10 IF A=0 THEN A=1:GOSUB 40:LOAD"DROP-DOWN MACROS",8,1 20 SYS49152 30 NEW 40 POKE53280,6:POKE53281,6:PRINT"[147]" 50 A$="LOADING":GOSUB500 60 A$="DROP-DOWN MACROS":GOSUB500 70 RETURN 500 FOR X=1 TO (40-LEN(A$))/2:PRINTCHR$(32);:NEXT:PRINTA$ 510 RETURN