primary question

The so-called "bible" doesn't tell you how to write programs in assembler, nor how to use any particular assembler.
correct, but it does give an insight as to
What's the differece between DATA(BIT,IDATA,...)

Erik

The so-called "bible" doesn't tell you how to write programs in assembler, nor how to use any particular assembler.
correct, but it does give an insight as to
What's the differece between DATA(BIT,IDATA,...)

Erik

Yes: familiarity with the so-called "bible" is necessary, but not sufficient!