In UEgetFace: unknown style parameter.

 In UEsetFace: unknown style parameter.

 In UEget: unknown style parameter.

 In UEstyle: Unknown style parameter.

 In UEstyle: Negative value parameter.

 In UEEval: Invalid environment parameter.

 Found a bogus environment.

 In UEnew: DVnew passed back a NIL value.

Internal error in the Unparse Environment unit.