Blake landed his new Find Toolbar on the Aviary branch and it's showing up in builds today. You can read more about it over at the Burning Edge and you can even see a screenshot there if you're not downloading nightly builds. Note, please, that those icons were my creation and they are nowhere near as nice as what we'll eventually get from the real theme artists. They're just some placeholders that I threw together on short order so Blake could land the toolbar. I know they're not great and the blame lies here and not with the Winstripe theme.
