I'm building a custom header bar for Nokia S40, in LWUIT.

I've found 2 issues.

My `Form` has a `BorderLayout` and I've added the header bar (`Container`) in the NORTH. This container doesn't fill the width of the `Form`, as the `CategoryBar` does. I try with `BoxLayout` but I get the same result. I want that my custom header bar looks like the native `CategoryBar`, full width and visible over the rest of the `Components`.

Second issue.

I set my app to full screen using `Display.getInstance().setForceFullScreen(true);` and I've lost all the back `Commands`of my app. Any idea?