ALTO format

ALTO format section provides tuning parameters of recognized text export in ALTO (Analyzed Layout and Text Object Format) format.

Font attributes: specifies which font attributes are to be written into files in ALTO format. (default: Save only plain attributes)
Options:

Save only plain attributes: the background color is not saved.
Save all except font name and size: the background is saved in black-and-white.
Save all font attributes: the background color is saved only for inverted blocks.