For a description of the terminal driving tables, see ../formatters.tw.h

The only ones here that are known to work are
tab37		TTY 37 - nroff default tables; postprocessors like "col"
		depend on control codes produced by this table.

tabcar		Carousel 300 with Electronic Format Control; uses fine
		increments for half-line motions and to build Greek
		character set.

termrc shows how to build a new table
