ZTools version 07nov93, the Infocom Toolkit by Mark Howell.
The ZTool package contains the following tools:
check - check story file integrity, same as verify command. Works on all types. Optionally outputs a new story file of the correct length.
infodump - object, verb and dictionary dumper for story files. Works on all types. Verb list doesn't work for type 6 games yet.
inforead - converts IBM bootable disks to story files. Only for IBM PCs, requires Microsoft C.
pix2gif - convert IBM MCGA/VGA (*.MG1) picture files from type 6 games to individual GIF files, viewable on most platforms.
txd - disassembles story files to Z code assembly language, plus text strings. Works on type 1, 2, 3, 4 and 5 games.
Also in an Amiga LHA file v1.2 (19feb95) or an DOS ZIP file.
OS/2 source code.
Probably version 14apr93, ported to the Apple IIGS by Matt Ackeret. Runs under Orca or GNO or any compatible shell. Packed with ShrinkIt.
Contains txd (the dissassembler) and infodump (the object/verb/dictionary
dumper) from Mark Howell's Infocom Toolkit, recompiled from the new ztools.sh.Z
Thanks to Stephen van Egmond, who discovered that the executable version ztools.zip doesn't disassemble Curses.
DOS executables.
Executables for OS/2; ported by John W. Kennedy.