-\fB#include <curses.h>\fR
-.sp
-\fBchar *unctrl(chtype c);\fR
-.br
-\fBwchar_t *wunctrl(cchar_t *c);\fR
-.br
-\fBchar *keyname(int c);\fR
-.br
-\fBchar *key_name(wchar_t w);\fR
-.br
-\fBvoid filter(void);\fR
-.br
-\fBvoid nofilter(void);\fR
-.br
-\fBvoid use_env(bool f);\fR
-.br
-\fBvoid use_tioctl(bool f);\fR
-.br
-\fBint putwin(WINDOW *win, FILE *filep);\fR
-.br
-\fBWINDOW *getwin(FILE *filep);\fR
-.br
-\fBint delay_output(int ms);\fR
-.br
-\fBint flushinp(void);\fR
-.br
-.SH DESCRIPTION
-The \fBunctrl\fR routine returns a character string which is a printable
-representation of the character \fIc\fR, ignoring attributes.
-Control characters are displayed in the \fB^\fR\fIX\fR notation.
-Printing characters are displayed as is.
-The corresponding \fBwunctrl\fR returns a printable representation of
-a wide character.
+.nf
+\fB#include <curses.h>
+.PP
+\fBconst char *unctrl(chtype \fIch\fP);
+\fBwchar_t *wunctrl(cchar_t *\fIwch\fP);
+.PP
+\fBconst char *keyname(int \fIc\fP);
+\fBconst char *key_name(wchar_t \fIwc\fP);
+.PP
+\fBvoid filter(void);