Chuck Hardee asked: >Wouldn't this be simpler still? > > MACRO >&LAB MVC2 &TARGET,&SOURCE > DS 0H >&LAB DC X'D2',AL1(L'SOURCE-1),S(&TARGET),S(&SOURCE) > MEND
This could run into the problem that the &SOURCE operand might not yet be in the symbol table at the time HLASM sees L'&SOURCE, which could cause an error.
