Frame Properties

I am new to Oracle forms

I have lot of items on frame. When I run the form I want the form should be spread all over the screen.

I increased Canvas /Physical/Width and Height to 950 and 655.
I increased Frames/Physical width and Height to 950 and 655.
I increased Window/Physical/width and Height to 950 and 655.

Still when I run the form it is showing small input screen. I want to make this spread all the screen, so that user can see all the items and enter the data.

Please let me know if I am missing some thing .

Thanks,
sams

It seems to work, when you change the window size, the form size is changed (visibly) it does not matter you have changed the canvas size or not. You might be experiencing something else, check your form again. hmmmmmmm I just remember one day I have also come across the similar problem then i figured out when i compile the form it does not compile successfully because of earlier compiled version and this version does not allow new version to overwrite on top of it, I removed the old compiled form then it worked.