EU Punteo/Lettrage

What it does Punteo manual — pick journal items on a partner/account, check that the selected debit and credit balance to zero (within the tolerance), and assign the next free lettering code in one click. Punteo automático — an engine that, per partner and account, searches for combinations of open debit and credit lines that net to zero (exact-amount pairs first, then balanced subsets) and letters them automatically. Letras de punteo — every lettering code is a record holding its lines, total debit, total credit, difference and the date it was created; balanced codes are *cuadrado*, the rest flagged. Pendientes — a partner/account ageing of everything still unlettered, with the open balance and the oldest open item, exportable to CSV. Despunteo — undo a lettering code and return its lines to the open pool.