I develop an SEO theme called Stallion http://www.stallion-theme.com/ which currently includes an old version (1.6) of the All in One SEO Pack Plugin with major feature changes: added 4 additional keyphrases that are like the All In One SEO title tag, but used in other parts of the theme (anchor text for some links for example). Basically uses your 1.6 code for title element, meta tags etc... and I've added new options to extend my theme.
I'm in the process of a theme update and like some of the new version 2 All in One SEO features, this time I want to use the All in One SEO Pack API to include my additional features to the theme and allow the plugin to do the other features (title element etc...): so my users would install your plugin to activate the themes additional features.
I've looked through your support site etc... and can't find an API user guide, do you have one or anything that describes basic usage or an example plugin/theme?
What I want to do is on the Post/Page edit screens add 4 additional options within the All In One SEO Pack >> Main Settings metabox for adding related keyphrases (basically the title tag, but not used for the title element). Ideally I'd add the 4 options below the Keywords box, though can live with at the bottom below the Google Analytics tick box.
You can see the output of my current code at http://www.seo-consultant-services.co.uk/301-redirects-www-non-www-canonical-problems.html
The title element is the All In One SEO title and the 4 keyphrases are used in the Popular Articles widget anchor/alt text, Latest SEO comments widget anchor text, the anchor text associated within the comments and in many other parts of the theme (used a lot to mix up the onsite SEO).
Is this possible with the API? A basic example will probably point me in the right direction.