An autoprojector (self-applicable partial evaluator) for a higher order subset of the strict functional language scheme. similix handles programs with user defined primitive abstract data type operators which may process global variables (such as input/output operators). Version 5.0. Anders Bondorf s@diku.dk> conformance: extension of large subset of R4Rsscheme. requires: scheme ports: scm, Chez scheme portability: high E-mail: Anders Bondorf s@diku.dk> . (1993-05-18)