The comments refer to a broken link which is no longer broken. All three comments can be deleted, ha ha!
Rolled in the comment, and the comment can be deleted.
One comment is out of date, i think altered by original poster. And I rolled in the last comment into list of tutorials linked 2) above. Looks like a good addition.
(I assume I shouldn't use the actual page titles in these subject headings, so they don't come up in search results, right?)