> Thanks - you answered my question. The following frame alist opens a
> frame on my second monitor when used with the make-frame function.
>
> (setq second-frame-alist
> '((top . 0)
> (left . -1280)
> (width . 150)
...
FYI - You can use (x-display-pixel-width) to pick up the `1280' value
automatically, so it is correct regardless of the current display. In the case
of yours, it will be 1280.
So you could, if you wanted, use:
(setq second-frame-alist
`((top . 0)
(left . ,(x-display-pixel-width))
(width . 150)
...