I agree with your assessment, Mr. Nater, that you can't amend a section of the act that's not opened by the bill. There's an exception to that, and this is the exception. We just voted on LIB-60, which creates new proposed subsection 510.001, and there's a reference to it in LIB-55 that's necessary for the whole thing to work.
As a consequential, it's allowed. If it were a strict amendment to the act that wasn't opened, you couldn't do it. Here, because it's a consequential amendment to something that was adopted already, you can.