Fix a lot of markup and meta-information glitches.
diff --git a/Doc/lib/libselect.tex b/Doc/lib/libselect.tex
index e93f70f..69583d4 100644
--- a/Doc/lib/libselect.tex
+++ b/Doc/lib/libselect.tex
@@ -77,7 +77,7 @@
\cfunction{select()} is O(highest file descriptor), while
\cfunction{poll()} is O(number of file descriptors).
-\begin{methoddesc}{register}{fd\optional{, eventmask}}
+\begin{methoddesc}[poll]{register}{fd\optional{, eventmask}}
Register a file descriptor with the polling object. Future calls to
the \method{poll()} method will then check whether the file descriptor
has any pending I/O events. \var{fd} can be either an integer, or an
@@ -105,7 +105,7 @@
once.
\end{methoddesc}
-\begin{methoddesc}{unregister}{fd}
+\begin{methoddesc}[poll]{unregister}{fd}
Remove a file descriptor being tracked by a polling object. Just like
the \method{register()} method, \var{fd} can be an integer or an
object with a \method{fileno()} method that returns an integer.
@@ -114,7 +114,7 @@
causes a \exception{KeyError} exception to be raised.
\end{methoddesc}
-\begin{methoddesc}{poll}{\optional{timeout}}
+\begin{methoddesc}[poll]{poll}{\optional{timeout}}
Polls the set of registered file descriptors, and returns a
possibly-empty list containing \code{(\var{fd}, \var{event})} 2-tuples
for the descriptors that have events or errors to report.