The function \fBset_top_row\fR sets the top row of the menu to show the given
row (the top row is initially 0, and is reset to this value whenever the
\fBO_ROWMAJOR\fR option is toggled). The item leftmost on the given row
becomes current. The function \fBtop_row\fR returns the number of the top menu
row being displayed.
The function \fBset_top_row\fR sets the top row of the menu to show the given
row (the top row is initially 0, and is reset to this value whenever the
\fBO_ROWMAJOR\fR option is toggled). The item leftmost on the given row
becomes current. The function \fBtop_row\fR returns the number of the top menu
row being displayed.