- transaccion: append " 00:00:00" / " 23:59:59" to date params so Firebird BETWEEN works correctly with TIMESTAMP columns - queries.py QUERY_DEFAULTS: remove :prefijo from RDA por factura (matches DB state) - terceros.html: mark doc_num as required with visual indicator Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>