martin rudalics <rudalics@gmx.at> writes:

>> When a child-frame move to position (-1 . 0), it will hide its
>> parent-frame's mode-line and minibuffer, is it possible let child-frame
>> auto move above a little, and let it not hide its parent-frame's
>> mode-line and minibuffer?
>
> I'm not sure why a position like (-1 . 0) should do that - did you
> mean (0 . -1)?
>
> But what is "auto" move?  Positioning and sizing of child frames is
> completely left to the caller with one exception: When the parent
> frame is resized, the child frame may have to be resized and
> repositioned too.  IIRC we try to do that proportionally so it's
> possible that the parent frame's mode line gets obscured.  Is it that
> you had in mind?
>
sorry, it is (0 . -1) :-)

If I move a child-frame to (0 . -1), it like this at the moment: