Peter Teunissen wrote:
> Great stuff Lee, thanks!
> It's a pity a lot of useful info seems to drop of the end to the
> internet after a while. It has motivated me some time ago to start
> copy-pasting or paraphrasing a lot of such info to my personal wiki,
> that way I don't depend on the internet as my archive.
You might look for them on the Wayback machine at
<http://www.archive.org/>. It has copies of a lot of the material that
has since disappeared from the web.