1. A method of displaying computer source code, the source code comprising one or more classes, methods, and variables having textual names, the method comprising: assigning unique graphical symbols to a plurality of corresponding textual names of the classes, methods, and variables; replacing the plurality of textual names of the classes, methods, and variables with the corresponding assigned unique graphical symbols; and displaying the source code with the assigned unique graphical symbols in place of the corresponding textual names of the classes, methods, and variables.