + n + ')' // Show how many in hover text
      return null // Suppress pane otherwise
    }
func_documentation_string: Create a new folder in a Solid system,