The ambient or unsaturated value of a variable is superscripted with a *.

[…] he answer'd, "Do not so; / Slubber not business for my sake, Bassanio, / But stay the very riping of the time; / […]

I mean, it's true, if Katie Holmes had not become engaged to Tom Cruise, we'd all still be Wikipeidaing her, looking her up, trying to figure out exactly why do I know her, what was she in, is she famous?

By spleen, religion, all we know; That should enlighten here below, Is veiled in darkness, and perplext With anxious doubts, with endless scruples vext And some restraint imply'd from each perverted text; Whilst touch not, taste not what is freely given, Is but thy niggard voice disgracing bounteous Heaven.