[comp.editors] Need DIF, SDIF, RTF, and vectored meta-format docs

add@sciences.sdsu.edu (James D. Murray) (08/11/90)

	I am looking for the _official_ specifications for the
DIF (Data Interchange Format), SDIF (Super Data Interchange Format),
RTF (Rich Text Format), and any kind of meta-format that is used
as a common ground for vectored formats (such as Autocad).

	On-line docs, references to books, software, etc. Is
welcome.