Computerist: . But, great Scott, what about structure? You can't just bang that lot into a machine without structure. Half a gigabyte of sequential file . Lexicographer: Oh, we know all about structure. Take this entry for example. You see here italics as the typical ambiguous structural element marker, being apparently used as an undefined phrase-entry lemrna, but in fact being the subordinate entry headword address preceding the small-cap cross-reference headword address which is nested within the gloss to a defined phrase entry, itself nested within a subordinate (bold lower-case letter) sense section in the second branch of a.