Courtesy of the AJC's Political Insider, if you ever wanted to see what a bill looks like IRL, go to
this page right here. That's how it looks on paper when I'm looking at it (though not this particular bill).
The stuff that's stricken is current language being removed; double underscore is being added to current text. There's also an entire section being added; it's in plain text, so read the directory language (the paragraph directly below "SECTION 3.") to be sure.