11. The computing device of claim 10 , wherein determining metrics for each identified paragraph further comprises, for each identified paragraph, determining the distance of indentation of the first line of text in the identified paragraph.
11. The computing device of claim 10 , wherein determining metrics for each identified paragraph further comprises, for each identified paragraph, determining the distance of indentation of the first line of text in the identified paragraph. 12. The computing device of claim 11 , wherein determining metrics for each identified paragraph further comprises, for each identified paragraph, determining the line height of the paragraph, the line height being the distance between the baselines of two consecutive lines of textual content.