Hi, John.

>I am previewing reports to the screen, however when the report is displayed/preview (REPORT FORM ..PREVIEW) is is not maximized. The user maximises it.
>
>How can I tell maximize the preview within the screen programmatically?

There is a solution involving maximizing the form with the resource on, and then distributing the foxuser.

Personally, what I use is a simple:

KEYBOARD PLAIN {CTRL+F10}

before issuing REPORT FORM PREVIEW.
It flashes a little, but it does its job.

Hope this helps,