4K^G #
4LF6 # THIS MACRO SUBTRACTS 1 FROM THE SYSTEM OVERLOAD COUNT IF NECESSARY
4LYQ #
4MDB #MAC PMSUB [THIS MACRO IS USED IN SEGMENT IPBPM
4MY2 BNZ 0 M1
4NCL LDX 0 PMCOUNT
4NX= BZE 0 %A
4PBW LDN 0 1
4PWG SBS 0 PMCOUNT
4QB6 BRN %A
4QTQ M1
4R*B #NOR