There's a Wikipedia page[1] which covers the general background and a copy of the SCRIPT/VS Text Programmer's Guide[2] (which was my bible back in the day) on a

There's a Wikipedia page[1] which covers the general background and a copy of the SCRIPT/VS Text Programmer's Guide[2] (which was my bible back in the day) on archive.org, which should give you a pretty good overview. [1] https://en.wikipedia.org/wiki/SCRIPT_(markup) https://en.wikipedia.org/wiki/SCRIPT_(markup) [2] https://archive.org/details/bitsavers_ibm370DCFSpositionFacilitySCRIPTVSTextProgrammersG_17539665 https://archive.org/details/bitsavers_ibm370DCFSpositionFaci...