I've just tried this plugin and it is nice and easy to use and does nearly everything I want.
I am writing a new post and would like one of the tabs to navigate away to a new page.
I've modified the plugin (4 small changes to put.php + an additional line in post-ui-tabs.js) to enable shortcodes like this
[tab goto="/my-other-post.php" name="Another Page"][/tab]
It works but I'll have to remember to re-edit whenever the plugin is updated.
Any chance of something similar in a future version of the plugin?
P.S. Mark/t31os, your welcome to my mods but they'd be a waste of your time as they are a "quick and dirty bodge" and I've not tested them on RSS.