17. The computer-readable storage medium of claim 16 , wherein the arrangement type and the second arrangement type identify an anchor, and wherein the data representing the individual characters of the plurality of characters and the other data representing the individual characters of the second plurality of characters are merged in the data structure based on the anchor.
18. The computer-readable storage medium of claim 17 , wherein the plurality of characters comprises the at least one character and other characters, and wherein the computer-readable storage medium has further computer-executable instructions stored thereupon, which when executed by the computer, cause the computer to: identify a second data type of the other characters, wherein the second data type is incompatible with the data type; and provide a graphical distinction between a display of data representing the at least one character and a display of other data representing the other characters.