     type: "textline"
     desc: "Beschriftung"
    ,
-    name: "ad"
-    type: "selection"
-    desc: "Werbung"
+    type: "ad"
    ,
     name: "is_active"
     type: "radio"
     desc: "aktiv?"
+    attr: true
    ,
     name: "is_global"
     type: "radio"
     desc: "global?"
+    attr: true
    ,
     name: "code"
     type: "password"

      name: "enable"
      type: "radio"
      desc: "Aktiviert?"
     ,
      name: "enable_cc"
      type: "radio"
      desc: "CC–E–Mail anzeigen?"
     ,
      name: "policy"
      type: "text"

  ]

  media: [
    name: "src"
    type: "url"
    attr: true
   ,
    name: "x"
    type: "pixel"
    desc: "X–Position"
    attr: true
   ,
    name: "y"
    type: "pixel"
    desc: "Y–Position"
    attr: true
   ,
    name: "scaling"
    type: "percent"
    desc: "Skalierung"
    attr: true
   ,
    name: "rotation"
    type: "degree"
    desc: "Drehung"
    attr: true
  ]

  dashboard: [
