Re: frame.el: call before-make-frame-hook earlier in make-frame

[martin rudalics]

> If the mouse position cannot be determined I used a default position value.

One idea that comes to my mind is: Bind some key like C-M-mouse-1 to a
new command that

(1) Takes the window under the mouse,

(2) starts mouse-tracking and

(3) upon relasing the mouse button pops up a new frame at the last mouse
    position showing the window from (1).

martin