Checking a Document for Objective Errors

This page is the CodyCross answer for the clue below from India, Group 1492, Puzzle 3 (Jaisalmer Fort).

Question is: Checking a Document for Objective Errors

and the answer is: PROOFING

Word Meaning:

PROOFING — A step in creating yeast breads and baked goods, during which the yeast is allowed to leaven the dough.

Definitions from Wiktionary.