15. The computing device of claim 14 , wherein characters of the first type are alpha-numeric characters, and wherein characters of the second type are East Asian characters.
16. The computing device of claim 15 , wherein calculating the adjusted box width further includes: determining a first term equal to the total number of alpha-numeric characters in the line and a second term equal to the total number of East Asian characters in the line; and determining a weighted second term by multiplying the second term by a weighting factor.