Vim latex-suite is not changing the environment properly. How can I fix this?

A am using the latex-suite plugin for vim but there is one problem, best illustrated with an example. Suppose I have the following environment:

\begin{theorem}
  Blah blah blah.
\end{theorem}

Now, if I want to chang it to a lemma, I press Shift-F5 within the theorem environment and type 'lemma' at the prompt. But it then gives me TWO slashes like so:

\\begin{lemma}
  Blah blah blah.
\\end{lemma}

Does anybody know h开发者_如何学Cow I can get this working properly so that there is only one slash after the change?

I believe this is an old latex-suite bug. Not sure if it's fixed in the latest versions (it has been reported), but in any case going to ftplugin/latex-suite/envmacros.vim:281 and replacing the \\ with a \ on each line did the trick for me. You should end up with:

    let first = '\begin{' . a:env . '}'
    let second = '\end{' . a:env . '}'