Very nice plugin that I just discovered. I have an issue and I'm wondering if someone can help me here. I also have a couple of suggestions.
I want to replace my current solution, but I have run into the issue with my images linking to an attachment page. I have used some other plugins before and they have seemed to take care of this themselves for existing content so I'm wondering if it would be better if you added a feature so that the plugin supports this itself and takes care of the rewriting?
Also, just a small UX improvement that I think would benefit users with laptops screens that are not that high. The way you expand the tabs are actually a little unfortunate, because you decrease the size from the top and then expand it afterwards, those pushing it down on the page. Maybe it would be better to move it to the top of the page, or at least at the same location it was before you animated the switch? I'm on a 800px screen and it constantly gets pushed under the fold...which is a bit annoying since I need to scroll it up again manually.
Other than these two minor things, I'm in love with this plugin. You do so much The Right Way and it's just the plugin I have been looking for.