>I Have a big problem. In my project all windows have the property
>AlwaysOnTop = .T. (for many reasons I have to do that), so when I run a Report the Preview Windows go Behind.
>
>I Tried putting Thisform.AlwaysOnTop = .F. But this only work with one window.

I just can't imagine why all your forms needed to be alwaysontop? Any big deal?

However, you can create another form with ALWAYSONTOP = .T. also. Use that form as your preview window. Just make it sure that the form's external name (SCX/SCT) is identical with the form NAME property.

IF !WEXIST('MYPREVIEWFORM')
   DO FORM mypreviewform NOSHOW
ENDIF
REPORT FORM myreport PREVIEW WINDOW mypreviewform

HTH