"Starred clues" highlighting for spanish

[mdirolf]

from elro: i figure it could be "pistas", "respuestas" or "entradas" followed by "resaltadas", "marcadas" or "con un asterisco"

[davidmarchand]

I'd include the pair "con un asterisco" / "con asterisco", as I'm sure I'd skip the "un" to save space and make it more coloquial.