Minor fixes

l3kernel/l3kernel-functions.dtx

@@ -479,26 +479,26 @@
 %
 % \begin{function}[EXP]{\__kernel_codepoint_data:nn}
 %   \begin{syntax}
-%     \cs{__kernel_unicode_data:nn} \Arg{type} \Arg{codepoint}
+%     \cs{__kernel_codepoint_data:nn} \Arg{type} \Arg{codepoint}
 %   \end{syntax}
 %   Expands to the appropriate value for the \meta{type} of data
 %   requested for a \meta{codepoint}. The current list of \meta{types} and
 %   results are
-%   \begin{itemize}
-%     \item \texttt{lowercase} The \emph{single} codepoint specified by
+%   \begin{description}
+%     \item[\texttt{lowercase}] The \emph{single} codepoint specified by
 %       \texttt{UnicodeData.txt} for lowercase mapping of the codepoint:
 %       will be equal to the input \meta{codepoint} if there is no mapping
 %       specified in \texttt{UnicodeData.txt}
-%     \item \texttt{uppercase} The \emph{single} codepoint specified by
+%     \item[\texttt{uppercase}] The \emph{single} codepoint specified by
 %       \texttt{UnicodeData.txt} for uppercase mapping of the codepoint:
 %       will be equal to the input \meta{codepoint} if there is no mapping
 %       specified in \texttt{UnicodeData.txt}
-%   \end{itemize}
+%   \end{description}
 % \end{function}
 %
 % \begin{function}[EXP]{\__kernel_codepoint_case:nn}
 %   \begin{syntax}
-%     \cs{__kernel_unicode_case:nn} \Arg{mapping} \Arg{codepoint}
+%     \cs{__kernel_codepoint_case:nn} \Arg{mapping} \Arg{codepoint}
 %   \end{syntax}
 %   Expands to a list of three balanced text, of which at least the first
 %   will contain a codepoint. This list of up to three codepoints specifies