... 501dates 13, 31, 64, 73–6, 99 102 , 493–502day_count 496–502DDE data-updates, event trapping 357Debug 101 –2, 106 –8debugging 3–5, 101 –2, 106 –8, 264, 419Declare 62–88, 108 10, 244, 423–9, 476–7_declspec ... 98– 110 data structures 127–202, 385–7, 469–70debugging 101 –2, 106 –8event trapping 356–61Excel 31, 38–40, 62–88, 127–202, 226–364exported function names 94–7, 100 10, 256–62, 293, 309 10 function ... 377, 405–6calling conventions 91–7, 231–6, 313–15,389–98code-adding processes 99 102 , 106 –8compilations 101 –2, 106 –8compiled function names 91–7complexity issues 8concepts 3–5, 9, 28–9, 38–47,...