There will come a time when modifying the generated code will be the most direct solution to a special function or need of your application. When you have to do this, just make sure that your modifications are placed within a user code block in the generated code. If you keep your code there, Builder Xcessory will automatically detect it, save it and restore it after you regenerate the code for your user interface. And if as the result of a change in your user interface, there is no reason for a particular user code block (and your hard written code!), BX will automatically save your code in a special file and make you aware of this by publishing a message in the Message area of the Main Window.