Don't understand what? Enlighten me.
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What are you talking about? You can already take away and add the existing widgets back in as you please, and the Toggle widget should have been one of them, along with giving every app you install the ability to add a widget to notification panel at the user's discretion.
mark my words, you will never see a utility toggle in notification center. if you want it that badly jailbreak, because its already been done.