But... in at the least two instances this selection is useful: backfilling extra bars right after configurations adjust (if you enlarge 'quantity of bars to load' in File->Database Options dialog You will need to pressure backfill for symbols which were backfilled Beforehand with lesser number of bars) Whether you opt https://martinyaxxt.madmouseblog.com/15661794/5-simple-statements-about-data-feed-for-amibroker-explained