SUPERFLUID is a basic extension, freezer and machine language monitor for the
C64 or C128 with a Retro Replay (or compatible) cartridge.

It was written from scratch taking ideas from various sources.  The general
handling is inspired by Datel's Action Replay series.  The monitor is inspired
by HESMON/CCS MON, but tries to generalize address and range handling.
It also tries to improve on what is visible (and how) in the frozen state.
Some of the ideas on monitor address parsing were inspired by Graham's
The Final Replay.

COMPATIBILITY
 - c64 or c128
 - Retro Replay/Nordic Replay
 - 1541 Ultimate-II/II+
 - Easyflash 3
 - Turbo Chameleon 64

ARCHIVE CONTENTS:

  README.txt
    this file!

  Extra_Replay.txt
    Technical document detailing the various mappings of the Retro Replay
    vs. the Nordic Replay cartridge.

  retro_replay/
    Version for Retro Replay or compatible.  Traditional freezer implementation
    that corrupts a moderate amount of stack.  This variant will work with both
    original Retro Replay/Nordic Replay cartridges and compatible clones.

  nordic_replay/
    Version for Nordic Replay or compatible.  This variant corrupts much less
    stack when freezing.
    NOTE1: only works with Nordic Replay or compatible!
    NOTE2: the CRT-format has no way of specifying Nordic Replay so this must
    be manually selected in the cartridge clone or emulator used!

  experimental/
    Experimental version for Retro Replay clones not sensitive to button
    contact bounce, e.g Easyflash 3.   This variant is equivalent to the NR
    version with respect to stack corruption during freeze.
    NOTE: Freezing is unstable on the original Retro Replay and some of the
    compatible clones!  Try to use the two other variants if possible.