Hello, I am writing an article in revtex 4 with aip bibtex style. I added \usepackage{overcite} in the preamble and now I get Latex errors such as
>Extra \endgroup. > ...kage described in~\cite{Johnson2001:mpb}. > >Things are pretty mixed up, but I think the worst is over. What is going on? Or maybe revtex 4 has its own little superscript citation feature? Alex.