Fix a lot of markup and meta-information glitches.
diff --git a/Doc/lib/libwebbrowser.tex b/Doc/lib/libwebbrowser.tex
index 8f1910a..50366ba 100644
--- a/Doc/lib/libwebbrowser.tex
+++ b/Doc/lib/libwebbrowser.tex
@@ -154,19 +154,19 @@
Browser controllers provide two methods which parallel two of the
module-level convenience functions:
-\begin{methoddesc}{open}{url\optional{, new\optional{, autoraise=1}}}
+\begin{methoddesc}[controller]{open}{url\optional{, new\optional{, autoraise=1}}}
Display \var{url} using the browser handled by this controller.
If \var{new} is 1, a new browser window is opened if possible.
If \var{new} is 2, a new browser page ("tab") is opened if possible.
\end{methoddesc}
-\begin{methoddesc}{open_new}{url}
+\begin{methoddesc}[controller]{open_new}{url}
Open \var{url} in a new window of the browser handled by this
controller, if possible, otherwise, open \var{url} in the only
browser window. Alias \function{open_new}.
\end{methoddesc}
-\begin{methoddesc}{open_new_tab}{url}
+\begin{methoddesc}[controller]{open_new_tab}{url}
Open \var{url} in a new page ("tab") of the browser handled by this
controller, if possible, otherwise equivalent to \function{open_new}.
\versionadded{2.5}