First I want to say great module. Now for the feature request ;-)
It'll be nice if you can create vertical tabs with the click of a checkbox. We needed this for a project so here's a quick patch to make that work. Preferably in the long run it'll be nice to support multiple styles so we can have something like "vertical tabs", "tabs accross the top", "tab in the right side", ..... and the list goes on.
Sorry for not being able to patch agains cvs :-/
I also needed to add a css file to display the vertical tabs vertically.
Attached is the patch and the css file. The patch file just add's a 'Use Vertical tabs' checkbox to the views options, then adds and extra class to the tabset, and it also add the css.
The css just has 2 rules to overwrite the tabs css.
All comments welcome.