Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 4 · column 5 of 6 · from the scan, no model involved

will be able to deduct their home mortgage interest in full, even if the deduction was limited last year.
Other information on tax changes can be found in Publication 553, “Highlights of 1988 Tax Changes,” available free from the IRS.
92.3%