-The function \fBdata_ahead\fR tests whether there is off-screen data
-ahead in the given form. It returns TRUE (1) or FALSE (0).
-
-The function \fBdata_behind\fR tests whether there is off-screen data
-behind in the given form. It returns TRUE (1) or FALSE (0).
+The function \fBdata_ahead\fP tests whether there is off-screen data
+ahead in the given form.
+It returns TRUE (1) or FALSE (0).
+.PP
+The function \fBdata_behind\fP tests whether there is off-screen data
+behind in the given form.
+It returns TRUE (1) or FALSE (0).