frmMyForm = CREATEOBJECT('Form')

frmMyForm.MinButton = .F.
frmMyForm.MaxButton = .F.

frmMyForm.Height =  70
frmMyForm.width  = 480

frmMyForm.Left   = (Otherform.left + Otherform.Width) + 10 && whatever distance you want it from other form
frmMyForm.Top    = Otherform.Top
...