<root>
<template path="/message">
<label dir-for="label" />
</template>
<template path="/attributes/*">
<label dir-for="label">
<attr-connect name="label" function="last-dir" />
</label>
<edit dir-for="event,input,output" />
<vbox>
 <template path="options/*">
   <button dir-for="event,label,icon">
     <attr-connect name="label" function="last-dir" />
   </button>
 </template>
</vbox>
</template>
<button path="/actions/add" dir-for="event" label="Add" />
</root> 
