This tool contains a comment generator for C++ source code. The functionality is very extensive in this aspect.In order to generate a comment for an existing function you simply have to highlight the complete function definition and pull it via drag and drop into the application window. DevFriend will analyze the function definition automatically and displays it in a transparent way to the user. Now the user is able to add descriptions to the different components of the function (general description, return value, parameter). Doing this he will be supported by the Auto Completion functionality.Another feature of this tool is the generation of a file with user defined keywords ('Usertype.dat'). This functionality is only available for the Microsoft Visual Studio.