Help editing text & using this tool

<div message='1'
    user='u8App'
    dateTime='Tue Feb 10 2026 14:55:51 GMT-0300 (Argentina)'
    subject='Message Subject 1'
<article body>
This is the body of first sample message/article.

----------------------------------
NOTE: this tool is under revision.
----------------------------------

</article>

<div message='2' user='u8App'
   dateTime='Tue Feb 10 2026 14:56:51 GMT-0300 (Argentina)'
   subject='Message Subject 2'
<article body>
This is the body of second message/article.
</article>