It didn't use LaTeX anymore by the time I left in early 96. I had already templated the PDF that LaTeX used to generate, and written C code to instantiate the template for a given shipment.
Cool. I don't think I understood that aspect back then. I was tasked to look at converting the sun box sitting in the sodo DC to something else. I logged in and found latex but didn't understand it how it all fit together.
