A tool that did something like #1: https://web.archive.org/web/20080705135647/http://www.jmlg.org/pssq_postscript_squish.htm https://web.archive.org/web/200807

A tool that did something like #1: https://web.archive.org/web/20080705135647/http://www.jmlg.org/pssq_postscript_squish.htm https://web.archive.org/web/20080705135647/http://www.jmlg.o... A small number of old NIPS (now NeurIPS) papers may even have used it.