diff --git a/docs/latex/wx/function.tex b/docs/latex/wx/function.tex
index 7b2f4c1d31..4c4179c2c6 100644
--- a/docs/latex/wx/function.tex
+++ b/docs/latex/wx/function.tex
@@ -223,8 +223,6 @@ the corresponding topic.
 \helpref{wxSysErrorCode}{wxsyserrorcode}\\
 \helpref{wxSysErrorMsg}{wxsyserrormsg}\\
 \helpref{wxT}{wxt}\\
-\helpref{wxToLower}{wxtolower}\\
-\helpref{wxToUpper}{wxtoupper}\\
 \helpref{wxTraceLevel}{wxtracelevel}\\
 \helpref{wxTrace}{wxtrace}\\
 \helpref{wxTransferFileToStream}{wxtransferfiletostream}\\
@@ -1584,28 +1582,6 @@ wxGetTranslation wouldn't find them.
 
 
 
-\membersection{::wxToLower}\label{wxtolower}
-
-\func{char}{wxToLower}{\param{char }{ch}}
-
-Converts the character to lower case. This is implemented as a macro for efficiency.
-
-\wxheading{Include files}
-
-<wx/utils.h>
-
-
-\membersection{::wxToUpper}\label{wxtoupper}
-
-\func{char}{wxToUpper}{\param{char }{ch}}
-
-Converts the character to upper case. This is implemented as a macro for efficiency.
-
-\wxheading{Include files}
-
-<wx/utils.h>
-
-
 \membersection{::wxVsnprintf}\label{wxvsnprintf}
 
 \func{int}{wxVsnprintf}{\param{wxChar *}{buf}, \param{size\_t }{len}, \param{const wxChar *}{format}, \param{va\_list }{argPtr}}