-
-The \fBwmouse_trafo\fR function transforms a given pair of coordinates from
-stdscr-relative coordinates to screen-relative coordinates or vice versa.
-Please remember, that stdscr-relative coordinates are not always identical
-to screen-relative coordinates due to the mechanism to reserve lines on top
-or bottom of the screen for other purposes (ripoff() call, see also slk_...
-functions). If the parameter \fBto_screen\fR is \fBTRUE\fR, the pointers
-\fBpY, pX\fR must reference the coordinates of a location inside the window
-\fBwin\fR. They are converted to screen-relative coordinates and returned
-through the pointers. If the conversion was successful, the function
-returns \fBTRUE\fR. If one of the parameters was NULL or the location is
-not inside the window, \fBFALSE\fR is returned. If \fBto_screen\fR is
-\fBFALSE\fR, the pointers \fBpY, pX\fR must reference screen-relative
-coordinates. They are converted to stdscr-relative coordinates if the
-window \fBwin\fR encloses this point. In this case the function returns
-\fBTRUE\fR. If one of the parameters is NULL or the point is not inside the
-window, \fBFALSE\fR is returned. Please notice, that the referenced coordinates
+.SS wmouse_trafo
+.PP
+The \fBwmouse_trafo\fR function transforms a given pair of coordinates
+from stdscr-relative coordinates
+to coordinates relative to the given window or vice versa.
+The resulting stdscr-relative coordinates are not always identical
+to window-relative coordinates due to the mechanism to reserve lines on top
+or bottom of the screen for other purposes
+(see the \fBripoffline\fP and \fBslk_init\fR calls, for example).
+.bP
+If the parameter \fBto_screen\fR is \fBTRUE\fR, the pointers
+\fBpY, pX\fR must reference the coordinates of a location
+inside the window \fBwin\fR.
+They are converted to window-relative coordinates and returned
+through the pointers.
+If the conversion was successful, the function returns \fBTRUE\fR.
+.bP
+If one of the parameters was NULL or the location is
+not inside the window, \fBFALSE\fR is returned.
+.bP
+If \fBto_screen\fR is
+\fBFALSE\fR, the pointers \fBpY, pX\fR must reference window-relative
+coordinates.
+They are converted to stdscr-relative coordinates if the
+window \fBwin\fR encloses this point.
+In this case the function returns \fBTRUE\fR.
+.bP
+If one of the parameters is NULL or the point is not inside the
+window, \fBFALSE\fR is returned.
+The referenced coordinates