3.1.0.63 tek40

This family of terminal drivers supports a variety of VT-like terminals. `tek40xx` supports Tektronix 4010 and others as well as most TEK emulators; `vttek` supports VT-like tek40xx terminal emulators; `kc-tek40xx` supports MS-DOS Kermit Tek4010 terminal emulators in color: `km-tek40xx` supports them in monochrome; `selanar` supports Selanar graphics; and `bitgraph` supports BBN Bitgraph terminals. None have any options."