20. The method of claim 19 , wherein the string of characters including the ambiguous typesetting placeholder, comprises a string that begins with a first character that follows the first blank space preceding the ambiguous typesetting placeholder and ends with a final character that precedes the first blank space that follows the ambiguous typesetting placeholder.
20. The method of claim 19 , wherein the string of characters including the ambiguous typesetting placeholder, comprises a string that begins with a first character that follows the first blank space preceding the ambiguous typesetting placeholder and ends with a final character that precedes the first blank space that follows the ambiguous typesetting placeholder. 23. The method of claim 20 , wherein the dictionary contains all of the one or more character sub-strings contained in more than one solution in the set of candidate solutions, further comprising prompting a user to manually resolve the ambiguous typesetting placeholder.