$def with(name, page)
<form name="edit-form" method="post" action="/edit/pages/$name/">
  Title: <input name="title" type="text" value="$page.title"/><br/>
  <textarea name="text" rows="25" cols="65">$page.text</textarea><br/>
  <input type="submit" value="Change $(page.title) Text" />
</form>