This function finds the character at the specified position expressed in
pixels. If the return code is not \texttt{wxTE\_HT\_UNKNOWN} the row and column
of the character closest to this position are returned in the \arg{col} and
-\arg{row} parameters (unless the pointers are \tt{NULL} which is allowed).
+\arg{row} parameters (unless the pointers are {\tt NULL} which is allowed).
-Please note that this function is currently only implemented in wxUniv and
-wxMSW ports.
+Please note that this function is currently only implemented in wxUniv,
+wxMSW and wxGTK2 ports.
\wxheading{See also}
(giving it the possibility to show an explanatory message, for example) and the
extra input is discarded.
-Note that this function may only be used with single line text controls.
+Note that under GTK+, this function may only be used with single line text controls.
\wxheading{Compatibility}