-\fBint cbreak(void);\fP
-.br
-\fBint nocbreak(void);\fP
-.sp
-\fBint echo(void);\fP
-.br
-\fBint noecho(void);\fP
-.sp
-\fBint intrflush(WINDOW *\fIwin\fB, bool \fIbf\fB);\fR
-.br
-\fBint keypad(WINDOW *\fIwin\fB, bool \fIbf\fB);\fR
-.br
-\fBint meta(WINDOW *\fIwin\fB, bool \fIbf\fB);\fR
-.br
-\fBint nodelay(WINDOW *\fIwin\fB, bool \fIbf\fB);\fR
-.br
-\fBint notimeout(WINDOW *\fIwin\fB, bool \fIbf\fB);\fR
-.sp
-\fBint nl(void);\fP
-.br
-\fBint nonl(void);\fP
-.sp
-\fBint raw(void);\fP
-.br
-\fBint noraw(void);\fP
-.sp
-\fBvoid qiflush(void);\fP
-.br
-\fBvoid noqiflush(void);\fP
-.sp
-\fBint halfdelay(int \fItenths\fB);\fR
-.br
-\fBvoid timeout(int \fIdelay\fB);\fR
-.br
-\fBvoid wtimeout(WINDOW *\fIwin\fB, int \fIdelay\fB);\fR
-.sp
-\fBint typeahead(int \fIfd\fB);\fR
-.br
+\fBint nl(void);
+\fBint nonl(void);
+.PP
+\fBint raw(void);
+\fBint noraw(void);
+.PP
+\fBvoid qiflush(void);
+\fBvoid noqiflush(void);
+.PP
+\fBint halfdelay(int \fItenths\fP);
+\fBvoid timeout(int \fIdelay\fP);
+\fBvoid wtimeout(WINDOW *\fIwin\fP, int \fIdelay\fP);
+.PP
+\fBint typeahead(int \fIfd\fP);
+.PP
+\fI/* extensions */
+\fBint is_cbreak(void);
+\fBint is_echo(void);
+\fBint is_nl(void);
+\fBint is_raw(void);
+.fi