2. The wordprocessing device according to claim 1 wherein said second determining means determines said additional space based upon the character size of the former character of said pair of characters.
2. The wordprocessing device according to claim 1 wherein said second determining means determines said additional space based upon the character size of the former character of said pair of characters. 3. The wordprocessing device according to claim 2 wherein said first means further comprises: detecting means for detecting the length of the longest one of said plurality of lines; first arithmetic means for determining the total space by subtracting the length of each line from the length of said longest line, and wherein said second means further comprises: second arithmetic means for determining the additional space by dividing said total space by the length of said line excluding the last character on said line, the quotient of which is multiplied by the length of said former character of said character pair.