; zero page ; pre-defined applesoft vars CH = $24 CV = $25 GBASL = $26 GBASH = $27 BASL = $28 BASH = $29 AY_REGS = $7E-$7 HGR_Y = $E2 HGR_COLOR = $E4 HGR_PAGE = $E6 HGR_SCALE = $E7 ;COUNT = $FB ;FRAME = $FC