This flag has also no influence when employing QT plugin as a result of the fact that QuoteTracker manages backfills by by itself and doesn't present any control of backfill process to third occasion applications. To include symbols just use Image->New menu and enter comma separated listing of ticker https://datafeedforamibroker74185.theblogfairy.com/28581454/a-review-of-amibroker-data