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Subject: DOCBOOK: xref to numbered code line?
What's the best way to mark up a code listing if I want it to appear with numbered lines and I want to refer to specific line numbers without hard coding the line numbers? If I write "In line 25, the <literal>free</literal> command deallocates the memory" and then insert more code above line 25, I don't want to have to change that "25" by hand. I'm assuming it's some appropriate subelement of programlisting and then an xref to that, but I can't figure out what. thanks, Bob DuCharme www.snee.com/bob <bob@ snee.com> "The elements be kind to thee, and make thy spirits all of comfort!" Anthony and Cleopatra, III ii
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