There, that wasn't so bad ;) Dwight I/O SUBROUTINES PA00-J001A......PAGE 0056 LINE # LOC CODE LINE 2764 F2BB 4C 8B F2 JMP ROUT1 ;RESTORES REGS 2765 F2BE EA NOP 2766 F2BF EA 2768 F2C0 ;SET SPEED FROM NORMAL TO 3 TIMES NORMAL 2769 F2C0 AD 08 A4 SETSPD LDA TSPEED ;SPEED FLG 2770 F2C3 6A ROR A ;NORMAL OR 3* NORM 2771 F2C4 A0 0C LDA #12 2772 F2C6 90 02 BCC SETSP1 2773 F2C8 A9 04 LDA #4 2774 F2CA 8D 0A A4 SETSP1 STA NPUL 2775 F2CD A9 12 LDA #18 2776 F2CF 90 02 BCC SETSP2 2777 F2D1 A9 06 LDA #6 2778 F2D3 8D 0C A4 SETSP2 STA TIMG+1 2779 F2D6 60 RTS 2780 F2D7 .FILE A3/2