# <vulndb>/app/views/pages/new.html.erb
# replace the <script> block

# [...]
<script type="text/javascript">
  $(function(){
    if( $("#page_name").val() == "" )
    {
      prepare_default_text("#page_name", "NewPageName");
    }
    if( $("#page_content").val() == "" )
    {
      $("#page_content").val("#[Title]#\nNew Page Title\n\n#[Other field]#\nYou can have as many fields as you like!");
    }
  });
</script>

#[...]