Making and Knowing
A minimal edition of BnF Ms Fr 640 in English Translation

- - - - - folio image: 164r - - - - -

Repairing burrs

Remove burrs very carefully with the point of a chaple or a burin, then scrape the burrs with the side of a burin, or carefully with a small file, and rub with willow coals and small brushes. Continue, also, with the lines not interrupted by burrs.