Your terminal can be any one known to this system (last count about 391 different kinds), but you must make it known to the system what kind you are using. The command to do that (if your login sequence doesn't offer you your terminal type) is: % setenv TERM You can see all 391 different names we support by typing: % terminals In general, the adds viewpoints (black face and keyboard housing) are type "av", and the vt200 series (white with ugly green stencilling on the sides) can be safely be thought to be vt100s.