"Transit" by Vonda McIntyre

[Aaron Cronin]

An odd question, but bear with me ... I know that parts of Vonda N. McIntyre's SF classic Superluminal were originally published as two award-nominated novellas, "Aztecs" and "Transit." The first 3 chapters of Superluminal are a slightly edited version of "Aztecs." Does anyone know which chapters of Superluminal started out as "Transit"?

Thanks in advance.