But... in a minimum of two scenarios this option is helpful: backfilling much more bars immediately after settings adjust (when you enlarge 'variety of bars to load' in File->Database Configurations dialog You must pressure backfill for symbols that were backfilled Formerly with scaled-down number of bars) The data feed is https://data-feed-for-amibroker10853.blogocial.com/5-tips-about-amibroker-data-feed-you-can-use-today-70871657