Small fixes, mostly in the markup.
diff --git a/Doc/lib/libctypes.tex b/Doc/lib/libctypes.tex
index c80347b..5e8b289 100755
--- a/Doc/lib/libctypes.tex
+++ b/Doc/lib/libctypes.tex
@@ -1543,13 +1543,13 @@
The following public attributes are available, their name starts with
an underscore to not clash with exported function names:
-\begin{datadescni}{_handle: memberdesc}
+\begin{memberdesc}{_handle}
The system handle used to access the library.
-\end{datadescni}
+\end{memberdesc}
-\begin{datadescni}{_name: memberdesc}
+\begin{memberdesc}{_name}
The name of the library passed in the contructor.
-\end{datadescni}
+\end{memberdesc}
Shared libraries can also be loaded by using one of the prefabricated
objects, which are instances of the \class{LibraryLoader} class, either by
@@ -1748,7 +1748,7 @@
Each item in this tuple contains further information about a
parameter, it must be a tuple containing 1, 2, or 3 items.
-The first item is an integer containing flags for the parameter.
+The first item is an integer containing flags for the parameter:
\begin{datadescni}{1}
Specifies an input parameter to the function.
@@ -2374,7 +2374,7 @@
\code{u} field is defined as anonymous field, it is now possible to
access the members directly off the TYPEDESC instance.
\code{td.lptdesc} and \code{td.u.lptdesc} are equivalent, but the former
-is faster since it does not need to create a temporary \code{{\_}U}
+is faster since it does not need to create a temporary union
instance:
\begin{verbatim}
td = TYPEDESC()
@@ -2386,7 +2386,7 @@
It is possible to defined sub-subclasses of structures, they inherit
the fields of the base class. If the subclass definition has a
-separate``{\_}fields{\_}`` variable, the fields specified in this are
+separate \member{{\_}fields{\_}} variable, the fields specified in this are
appended to the fields of the base class.