After some searching, I found a routine that should check the size and placement of a (base) form. A note was posted elsewhere that this would not work properly in Release 6.3.
I use the following code (when opening the Document):
oCurrentController = ThisComponent.getCurrentController()
oFrame = oCurrentController.getFrame()
oContainerWindow = oFrame.getContainerWindow()
oContainerWindow.setPosSize(295,0,850,1330,3)
This gives no error, but does not work (at all).
However: The ** X position ** does ** work **, but the rest does not, as far as I can tell.
The size of a form can be adjusted online (in design and during execution) and will be used next time.
Whether the same size is also used for other forms, I have not yet determined.
Is this indeed a bug, or am I (as a new OO user) doing something wrong?