24. A computer-readable medium comprising machine-readable computer program code, the computer program code including instructions, that responsive to being executed by a processing device included in a computing system, cause the computing system to: identify a selected word, wherein said selected word includes at least one character to be modified; receive a spelling command to modify said selected word; correlate, with the computing system, unique numerical values with corresponding characters of said selected word, wherein each character of said selected word corresponds to a unique numerical value; display a list of at least one allowable character modification that includes a unique numerical value corresponding to each of said at least one allowable character modification on a display associated with the computing system; receive a selection command and a modification command for said at least one character to be modified, wherein said selection command comprises said unique numerical value corresponding to said selected character to be modified in said selected word; and modify said selected character responsive to said modification command to generate a modified word.
24. A computer-readable medium comprising machine-readable computer program code, the computer program code including instructions, that responsive to being executed by a processing device included in a computing system, cause the computing system to: identify a selected word, wherein said selected word includes at least one character to be modified; receive a spelling command to modify said selected word; correlate, with the computing system, unique numerical values with corresponding characters of said selected word, wherein each character of said selected word corresponds to a unique numerical value; display a list of at least one allowable character modification that includes a unique numerical value corresponding to each of said at least one allowable character modification on a display associated with the computing system; receive a selection command and a modification command for said at least one character to be modified, wherein said selection command comprises said unique numerical value corresponding to said selected character to be modified in said selected word; and modify said selected character responsive to said modification command to generate a modified word. 29. The computer-readable medium of claim 24 , wherein if said modification command is a replacement character, said modification includes replacement of said selected character with said replacement character.