This programme is a debugger for Infocom adventures. It contains
a complete interpreter and disassmbler for code versions 3, 4 and
5 (Borderzone (including real time action) and Sherlock run
without problems, in Beyond Zork the on-line mapping will only
work correctly with the alternate font with Archimedes RISC OS,
colour is also only supported in RISC OS). Code version 6 (Zork
Zero, Shogun, King Arthur) can be partially disassembled but will
not run properly (work will continue on getting it to run).