*754 ...[ *7== ...[ *7CG ...[??? JBCSBS SECT FILE FGN 24 DOC *7X6 #MAC JBCSBS [L,P,I,P2,I2 *86Y ...[ JUMP TO L IF BIT(P,I) IS CLAER OR SET IT OR SET BIT(P2,I2) *8BQ JBCS %A,%B,%C *8WB BS %D,%E *9B2 #NOR