Typically, you compile Web objects as you develop them in the AppBuilder. For example, when you save a source file in a Procedure Window, a dialog box appears asking if you want to compile the file.
There might be occasions when you want to compile multiple files. You can compile single or multiple files in the WebTools File Tools interface. From the AppBuilder main menu, select Tools > WebTools. Then select File Tools from the left frame of the browser. The File Tools interface has a list box, from which you can select multiple files, and a compile button.
