If the running balance on your E. Gutzwiller & Cie. Banquiers statement does not add up row by row, that is exactly the kind of mismatch Convert·Into is built to catch rather than pass through silently. The engine reads the printed closing balance and verifies the running balance line by line. If a row does not add up, that row is flagged for review. The rest of the statement is preserved, so a single anomaly never blocks the whole export.
When an E. Gutzwiller & Cie. Banquiers statement you need to convert spans more than one page, Convert·Into merges every page into a single transaction table rather than treating each page as its own file. When a statement document runs several pages long, the engine stitches the tables together into one continuous ledger. Pre-printed headers, page breaks and repeated column titles are stripped out automatically. The export gives you a single, clean table: every transaction in order, with the columns mapped to Excel, CSV or QBO fields, ready for import without rekeying a single figure.