I wrote the article you're complaining about, which is actually mainly about making hybrid PDFs. I did not see your article, let alone copy it; I would have linked to it if I had. I have been working on that piece for a few months off-and-on and pitched it as a "lightning talk" at FLOSS UK Spring 2012 in Edinburgh beforehand.
More than that, I was a manager of the team that created the hybrid PDF feature in OpenOffice at Sun, and have been advocating avoiding editable attachments for years - the earliest I can find on my blog is http://www.webmink.net/2003/07/feature-creep.htm but I am pretty sure I was advocating it before.
The web is a big place where there are often people working on the same ideas as you (which is why software patents are a travesty), and I recommend avoiding accusing people of incompetence without a little more research.
More than that, I was a manager of the team that created the hybrid PDF feature in OpenOffice at Sun, and have been advocating avoiding editable attachments for years - the earliest I can find on my blog is http://www.webmink.net/2003/07/feature-creep.htm but I am pretty sure I was advocating it before.
The web is a big place where there are often people working on the same ideas as you (which is why software patents are a travesty), and I recommend avoiding accusing people of incompetence without a little more research.