# Showing the CATART
The CATART only works on a CPC6128 or Amstrad Plus. CPC464&664 are unable to properly show it.
Just type
`CAT`
# Running the demo
To run the demo with the default parameters (autodetection of CRTC + amsdos leaving) :
`RUN"HBL`
To force a CRTC version (with <VERSION> a value between 0 and 4 included; obviousy it must be the same value than the chip in your machine):
`RUN"HBL" 'CRTC=<VERSION>`
To force the loading of a part (with <PART> being INTRO or POLAR or EASY)
`RUN"HBL" 'PART=<PART>`
To force a part and a crtc
`RUN"HBL" 'CRTC=<VERSION> PART=<PART>`
The arguments and their values are case insensitive
# Floppy Hardware adaptation
- On a real machine with (real or emulated) drive A: nothing else to do
- On a real machine width (real or emulated) drive B: execute first `|b` command
- On a real machine with a mass support storage system: follow the instruction of your support
- On emulator use the DSK file
- On the real machine, you can:
- copy the DSK to a real floppy drive
- or inject the HFE file in your HXCFE
- or Load the HFE or DSK file in the HxCFloppyEmulator software (DS1 configuation on my system)
- or copy the individual files in your mass support storage system
