A NOW OPEN sign is the newest addition to the metal-skinned Rice Village strip center at 2365 Rice Blvd., where Little Liberty’s neon blue label has been glowing atop a muted prison-stripe awning for several months. A reader notes that the banner takes the place of the NOW HIRING sign previously on display in the storefront, which held a branch of Ruggles Cafe & Bakery until its closure “for renovations” last March.