But... in a minimum of two circumstances this feature is useful: backfilling much more bars following settings improve (any time you enlarge 'amount of bars to load' in File->Database Options dialog You need to force backfill for symbols which were backfilled Earlier with smaller sized number of bars) Selecting the https://amibrokerdata31863.bloggactif.com/36507205/the-data-feed-for-amibroker-diaries