** from an article by Philippe Rivaillon (privaillonfree.fr) in "l'Amiga Artiste Peintre" - Amiga News Tech issues 32-33-34 avr/juin 1992 :

PART 3 : HAM and Dual Playfield
PART 1 : The Beginning - PART 2 : Lace and EHB

"
"

PART 1 : The Beginning - PART 2 : Lace and EHB

credits: Philippe Rivaillon in "l'Amiga Artiste Peintre" - ANT issues 32-33-34 avr/juin 1992