BFSPACE _ _ _ _ _ _ _ _ _ _ _ _ switch
Floating point numbers are normally printed in a compact notation (either fixed point or in scientific notation if SCIENTIFIC_NOTATION has been used). In some (but not all) cases, it helps comprehensibility if spaces are inserted in the number at regular intervals. The switch bfspace, if on, will cause a blank to be inserted in the number after every five characters.
on rounded; 1.2345678; 1.2345678 on bfspace; 1.2345678; 1.234 5678
bfspaceis normally off.